Merge branch 'release/1.1.0' of github.com-obscure:ethereum/go-ethereum into release/1.1.0

Make sure that we're fetching the hash from the current chain and not
the canonical chain.

Conflicts:
	core/vm/environment.go

.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

.mailmap

@@ -11,4 +11,51 @@ Nick Savers <nicksavers@gmail.com>
 
 Maran Hidskes <maran.hidskes@gmail.com>
 
+Taylor Gerring <taylor.gerring@gmail.com>
 Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
+
+Bas van Kervel <bas@ethdev.com>
+Bas van Kervel <bas@ethdev.com> <basvankervel@ziggo.nl>
+Bas van Kervel <bas@ethdev.com> <basvankervel@gmail.com>
+
+Sven Ehlert <sven@ethdev.com>
+
+Vitalik Buterin <v@buterin.com>
+
+Marian Oancea <contact@siteshop.ro>
+
+Christoph Jentzsch <jentzsch.software@gmail.com>
+
+Heiko Hees <heiko@heiko.org>
+
+Alex Leverington <alex@ethdev.com>
+Alex Leverington <alex@ethdev.com> <subtly@users.noreply.github.com>
+
+Zsolt Felföldi <zsfelfoldi@gmail.com>
+
+Gavin Wood <i@gavwood.com>
+
+Martin Becze <mjbecze@gmail.com>
+Martin Becze <mjbecze@gmail.com> <wanderer@users.noreply.github.com>
+
+Dimitry Khokhlov <winsvega@mail.ru>
+
+Roman Mandeleil <roman.mandeleil@gmail.com>
+
+Alec Perseghin <aperseghin@gmail.com>
+
+Alon Muroch <alonmuroch@gmail.com>
+
+Arkadiy Paronyan <arkadiy@ethdev.com>
+
+Jae Kwon <jkwon.work@gmail.com>
+
+Aaron Kumavis <kumavis@users.noreply.github.com>
+
+Nick Dodson <silentcicero@outlook.com>
+
+Jason Carver <jacarver@linkedin.com>
+Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>
+
+Joseph Chow <ethereum@outlook.com>
+Joseph Chow <ethereum@outlook.com> ethers <TODO>

.travis.yml

@@ -1,14 +1,11 @@
 language: go
 go:
   - 1.4.2
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -yqq libgmp3-dev
 install:
   # - go get code.google.com/p/go.tools/cmd/goimports
   # - go get github.com/golang/lint/golint
   # - go get golang.org/x/tools/cmd/vet 
-  - go get golang.org/x/tools/cmd/cover github.com/mattn/goveralls
+  - go get golang.org/x/tools/cmd/cover
 before_script:
   # - gofmt -l -w .
   # - goimports -l -w .
@@ -18,11 +15,15 @@ before_script:
 script:
   - make travis-test-with-coverage
 after_success:
-  - if [ "$COVERALLS_TOKEN" ]; then goveralls -coverprofile=profile.cov -service=travis-ci -repotoken $COVERALLS_TOKEN; fi
+  - bash <(curl -s https://codecov.io/bash)
 env:
   global:
     - secure: "U2U1AmkU4NJBgKR/uUAebQY87cNL0+1JHjnLOmmXwxYYyj5ralWb1aSuSH3qSXiT93qLBmtaUkuv9fberHVqrbAeVlztVdUsKAq7JMQH+M99iFkC9UiRMqHmtjWJ0ok4COD1sRYixxi21wb/JrMe3M1iL4QJVS61iltjHhVdM64="
-
+sudo: false
+addons:
+  apt:
+    packages:
+    - libgmp3-dev
 notifications:
   webhooks:
     urls:

AUTHORS

@@ -0,0 +1,24 @@
+# This is the official list of go-ethereum authors for copyright purposes.
+
+Alex Leverington <alex@ethdev.com>
+Alexandre Van de Sande <alex.vandesande@ethdev.com>
+Bas van Kervel <bas@ethdev.com>
+Daniel A. Nagy <nagy.da@gmail.com>
+Ethan Buchman <ethan@coinculture.info>
+Fabian Vogelsteller <fabian@frozeman.de>
+Felix Lange <fjl@twurst.com>
+Gustav Simonsson <gustav.simonsson@gmail.com>
+Jae Kwon <jkwon.work@gmail.com>
+Jason Carver <jacarver@linkedin.com>
+Jeffrey Wilcke <jeffrey@ethereum.org>
+Joseph Chow <ethereum@outlook.com>
+Kobi Gurkan <kobigurk@gmail.com>
+Maran Hidskes <maran.hidskes@gmail.com>
+Marek Kotewicz <marek.kotewicz@gmail.com>
+Matthew Wampler-Doty <matthew.wampler.doty@gmail.com>
+Nick Dodson <silentcicero@outlook.com>
+Péter Szilágyi <peterke@gmail.com>
+Taylor Gerring <taylor.gerring@gmail.com>
+Viktor Trón <viktor.tron@gmail.com>
+Vitalik Buterin <v@buterin.com>
+Zsolt Felföldi <zsfelfoldi@gmail.com>

CONTRIBUTING.md

@@ -0,0 +1,9 @@
+If you'd like to contribute to go-ethereum please fork, fix, commit and
+send a pull request. Commits who do not comply with the coding standards
+are ignored (use gofmt!). If you send pull requests make absolute sure that you
+commit on the `develop` branch and that you do not merge to master.
+Commits that are directly based on master are simply ignored.
+
+See [Developers' Guide](https://github.com/ethereum/go-ethereum/wiki/Developers'-Guide)
+for more details on configuring your environment, testing, and
+dependency management.

COPYING

@@ -0,0 +1,619 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2014 The go-ethereum Authors.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+
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+software and other kinds of works.
+
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+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
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+
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+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
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+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
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+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
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+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.

COPYING.LESSER

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

Godeps/Godeps.json

@@ -24,14 +24,18 @@
 			"Comment": "v23.1-227-g8f6ccaa",
 			"Rev": "8f6ccaaef9b418553807a73a95cb5f49cd3ea39f"
 		},
+		{
+			"ImportPath": "github.com/fatih/color",
+			"Comment": "v0.1-5-gf773d4c",
+			"Rev": "f773d4c806cc8e4a5749d6a35e2a4bbcd71443d6"
+		},
 		{
 			"ImportPath": "github.com/gizak/termui",
 			"Rev": "bab8dce01c193d82bc04888a0a9a7814d505f532"
 		},
 		{
-			"ImportPath": "github.com/howeyc/fsnotify",
-			"Comment": "v0.9.0-11-g6b1ef89",
-			"Rev": "6b1ef893dc11e0447abda6da20a5203481878dda"
+			"ImportPath": "github.com/hashicorp/golang-lru",
+			"Rev": "7f9ef20a0256f494e24126014135cf893ab71e9e"
 		},
 		{
 			"ImportPath": "github.com/huin/goupnp",
@@ -45,10 +49,6 @@
 			"ImportPath": "github.com/kardianos/osext",
 			"Rev": "ccfcd0245381f0c94c68f50626665eed3c6b726a"
 		},
-		{
-			"ImportPath": "github.com/mattn/go-colorable",
-			"Rev": "043ae16291351db8465272edf465c9f388161627"
-		},
 		{
 			"ImportPath": "github.com/mattn/go-isatty",
 			"Rev": "fdbe02a1b44e75977b2690062b83cf507d70c013"
@@ -66,14 +66,6 @@
 			"ImportPath": "github.com/peterh/liner",
 			"Rev": "29f6a646557d83e2b6e9ba05c45fbea9c006dbe8"
 		},
-		{
-			"ImportPath": "github.com/rakyll/globalconf",
-			"Rev": "415abc325023f1a00cd2d9fa512e0e71745791a2"
-		},
-		{
-			"ImportPath": "github.com/rakyll/goini",
-			"Rev": "907cca0f578a5316fb864ec6992dc3d9730ec58c"
-		},
 		{
 			"ImportPath": "github.com/rcrowley/go-metrics",
 			"Rev": "a5cfc242a56ba7fa70b785f678d6214837bf93b9"
@@ -86,6 +78,10 @@
 			"ImportPath": "github.com/rs/cors",
 			"Rev": "6e0c3cb65fc0fdb064c743d176a620e3ca446dfb"
 		},
+		{
+			"ImportPath": "github.com/shiena/ansicolor",
+			"Rev": "a5e2b567a4dd6cc74545b8a4f27c9d63b9e7735b"
+		},
 		{
 			"ImportPath": "github.com/syndtr/goleveldb/leveldb",
 			"Rev": "4875955338b0a434238a31165cb87255ab6e9e4a"
@@ -129,7 +125,7 @@
 		},
 		{
 			"ImportPath": "gopkg.in/karalabe/cookiejar.v2/collections/prque",
-			"Rev": "0b2e270613f5d7ba262a5749b9e32270131497a2"
+			"Rev": "8dcd6a7f4951f6ff3ee9cbb919a06d8925822e57"
 		}
 	]
 }

Godeps/_workspace/src/github.com/fatih/color/.travis.yml

@@ -1,2 +1,3 @@
 language: go
-go: 1.2
+go: 1.3
+

Godeps/_workspace/src/github.com/fatih/color/LICENSE.md

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Fatih Arslan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Godeps/_workspace/src/github.com/fatih/color/README.md

@@ -0,0 +1,151 @@
+# Color [![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](http://godoc.org/github.com/fatih/color) [![Build Status](http://img.shields.io/travis/fatih/color.svg?style=flat-square)](https://travis-ci.org/fatih/color)
+
+
+
+Color lets you use colorized outputs in terms of [ANSI Escape Codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors) in Go (Golang). It has support for Windows too! The API can be used in several ways, pick one that suits you.
+
+
+
+![Color](http://i.imgur.com/c1JI0lA.png)
+
+
+## Install
+
+```bash
+go get github.com/fatih/color
+```
+
+## Examples
+
+### Standard colors
+
+```go
+// Print with default helper functions
+color.Cyan("Prints text in cyan.")
+
+// A newline will be appended automatically
+color.Blue("Prints %s in blue.", "text")
+
+// These are using the default foreground colors
+color.Red("We have red")
+color.Magenta("And many others ..")
+
+```
+
+### Mix and reuse colors
+
+```go
+// Create a new color object
+c := color.New(color.FgCyan).Add(color.Underline)
+c.Println("Prints cyan text with an underline.")
+
+// Or just add them to New()
+d := color.New(color.FgCyan, color.Bold)
+d.Printf("This prints bold cyan %s\n", "too!.")
+
+// Mix up foreground and background colors, create new mixes!
+red := color.New(color.FgRed)
+
+boldRed := red.Add(color.Bold)
+boldRed.Println("This will print text in bold red.")
+
+whiteBackground := red.Add(color.BgWhite)
+whiteBackground.Println("Red text with white background.")
+```
+
+### Custom print functions (PrintFunc)
+
+```go
+// Create a custom print function for convenience
+red := color.New(color.FgRed).PrintfFunc()
+red("Warning")
+red("Error: %s", err)
+
+// Mix up multiple attributes
+notice := color.New(color.Bold, color.FgGreen).PrintlnFunc()
+notice("Don't forget this...")
+```
+
+### Insert into noncolor strings (SprintFunc)
+
+```go
+// Create SprintXxx functions to mix strings with other non-colorized strings:
+yellow := color.New(color.FgYellow).SprintFunc()
+red := color.New(color.FgRed).SprintFunc()
+fmt.Printf("This is a %s and this is %s.\n", yellow("warning"), red("error"))
+
+info := color.New(color.FgWhite, color.BgGreen).SprintFunc()
+fmt.Printf("This %s rocks!\n", info("package"))
+
+// Use helper functions
+fmt.Printf("This", color.RedString("warning"), "should be not neglected.")
+fmt.Printf(color.GreenString("Info:"), "an important message." )
+
+// Windows supported too! Just don't forget to change the output to color.Output
+fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS"))
+```
+
+### Plug into existing code
+
+```go
+// Use handy standard colors
+color.Set(color.FgYellow)
+
+fmt.Println("Existing text will now be in yellow")
+fmt.Printf("This one %s\n", "too")
+
+color.Unset() // Don't forget to unset
+
+// You can mix up parameters
+color.Set(color.FgMagenta, color.Bold)
+defer color.Unset() // Use it in your function
+
+fmt.Println("All text will now be bold magenta.")
+```
+
+### Disable color
+
+There might be a case where you want to disable color output (for example to
+pipe the standard output of your app to somewhere else). `Color` has support to
+disable colors both globally and for single color definition. For example
+suppose you have a CLI app and a `--no-color` bool flag. You can easily disable
+the color output with:
+
+```go
+
+var flagNoColor = flag.Bool("no-color", false, "Disable color output")
+
+if *flagNoColor {
+	color.NoColor = true // disables colorized output
+}
+```
+
+It also has support for single color definitions (local). You can
+disable/enable color output on the fly:
+
+```go
+c := color.New(color.FgCyan)
+c.Println("Prints cyan text")
+
+c.DisableColor()
+c.Println("This is printed without any color")
+
+c.EnableColor()
+c.Println("This prints again cyan...")
+```
+
+## Todo
+
+* Save/Return previous values
+* Evaluate fmt.Formatter interface
+
+
+## Credits
+
+ * [Fatih Arslan](https://github.com/fatih)
+ * Windows support via @shiena: [ansicolor](https://github.com/shiena/ansicolor)
+
+## License
+
+The MIT License (MIT) - see [`LICENSE.md`](https://github.com/fatih/color/blob/master/LICENSE.md) for more details
+

Godeps/_workspace/src/github.com/fatih/color/color.go

@@ -0,0 +1,353 @@
+package color
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+
+	"github.com/mattn/go-isatty"
+	"github.com/shiena/ansicolor"
+)
+
+// NoColor defines if the output is colorized or not. It's dynamically set to
+// false or true based on the stdout's file descriptor referring to a terminal
+// or not. This is a global option and affects all colors. For more control
+// over each color block use the methods DisableColor() individually.
+var NoColor = !isatty.IsTerminal(os.Stdout.Fd())
+
+// Color defines a custom color object which is defined by SGR parameters.
+type Color struct {
+	params  []Attribute
+	noColor *bool
+}
+
+// Attribute defines a single SGR Code
+type Attribute int
+
+const escape = "\x1b"
+
+// Base attributes
+const (
+	Reset Attribute = iota
+	Bold
+	Faint
+	Italic
+	Underline
+	BlinkSlow
+	BlinkRapid
+	ReverseVideo
+	Concealed
+	CrossedOut
+)
+
+// Foreground text colors
+const (
+	FgBlack Attribute = iota + 30
+	FgRed
+	FgGreen
+	FgYellow
+	FgBlue
+	FgMagenta
+	FgCyan
+	FgWhite
+)
+
+// Background text colors
+const (
+	BgBlack Attribute = iota + 40
+	BgRed
+	BgGreen
+	BgYellow
+	BgBlue
+	BgMagenta
+	BgCyan
+	BgWhite
+)
+
+// New returns a newly created color object.
+func New(value ...Attribute) *Color {
+	c := &Color{params: make([]Attribute, 0)}
+	c.Add(value...)
+	return c
+}
+
+// Set sets the given parameters immediately. It will change the color of
+// output with the given SGR parameters until color.Unset() is called.
+func Set(p ...Attribute) *Color {
+	c := New(p...)
+	c.Set()
+	return c
+}
+
+// Unset resets all escape attributes and clears the output. Usually should
+// be called after Set().
+func Unset() {
+	if NoColor {
+		return
+	}
+
+	fmt.Fprintf(Output, "%s[%dm", escape, Reset)
+}
+
+// Set sets the SGR sequence.
+func (c *Color) Set() *Color {
+	if c.isNoColorSet() {
+		return c
+	}
+
+	fmt.Fprintf(Output, c.format())
+	return c
+}
+
+func (c *Color) unset() {
+	if c.isNoColorSet() {
+		return
+	}
+
+	Unset()
+}
+
+// Add is used to chain SGR parameters. Use as many as parameters to combine
+// and create custom color objects. Example: Add(color.FgRed, color.Underline).
+func (c *Color) Add(value ...Attribute) *Color {
+	c.params = append(c.params, value...)
+	return c
+}
+
+func (c *Color) prepend(value Attribute) {
+	c.params = append(c.params, 0)
+	copy(c.params[1:], c.params[0:])
+	c.params[0] = value
+}
+
+// Output defines the standard output of the print functions. By default
+// os.Stdout is used.
+var Output = ansicolor.NewAnsiColorWriter(os.Stdout)
+
+// Print formats using the default formats for its operands and writes to
+// standard output. Spaces are added between operands when neither is a
+// string. It returns the number of bytes written and any write error
+// encountered. This is the standard fmt.Print() method wrapped with the given
+// color.
+func (c *Color) Print(a ...interface{}) (n int, err error) {
+	c.Set()
+	defer c.unset()
+
+	return fmt.Fprint(Output, a...)
+}
+
+// Printf formats according to a format specifier and writes to standard output.
+// It returns the number of bytes written and any write error encountered.
+// This is the standard fmt.Printf() method wrapped with the given color.
+func (c *Color) Printf(format string, a ...interface{}) (n int, err error) {
+	c.Set()
+	defer c.unset()
+
+	return fmt.Fprintf(Output, format, a...)
+}
+
+// Println formats using the default formats for its operands and writes to
+// standard output. Spaces are always added between operands and a newline is
+// appended. It returns the number of bytes written and any write error
+// encountered. This is the standard fmt.Print() method wrapped with the given
+// color.
+func (c *Color) Println(a ...interface{}) (n int, err error) {
+	c.Set()
+	defer c.unset()
+
+	return fmt.Fprintln(Output, a...)
+}
+
+// PrintFunc returns a new function that prints the passed arguments as
+// colorized with color.Print().
+func (c *Color) PrintFunc() func(a ...interface{}) {
+	return func(a ...interface{}) { c.Print(a...) }
+}
+
+// PrintfFunc returns a new function that prints the passed arguments as
+// colorized with color.Printf().
+func (c *Color) PrintfFunc() func(format string, a ...interface{}) {
+	return func(format string, a ...interface{}) { c.Printf(format, a...) }
+}
+
+// PrintlnFunc returns a new function that prints the passed arguments as
+// colorized with color.Println().
+func (c *Color) PrintlnFunc() func(a ...interface{}) {
+	return func(a ...interface{}) { c.Println(a...) }
+}
+
+// SprintFunc returns a new function that returns colorized strings for the
+// given arguments with fmt.Sprint(). Useful to put into or mix into other
+// string. Windows users should use this in conjuction with color.Output, example:
+//
+//	put := New(FgYellow).SprintFunc()
+//	fmt.Fprintf(color.Output, "This is a %s", put("warning"))
+func (c *Color) SprintFunc() func(a ...interface{}) string {
+	return func(a ...interface{}) string {
+		return c.wrap(fmt.Sprint(a...))
+	}
+}
+
+// SprintfFunc returns a new function that returns colorized strings for the
+// given arguments with fmt.Sprintf(). Useful to put into or mix into other
+// string. Windows users should use this in conjuction with color.Output.
+func (c *Color) SprintfFunc() func(format string, a ...interface{}) string {
+	return func(format string, a ...interface{}) string {
+		return c.wrap(fmt.Sprintf(format, a...))
+	}
+}
+
+// SprintlnFunc returns a new function that returns colorized strings for the
+// given arguments with fmt.Sprintln(). Useful to put into or mix into other
+// string. Windows users should use this in conjuction with color.Output.
+func (c *Color) SprintlnFunc() func(a ...interface{}) string {
+	return func(a ...interface{}) string {
+		return c.wrap(fmt.Sprintln(a...))
+	}
+}
+
+// sequence returns a formated SGR sequence to be plugged into a "\x1b[...m"
+// an example output might be: "1;36" -> bold cyan
+func (c *Color) sequence() string {
+	format := make([]string, len(c.params))
+	for i, v := range c.params {
+		format[i] = strconv.Itoa(int(v))
+	}
+
+	return strings.Join(format, ";")
+}
+
+// wrap wraps the s string with the colors attributes. The string is ready to
+// be printed.
+func (c *Color) wrap(s string) string {
+	if c.isNoColorSet() {
+		return s
+	}
+
+	return c.format() + s + c.unformat()
+}
+
+func (c *Color) format() string {
+	return fmt.Sprintf("%s[%sm", escape, c.sequence())
+}
+
+func (c *Color) unformat() string {
+	return fmt.Sprintf("%s[%dm", escape, Reset)
+}
+
+// DisableColor disables the color output. Useful to not change any existing
+// code and still being able to output. Can be used for flags like
+// "--no-color". To enable back use EnableColor() method.
+func (c *Color) DisableColor() {
+	c.noColor = boolPtr(true)
+}
+
+// EnableColor enables the color output. Use it in conjuction with
+// DisableColor(). Otherwise this method has no side effects.
+func (c *Color) EnableColor() {
+	c.noColor = boolPtr(false)
+}
+
+func (c *Color) isNoColorSet() bool {
+	// check first if we have user setted action
+	if c.noColor != nil {
+		return *c.noColor
+	}
+
+	// if not return the global option, which is disabled by default
+	return NoColor
+}
+
+func boolPtr(v bool) *bool {
+	return &v
+}
+
+// Black is an convenient helper function to print with black foreground. A
+// newline is appended to format by default.
+func Black(format string, a ...interface{}) { printColor(format, FgBlack, a...) }
+
+// Red is an convenient helper function to print with red foreground. A
+// newline is appended to format by default.
+func Red(format string, a ...interface{}) { printColor(format, FgRed, a...) }
+
+// Green is an convenient helper function to print with green foreground. A
+// newline is appended to format by default.
+func Green(format string, a ...interface{}) { printColor(format, FgGreen, a...) }
+
+// Yellow is an convenient helper function to print with yellow foreground.
+// A newline is appended to format by default.
+func Yellow(format string, a ...interface{}) { printColor(format, FgYellow, a...) }
+
+// Blue is an convenient helper function to print with blue foreground. A
+// newline is appended to format by default.
+func Blue(format string, a ...interface{}) { printColor(format, FgBlue, a...) }
+
+// Magenta is an convenient helper function to print with magenta foreground.
+// A newline is appended to format by default.
+func Magenta(format string, a ...interface{}) { printColor(format, FgMagenta, a...) }
+
+// Cyan is an convenient helper function to print with cyan foreground. A
+// newline is appended to format by default.
+func Cyan(format string, a ...interface{}) { printColor(format, FgCyan, a...) }
+
+// White is an convenient helper function to print with white foreground. A
+// newline is appended to format by default.
+func White(format string, a ...interface{}) { printColor(format, FgWhite, a...) }
+
+func printColor(format string, p Attribute, a ...interface{}) {
+	if !strings.HasSuffix(format, "\n") {
+		format += "\n"
+	}
+
+	c := &Color{params: []Attribute{p}}
+	c.Printf(format, a...)
+}
+
+// BlackString is an convenient helper function to return a string with black
+// foreground.
+func BlackString(format string, a ...interface{}) string {
+	return New(FgBlack).SprintfFunc()(format, a...)
+}
+
+// RedString is an convenient helper function to return a string with red
+// foreground.
+func RedString(format string, a ...interface{}) string {
+	return New(FgRed).SprintfFunc()(format, a...)
+}
+
+// GreenString is an convenient helper function to return a string with green
+// foreground.
+func GreenString(format string, a ...interface{}) string {
+	return New(FgGreen).SprintfFunc()(format, a...)
+}
+
+// YellowString is an convenient helper function to return a string with yellow
+// foreground.
+func YellowString(format string, a ...interface{}) string {
+	return New(FgYellow).SprintfFunc()(format, a...)
+}
+
+// BlueString is an convenient helper function to return a string with blue
+// foreground.
+func BlueString(format string, a ...interface{}) string {
+	return New(FgBlue).SprintfFunc()(format, a...)
+}
+
+// MagentaString is an convenient helper function to return a string with magenta
+// foreground.
+func MagentaString(format string, a ...interface{}) string {
+	return New(FgMagenta).SprintfFunc()(format, a...)
+}
+
+// CyanString is an convenient helper function to return a string with cyan
+// foreground.
+func CyanString(format string, a ...interface{}) string {
+	return New(FgCyan).SprintfFunc()(format, a...)
+}
+
+// WhiteString is an convenient helper function to return a string with white
+// foreground.
+func WhiteString(format string, a ...interface{}) string {
+	return New(FgWhite).SprintfFunc()(format, a...)
+}

Godeps/_workspace/src/github.com/fatih/color/color_test.go

@@ -0,0 +1,176 @@
+package color
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/shiena/ansicolor"
+)
+
+// Testing colors is kinda different. First we test for given colors and their
+// escaped formatted results. Next we create some visual tests to be tested.
+// Each visual test includes the color name to be compared.
+func TestColor(t *testing.T) {
+	rb := new(bytes.Buffer)
+	Output = rb
+
+	testColors := []struct {
+		text string
+		code Attribute
+	}{
+		{text: "black", code: FgBlack},
+		{text: "red", code: FgRed},
+		{text: "green", code: FgGreen},
+		{text: "yellow", code: FgYellow},
+		{text: "blue", code: FgBlue},
+		{text: "magent", code: FgMagenta},
+		{text: "cyan", code: FgCyan},
+		{text: "white", code: FgWhite},
+	}
+
+	for _, c := range testColors {
+		New(c.code).Print(c.text)
+
+		line, _ := rb.ReadString('\n')
+		scannedLine := fmt.Sprintf("%q", line)
+		colored := fmt.Sprintf("\x1b[%dm%s\x1b[0m", c.code, c.text)
+		escapedForm := fmt.Sprintf("%q", colored)
+
+		fmt.Printf("%s\t: %s\n", c.text, line)
+
+		if scannedLine != escapedForm {
+			t.Errorf("Expecting %s, got '%s'\n", escapedForm, scannedLine)
+		}
+	}
+}
+
+func TestNoColor(t *testing.T) {
+	rb := new(bytes.Buffer)
+	Output = rb
+
+	testColors := []struct {
+		text string
+		code Attribute
+	}{
+		{text: "black", code: FgBlack},
+		{text: "red", code: FgRed},
+		{text: "green", code: FgGreen},
+		{text: "yellow", code: FgYellow},
+		{text: "blue", code: FgBlue},
+		{text: "magent", code: FgMagenta},
+		{text: "cyan", code: FgCyan},
+		{text: "white", code: FgWhite},
+	}
+
+	for _, c := range testColors {
+		p := New(c.code)
+		p.DisableColor()
+		p.Print(c.text)
+
+		line, _ := rb.ReadString('\n')
+		if line != c.text {
+			t.Errorf("Expecting %s, got '%s'\n", c.text, line)
+		}
+	}
+
+	// global check
+	NoColor = true
+	defer func() {
+		NoColor = false
+	}()
+	for _, c := range testColors {
+		p := New(c.code)
+		p.Print(c.text)
+
+		line, _ := rb.ReadString('\n')
+		if line != c.text {
+			t.Errorf("Expecting %s, got '%s'\n", c.text, line)
+		}
+	}
+
+}
+
+func TestColorVisual(t *testing.T) {
+	// First Visual Test
+	fmt.Println("")
+	Output = ansicolor.NewAnsiColorWriter(os.Stdout)
+
+	New(FgRed).Printf("red\t")
+	New(BgRed).Print("         ")
+	New(FgRed, Bold).Println(" red")
+
+	New(FgGreen).Printf("green\t")
+	New(BgGreen).Print("         ")
+	New(FgGreen, Bold).Println(" green")
+
+	New(FgYellow).Printf("yellow\t")
+	New(BgYellow).Print("         ")
+	New(FgYellow, Bold).Println(" yellow")
+
+	New(FgBlue).Printf("blue\t")
+	New(BgBlue).Print("         ")
+	New(FgBlue, Bold).Println(" blue")
+
+	New(FgMagenta).Printf("magenta\t")
+	New(BgMagenta).Print("         ")
+	New(FgMagenta, Bold).Println(" magenta")
+
+	New(FgCyan).Printf("cyan\t")
+	New(BgCyan).Print("         ")
+	New(FgCyan, Bold).Println(" cyan")
+
+	New(FgWhite).Printf("white\t")
+	New(BgWhite).Print("         ")
+	New(FgWhite, Bold).Println(" white")
+	fmt.Println("")
+
+	// Second Visual test
+	Black("black")
+	Red("red")
+	Green("green")
+	Yellow("yellow")
+	Blue("blue")
+	Magenta("magenta")
+	Cyan("cyan")
+	White("white")
+
+	// Third visual test
+	fmt.Println()
+	Set(FgBlue)
+	fmt.Println("is this blue?")
+	Unset()
+
+	Set(FgMagenta)
+	fmt.Println("and this magenta?")
+	Unset()
+
+	// Fourth Visual test
+	fmt.Println()
+	blue := New(FgBlue).PrintlnFunc()
+	blue("blue text with custom print func")
+
+	red := New(FgRed).PrintfFunc()
+	red("red text with a printf func: %d\n", 123)
+
+	put := New(FgYellow).SprintFunc()
+	warn := New(FgRed).SprintFunc()
+
+	fmt.Fprintf(Output, "this is a %s and this is %s.\n", put("warning"), warn("error"))
+
+	info := New(FgWhite, BgGreen).SprintFunc()
+	fmt.Fprintf(Output, "this %s rocks!\n", info("package"))
+
+	// Fifth Visual Test
+	fmt.Println()
+
+	fmt.Fprintln(Output, BlackString("black"))
+	fmt.Fprintln(Output, RedString("red"))
+	fmt.Fprintln(Output, GreenString("green"))
+	fmt.Fprintln(Output, YellowString("yellow"))
+	fmt.Fprintln(Output, BlueString("blue"))
+	fmt.Fprintln(Output, MagentaString("magenta"))
+	fmt.Fprintln(Output, CyanString("cyan"))
+	fmt.Fprintln(Output, WhiteString("white"))
+}

Godeps/_workspace/src/github.com/fatih/color/doc.go

@@ -0,0 +1,114 @@
+/*
+Package color is an ANSI color package to output colorized or SGR defined
+output to the standard output. The API can be used in several way, pick one
+that suits you.
+
+Use simple and default helper functions with predefined foreground colors:
+
+    color.Cyan("Prints text in cyan.")
+
+    // a newline will be appended automatically
+    color.Blue("Prints %s in blue.", "text")
+
+    // More default foreground colors..
+    color.Red("We have red")
+    color.Yellow("Yellow color too!")
+    color.Magenta("And many others ..")
+
+However there are times where custom color mixes are required. Below are some
+examples to create custom color objects and use the print functions of each
+separate color object.
+
+    // Create a new color object
+    c := color.New(color.FgCyan).Add(color.Underline)
+    c.Println("Prints cyan text with an underline.")
+
+    // Or just add them to New()
+    d := color.New(color.FgCyan, color.Bold)
+    d.Printf("This prints bold cyan %s\n", "too!.")
+
+
+    // Mix up foreground and background colors, create new mixes!
+    red := color.New(color.FgRed)
+
+    boldRed := red.Add(color.Bold)
+    boldRed.Println("This will print text in bold red.")
+
+    whiteBackground := red.Add(color.BgWhite)
+    whiteBackground.Println("Red text with White background.")
+
+
+You can create PrintXxx functions to simplify even more:
+
+    // Create a custom print function for convenient
+    red := color.New(color.FgRed).PrintfFunc()
+    red("warning")
+    red("error: %s", err)
+
+    // Mix up multiple attributes
+    notice := color.New(color.Bold, color.FgGreen).PrintlnFunc()
+    notice("don't forget this...")
+
+
+Or create SprintXxx functions to mix strings with other non-colorized strings:
+
+    yellow := New(FgYellow).SprintFunc()
+    red := New(FgRed).SprintFunc()
+
+    fmt.Printf("this is a %s and this is %s.\n", yellow("warning"), red("error"))
+
+    info := New(FgWhite, BgGreen).SprintFunc()
+    fmt.Printf("this %s rocks!\n", info("package"))
+
+Windows support is enabled by default. All Print functions works as intended.
+However only for color.SprintXXX functions, user should use fmt.FprintXXX and
+set the output to color.Output:
+
+    fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS"))
+
+    info := New(FgWhite, BgGreen).SprintFunc()
+    fmt.Fprintf(color.Output, "this %s rocks!\n", info("package"))
+
+Using with existing code is possible. Just use the Set() method to set the
+standard output to the given parameters. That way a rewrite of an existing
+code is not required.
+
+    // Use handy standard colors.
+    color.Set(color.FgYellow)
+
+    fmt.Println("Existing text will be now in Yellow")
+    fmt.Printf("This one %s\n", "too")
+
+    color.Unset() // don't forget to unset
+
+    // You can mix up parameters
+    color.Set(color.FgMagenta, color.Bold)
+    defer color.Unset() // use it in your function
+
+    fmt.Println("All text will be now bold magenta.")
+
+There might be a case where you want to disable color output (for example to
+pipe the standard output of your app to somewhere else). `Color` has support to
+disable colors both globally and for single color definition. For example
+suppose you have a CLI app and a `--no-color` bool flag. You can easily disable
+the color output with:
+
+    var flagNoColor = flag.Bool("no-color", false, "Disable color output")
+
+    if *flagNoColor {
+    	color.NoColor = true // disables colorized output
+    }
+
+It also has support for single color definitions (local). You can
+disable/enable color output on the fly:
+
+     c := color.New(color.FgCyan)
+     c.Println("Prints cyan text")
+
+     c.DisableColor()
+     c.Println("This is printed without any color")
+
+     c.EnableColor()
+     c.Println("This prints again cyan...")
+*/
+package color

Godeps/_workspace/src/github.com/mattn/go-colorable/README.md

@@ -1,42 +0,0 @@
-# go-colorable
-
-Colorable writer for windows.
-
-For example, most of logger packages doesn't show colors on windows. (I know we can do it with ansicon. But I don't want.)
-This package is possible to handle escape sequence for ansi color on windows.
-
-## Too Bad!
-
-![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/bad.png)
-
-
-## So Good!
-
-![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/good.png)
-
-## Usage
-
-```go
-logrus.SetOutput(colorable.NewColorableStdout())
-
-logrus.Info("succeeded")
-logrus.Warn("not correct")
-logrus.Error("something error")
-logrus.Fatal("panic")
-```
-
-You can compile above code on non-windows OSs.
-
-## Installation
-
-```
-$ go get github.com/mattn/go-colorable
-```
-
-# License
-
-MIT
-
-# Author
-
-Yasuhiro Matsumoto (a.k.a mattn)

Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_others.go

@@ -1,16 +0,0 @@
-// +build !windows
-
-package colorable
-
-import (
-	"io"
-	"os"
-)
-
-func NewColorableStdout() io.Writer {
-	return os.Stdout
-}
-
-func NewColorableStderr() io.Writer {
-	return os.Stderr
-}

Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_windows.go

@@ -1,594 +0,0 @@
-package colorable
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-	"strconv"
-	"strings"
-	"syscall"
-	"unsafe"
-
-	"github.com/mattn/go-isatty"
-)
-
-const (
-	foregroundBlue      = 0x1
-	foregroundGreen     = 0x2
-	foregroundRed       = 0x4
-	foregroundIntensity = 0x8
-	foregroundMask      = (foregroundRed | foregroundBlue | foregroundGreen | foregroundIntensity)
-	backgroundBlue      = 0x10
-	backgroundGreen     = 0x20
-	backgroundRed       = 0x40
-	backgroundIntensity = 0x80
-	backgroundMask      = (backgroundRed | backgroundBlue | backgroundGreen | backgroundIntensity)
-)
-
-type wchar uint16
-type short int16
-type dword uint32
-type word uint16
-
-type coord struct {
-	x short
-	y short
-}
-
-type smallRect struct {
-	left   short
-	top    short
-	right  short
-	bottom short
-}
-
-type consoleScreenBufferInfo struct {
-	size              coord
-	cursorPosition    coord
-	attributes        word
-	window            smallRect
-	maximumWindowSize coord
-}
-
-var (
-	kernel32                       = syscall.NewLazyDLL("kernel32.dll")
-	procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
-	procSetConsoleTextAttribute    = kernel32.NewProc("SetConsoleTextAttribute")
-)
-
-type Writer struct {
-	out     io.Writer
-	handle  syscall.Handle
-	lastbuf bytes.Buffer
-	oldattr word
-}
-
-func NewColorableStdout() io.Writer {
-	var csbi consoleScreenBufferInfo
-	out := os.Stdout
-	if !isatty.IsTerminal(out.Fd()) {
-		return out
-	}
-	handle := syscall.Handle(out.Fd())
-	procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
-	return &Writer{out: out, handle: handle, oldattr: csbi.attributes}
-}
-
-func NewColorableStderr() io.Writer {
-	var csbi consoleScreenBufferInfo
-	out := os.Stderr
-	if !isatty.IsTerminal(out.Fd()) {
-		return out
-	}
-	handle := syscall.Handle(out.Fd())
-	procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
-	return &Writer{out: out, handle: handle, oldattr: csbi.attributes}
-}
-
-var color256 = map[int]int{
-	0:   0x000000,
-	1:   0x800000,
-	2:   0x008000,
-	3:   0x808000,
-	4:   0x000080,
-	5:   0x800080,
-	6:   0x008080,
-	7:   0xc0c0c0,
-	8:   0x808080,
-	9:   0xff0000,
-	10:  0x00ff00,
-	11:  0xffff00,
-	12:  0x0000ff,
-	13:  0xff00ff,
-	14:  0x00ffff,
-	15:  0xffffff,
-	16:  0x000000,
-	17:  0x00005f,
-	18:  0x000087,
-	19:  0x0000af,
-	20:  0x0000d7,
-	21:  0x0000ff,
-	22:  0x005f00,
-	23:  0x005f5f,
-	24:  0x005f87,
-	25:  0x005faf,
-	26:  0x005fd7,
-	27:  0x005fff,
-	28:  0x008700,
-	29:  0x00875f,
-	30:  0x008787,
-	31:  0x0087af,
-	32:  0x0087d7,
-	33:  0x0087ff,
-	34:  0x00af00,
-	35:  0x00af5f,
-	36:  0x00af87,
-	37:  0x00afaf,
-	38:  0x00afd7,
-	39:  0x00afff,
-	40:  0x00d700,
-	41:  0x00d75f,
-	42:  0x00d787,
-	43:  0x00d7af,
-	44:  0x00d7d7,
-	45:  0x00d7ff,
-	46:  0x00ff00,
-	47:  0x00ff5f,
-	48:  0x00ff87,
-	49:  0x00ffaf,
-	50:  0x00ffd7,
-	51:  0x00ffff,
-	52:  0x5f0000,
-	53:  0x5f005f,
-	54:  0x5f0087,
-	55:  0x5f00af,
-	56:  0x5f00d7,
-	57:  0x5f00ff,
-	58:  0x5f5f00,
-	59:  0x5f5f5f,
-	60:  0x5f5f87,
-	61:  0x5f5faf,
-	62:  0x5f5fd7,
-	63:  0x5f5fff,
-	64:  0x5f8700,
-	65:  0x5f875f,
-	66:  0x5f8787,
-	67:  0x5f87af,
-	68:  0x5f87d7,
-	69:  0x5f87ff,
-	70:  0x5faf00,
-	71:  0x5faf5f,
-	72:  0x5faf87,
-	73:  0x5fafaf,
-	74:  0x5fafd7,
-	75:  0x5fafff,
-	76:  0x5fd700,
-	77:  0x5fd75f,
-	78:  0x5fd787,
-	79:  0x5fd7af,
-	80:  0x5fd7d7,
-	81:  0x5fd7ff,
-	82:  0x5fff00,
-	83:  0x5fff5f,
-	84:  0x5fff87,
-	85:  0x5fffaf,
-	86:  0x5fffd7,
-	87:  0x5fffff,
-	88:  0x870000,
-	89:  0x87005f,
-	90:  0x870087,
-	91:  0x8700af,
-	92:  0x8700d7,
-	93:  0x8700ff,
-	94:  0x875f00,
-	95:  0x875f5f,
-	96:  0x875f87,
-	97:  0x875faf,
-	98:  0x875fd7,
-	99:  0x875fff,
-	100: 0x878700,
-	101: 0x87875f,
-	102: 0x878787,
-	103: 0x8787af,
-	104: 0x8787d7,
-	105: 0x8787ff,
-	106: 0x87af00,
-	107: 0x87af5f,
-	108: 0x87af87,
-	109: 0x87afaf,
-	110: 0x87afd7,
-	111: 0x87afff,
-	112: 0x87d700,
-	113: 0x87d75f,
-	114: 0x87d787,
-	115: 0x87d7af,
-	116: 0x87d7d7,
-	117: 0x87d7ff,
-	118: 0x87ff00,
-	119: 0x87ff5f,
-	120: 0x87ff87,
-	121: 0x87ffaf,
-	122: 0x87ffd7,
-	123: 0x87ffff,
-	124: 0xaf0000,
-	125: 0xaf005f,
-	126: 0xaf0087,
-	127: 0xaf00af,
-	128: 0xaf00d7,
-	129: 0xaf00ff,
-	130: 0xaf5f00,
-	131: 0xaf5f5f,
-	132: 0xaf5f87,
-	133: 0xaf5faf,
-	134: 0xaf5fd7,
-	135: 0xaf5fff,
-	136: 0xaf8700,
-	137: 0xaf875f,
-	138: 0xaf8787,
-	139: 0xaf87af,
-	140: 0xaf87d7,
-	141: 0xaf87ff,
-	142: 0xafaf00,
-	143: 0xafaf5f,
-	144: 0xafaf87,
-	145: 0xafafaf,
-	146: 0xafafd7,
-	147: 0xafafff,
-	148: 0xafd700,
-	149: 0xafd75f,
-	150: 0xafd787,
-	151: 0xafd7af,
-	152: 0xafd7d7,
-	153: 0xafd7ff,
-	154: 0xafff00,
-	155: 0xafff5f,
-	156: 0xafff87,
-	157: 0xafffaf,
-	158: 0xafffd7,
-	159: 0xafffff,
-	160: 0xd70000,
-	161: 0xd7005f,
-	162: 0xd70087,
-	163: 0xd700af,
-	164: 0xd700d7,
-	165: 0xd700ff,
-	166: 0xd75f00,
-	167: 0xd75f5f,
-	168: 0xd75f87,
-	169: 0xd75faf,
-	170: 0xd75fd7,
-	171: 0xd75fff,
-	172: 0xd78700,
-	173: 0xd7875f,
-	174: 0xd78787,
-	175: 0xd787af,
-	176: 0xd787d7,
-	177: 0xd787ff,
-	178: 0xd7af00,
-	179: 0xd7af5f,
-	180: 0xd7af87,
-	181: 0xd7afaf,
-	182: 0xd7afd7,
-	183: 0xd7afff,
-	184: 0xd7d700,
-	185: 0xd7d75f,
-	186: 0xd7d787,
-	187: 0xd7d7af,
-	188: 0xd7d7d7,
-	189: 0xd7d7ff,
-	190: 0xd7ff00,
-	191: 0xd7ff5f,
-	192: 0xd7ff87,
-	193: 0xd7ffaf,
-	194: 0xd7ffd7,
-	195: 0xd7ffff,
-	196: 0xff0000,
-	197: 0xff005f,
-	198: 0xff0087,
-	199: 0xff00af,
-	200: 0xff00d7,
-	201: 0xff00ff,
-	202: 0xff5f00,
-	203: 0xff5f5f,
-	204: 0xff5f87,
-	205: 0xff5faf,
-	206: 0xff5fd7,
-	207: 0xff5fff,
-	208: 0xff8700,
-	209: 0xff875f,
-	210: 0xff8787,
-	211: 0xff87af,
-	212: 0xff87d7,
-	213: 0xff87ff,
-	214: 0xffaf00,
-	215: 0xffaf5f,
-	216: 0xffaf87,
-	217: 0xffafaf,
-	218: 0xffafd7,
-	219: 0xffafff,
-	220: 0xffd700,
-	221: 0xffd75f,
-	222: 0xffd787,
-	223: 0xffd7af,
-	224: 0xffd7d7,
-	225: 0xffd7ff,
-	226: 0xffff00,
-	227: 0xffff5f,
-	228: 0xffff87,
-	229: 0xffffaf,
-	230: 0xffffd7,
-	231: 0xffffff,
-	232: 0x080808,
-	233: 0x121212,
-	234: 0x1c1c1c,
-	235: 0x262626,
-	236: 0x303030,
-	237: 0x3a3a3a,
-	238: 0x444444,
-	239: 0x4e4e4e,
-	240: 0x585858,
-	241: 0x626262,
-	242: 0x6c6c6c,
-	243: 0x767676,
-	244: 0x808080,
-	245: 0x8a8a8a,
-	246: 0x949494,
-	247: 0x9e9e9e,
-	248: 0xa8a8a8,
-	249: 0xb2b2b2,
-	250: 0xbcbcbc,
-	251: 0xc6c6c6,
-	252: 0xd0d0d0,
-	253: 0xdadada,
-	254: 0xe4e4e4,
-	255: 0xeeeeee,
-}
-
-func (w *Writer) Write(data []byte) (n int, err error) {
-	var csbi consoleScreenBufferInfo
-	procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi)))
-
-	er := bytes.NewBuffer(data)
-loop:
-	for {
-		r1, _, err := procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi)))
-		if r1 == 0 {
-			break loop
-		}
-
-		c1, _, err := er.ReadRune()
-		if err != nil {
-			break loop
-		}
-		if c1 != 0x1b {
-			fmt.Fprint(w.out, string(c1))
-			continue
-		}
-		c2, _, err := er.ReadRune()
-		if err != nil {
-			w.lastbuf.WriteRune(c1)
-			break loop
-		}
-		if c2 != 0x5b {
-			w.lastbuf.WriteRune(c1)
-			w.lastbuf.WriteRune(c2)
-			continue
-		}
-
-		var buf bytes.Buffer
-		var m rune
-		for {
-			c, _, err := er.ReadRune()
-			if err != nil {
-				w.lastbuf.WriteRune(c1)
-				w.lastbuf.WriteRune(c2)
-				w.lastbuf.Write(buf.Bytes())
-				break loop
-			}
-			if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' {
-				m = c
-				break
-			}
-			buf.Write([]byte(string(c)))
-		}
-
-		switch m {
-		case 'm':
-			attr := csbi.attributes
-			cs := buf.String()
-			if cs == "" {
-				procSetConsoleTextAttribute.Call(uintptr(w.handle), uintptr(w.oldattr))
-				continue
-			}
-			token := strings.Split(cs, ";")
-			for i, ns := range token {
-				if n, err = strconv.Atoi(ns); err == nil {
-					switch {
-					case n == 0 || n == 100:
-						attr = w.oldattr
-					case 1 <= n && n <= 5:
-						attr |= foregroundIntensity
-					case n == 7:
-						attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4)
-					case 22 == n || n == 25 || n == 25:
-						attr |= foregroundIntensity
-					case n == 27:
-						attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4)
-					case 30 <= n && n <= 37:
-						attr = (attr & backgroundMask)
-						if (n-30)&1 != 0 {
-							attr |= foregroundRed
-						}
-						if (n-30)&2 != 0 {
-							attr |= foregroundGreen
-						}
-						if (n-30)&4 != 0 {
-							attr |= foregroundBlue
-						}
-					case n == 38: // set foreground color.
-						if i < len(token)-2 && token[i+1] == "5" {
-							if n256, err := strconv.Atoi(token[i+2]); err == nil {
-								if n256foreAttr == nil {
-									n256setup()
-								}
-								attr &= backgroundMask
-								attr |= n256foreAttr[n256]
-								i += 2
-							}
-						} else {
-							attr = attr & (w.oldattr & backgroundMask)
-						}
-					case n == 39: // reset foreground color.
-						attr &= backgroundMask
-						attr |= w.oldattr & foregroundMask
-					case 40 <= n && n <= 47:
-						attr = (attr & foregroundMask)
-						if (n-40)&1 != 0 {
-							attr |= backgroundRed
-						}
-						if (n-40)&2 != 0 {
-							attr |= backgroundGreen
-						}
-						if (n-40)&4 != 0 {
-							attr |= backgroundBlue
-						}
-					case n == 48: // set background color.
-						if i < len(token)-2 && token[i+1] == "5" {
-							if n256, err := strconv.Atoi(token[i+2]); err == nil {
-								if n256backAttr == nil {
-									n256setup()
-								}
-								attr &= foregroundMask
-								attr |= n256backAttr[n256]
-								i += 2
-							}
-						} else {
-							attr = attr & (w.oldattr & foregroundMask)
-						}
-					case n == 49: // reset foreground color.
-						attr &= foregroundMask
-						attr |= w.oldattr & backgroundMask
-					}
-					procSetConsoleTextAttribute.Call(uintptr(w.handle), uintptr(attr))
-				}
-			}
-		}
-	}
-	return len(data) - w.lastbuf.Len(), nil
-}
-
-type consoleColor struct {
-	red       bool
-	green     bool
-	blue      bool
-	intensity bool
-}
-
-func minmax3(a, b, c int) (min, max int) {
-	if a < b {
-		if b < c {
-			return a, c
-		} else if a < c {
-			return a, b
-		} else {
-			return c, b
-		}
-	} else {
-		if a < c {
-			return b, c
-		} else if b < c {
-			return b, a
-		} else {
-			return c, a
-		}
-	}
-}
-
-func toConsoleColor(rgb int) (c consoleColor) {
-	r, g, b := (rgb&0xFF0000)>>16, (rgb&0x00FF00)>>8, rgb&0x0000FF
-	min, max := minmax3(r, g, b)
-	a := (min + max) / 2
-	if r < 128 && g < 128 && b < 128 {
-		if r >= a {
-			c.red = true
-		}
-		if g >= a {
-			c.green = true
-		}
-		if b >= a {
-			c.blue = true
-		}
-		// non-intensed white is lighter than intensed black, so swap those.
-		if c.red && c.green && c.blue {
-			c.red, c.green, c.blue = false, false, false
-			c.intensity = true
-		}
-	} else {
-		if min < 128 {
-			min = 128
-			a = (min + max) / 2
-		}
-		if r >= a {
-			c.red = true
-		}
-		if g >= a {
-			c.green = true
-		}
-		if b >= a {
-			c.blue = true
-		}
-		c.intensity = true
-		// intensed black is darker than non-intensed white, so swap those.
-		if !c.red && !c.green && !c.blue {
-			c.red, c.green, c.blue = true, true, true
-			c.intensity = false
-		}
-	}
-	return c
-}
-
-func (c consoleColor) foregroundAttr() (attr word) {
-	if c.red {
-		attr |= foregroundRed
-	}
-	if c.green {
-		attr |= foregroundGreen
-	}
-	if c.blue {
-		attr |= foregroundBlue
-	}
-	if c.intensity {
-		attr |= foregroundIntensity
-	}
-	return
-}
-
-func (c consoleColor) backgroundAttr() (attr word) {
-	if c.red {
-		attr |= backgroundRed
-	}
-	if c.green {
-		attr |= backgroundGreen
-	}
-	if c.blue {
-		attr |= backgroundBlue
-	}
-	if c.intensity {
-		attr |= backgroundIntensity
-	}
-	return
-}
-
-var n256foreAttr []word
-var n256backAttr []word
-
-func n256setup() {
-	n256foreAttr = make([]word, 256)
-	n256backAttr = make([]word, 256)
-	for i, rgb := range color256 {
-		c := toConsoleColor(rgb)
-		n256foreAttr[i] = c.foregroundAttr()
-		n256backAttr[i] = c.backgroundAttr()
-	}
-}

Godeps/_workspace/src/github.com/rakyll/globalconf/README.md

@@ -1,144 +0,0 @@
-# globalconf
-
-[![Build Status](https://travis-ci.org/rakyll/globalconf.png?branch=master)](https://travis-ci.org/rakyll/globalconf)
-
-Effortlessly persist/retrieve flags of your Golang programs. If you need global configuration instead of requiring user always to set command line flags, you are looking at the right package. `globalconf` allows your users to not only provide flags, but config files and environment variables as well.
-
-## Usage
-
-~~~ go
-import "github.com/rakyll/globalconf"
-~~~
-
-### Loading a config file
-
-By default, globalconf provides you a config file under `~/.config/<yourappname>/config.ini`.
-
-~~~ go
-globalconf.New("appname") // loads from ~/.config/<appname>/config.ini
-~~~
-
-If you don't prefer the default location you can load from a specified path as well.
-
-~~~ go
-globalconf.NewWithOptions(&globalconf.Options{
-	Filename: "/path/to/config/file",
-})
-~~~
-
-You may like to override configuration with env variables. See "Environment variables" header to see how to it works.
-
-~~~ go
-globalconf.NewWithOptions(&globalconf.Options{
-	Filename:  "/path/to/config/file",
-	EnvPrefix: "APPCONF_",
-})
-~~~
-
-### Parsing flag values
-
-`globalconf` populates flags with data in the config file if they are not already set.
-
-~~~ go
-var (
-	flagName    = flag.String("name", "", "Name of the person.")
-	flagAddress = flag.String("addr", "", "Address of the person.")
-)
-~~~
-	
-Assume the configuration file to be loaded contains the following lines.
-
-	name = Burcu
-	addr = Brandschenkestrasse 110, 8002
-
-And your program is being started, `$ myapp -name=Jane`
-~~~ go
-conf, err := globalconf.New("myapp")
-conf.ParseAll()
-~~~
-
-`*flagName` is going to be equal to `Jane`, whereas `*flagAddress` is `Brandschenkestrasse 110, 8002`, what is provided in the configuration file.
-
-### Custom flag sets
-
-Custom flagsets are supported, but required registration before parse is done. The default flagset `flag.CommandLine` is automatically registered.
-
-~~~ go
-globalconf.Register("termopts", termOptsFlagSet)
-conf.ParseAll() // parses command line and all registered flag sets
-~~~
-
-Custom flagset values should be provided in their own segment. Getting back to the sample ini config file, termopts values will have their own segment.
-
-	name = Burcu
-	addr = Brandschenkestrasse 110, 8002
-	
-	[termopts]
-	color = true
-	background = ff0000
-
-### Environment variables
-
-If an EnvPrefix is provided, environment variables will take precedence over values in the configuration file.
-Set the `EnvPrefix` option when calling `globalconf.NewWithOptions`.
-An `EnvPrefix` will only be used if it is a non-empty string.
-Command line flags will override the environment variables.
-
-~~~ go
-opts := globalconf.Options{
-	EnvPrefix: "MYAPP_",
-	Filename:  "/path/to/config",
-}
-conf, err := globalconf.NewWithOptions(&opts)
-conf.ParseAll()
-~~~
-
-With environment variables:
-
-	APPCONF_NAME = Burcu
-
-and configuration:
-
-	name = Jane
-	addr = Brandschenkestrasse 110, 8002
-
-`name` will be set to "burcu" and `addr` will be set to "Brandschenkestrasse 110, 8002".
-
-### Modifying stored flags
-
-Modifications are persisted as long as you set a new flag and your GlobalConf
-object was configured with a filename.
-
-~~~ go
-f := &flag.Flag{Name: "name", Value: val}
-conf.Set("", f) // if you are modifying a command line flag
-
-f := &flag.Flag{Name: "color", Value: val}
-conf.Set("termopts", color) // if you are modifying a custom flag set flag
-~~~
-
-### Deleting stored flags
-
-Like Set, Deletions are persisted as long as you delete a flag's value and your
-GlobalConf object was configured with a filename.
-
-~~~ go
-conf.Delete("", "name") // removes command line flag "name"s value from config
-conf.Delete("termopts", "color") // removes "color"s value from the custom flag set
-~~~
-
-## License
-
-Copyright 2014 Google Inc. All Rights Reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License. ![Analytics](https://ga-beacon.appspot.com/UA-46881978-1/globalconf?pixel)

Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf.go

@@ -1,179 +0,0 @@
-package globalconf
-
-import (
-	"flag"
-	"io/ioutil"
-	"os"
-	"os/user"
-	"path"
-	"strings"
-
-	ini "github.com/rakyll/goini"
-)
-
-const (
-	defaultConfigFileName = "config.ini"
-)
-
-var flags map[string]*flag.FlagSet = make(map[string]*flag.FlagSet)
-
-// Represents a GlobalConf context.
-type GlobalConf struct {
-	Filename  string
-	EnvPrefix string
-	dict      *ini.Dict
-}
-
-type Options struct {
-	Filename  string
-	EnvPrefix string
-}
-
-// NewWithOptions creates a GlobalConf from the provided
-// Options. The caller is responsible for creating any
-// referenced config files.
-func NewWithOptions(opts *Options) (g *GlobalConf, err error) {
-	Register("", flag.CommandLine)
-
-	var dict ini.Dict
-	if opts.Filename != "" {
-		dict, err = ini.Load(opts.Filename)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		dict = make(ini.Dict, 0)
-	}
-
-	return &GlobalConf{
-		Filename:  opts.Filename,
-		EnvPrefix: opts.EnvPrefix,
-		dict:      &dict,
-	}, nil
-}
-
-// Opens/creates a config file for the specified appName.
-// The path to config file is ~/.config/appName/config.ini.
-func New(appName string) (g *GlobalConf, err error) {
-	var u *user.User
-	if u, err = user.Current(); u == nil {
-		return
-	}
-	// Create config file's directory.
-	dirPath := path.Join(u.HomeDir, ".config", appName)
-	if err = os.MkdirAll(dirPath, 0755); err != nil {
-		return
-	}
-	// Touch a config file if it doesn't exit.
-	filePath := path.Join(dirPath, defaultConfigFileName)
-	if _, err = os.Stat(filePath); err != nil {
-		if !os.IsNotExist(err) {
-			return
-		}
-		// create file
-		if err = ioutil.WriteFile(filePath, []byte{}, 0644); err != nil {
-			return
-		}
-	}
-	opts := Options{Filename: filePath}
-	return NewWithOptions(&opts)
-}
-
-// Sets a flag's value and persists the changes to the disk.
-func (g *GlobalConf) Set(flagSetName string, f *flag.Flag) error {
-	g.dict.SetString(flagSetName, f.Name, f.Value.String())
-	if g.Filename != "" {
-		return ini.Write(g.Filename, g.dict)
-	}
-	return nil
-}
-
-// Deletes a flag from config file and persists the changes
-// to the disk.
-func (g *GlobalConf) Delete(flagSetName, flagName string) error {
-	g.dict.Delete(flagSetName, flagName)
-	if g.Filename != "" {
-		return ini.Write(g.Filename, g.dict)
-	}
-	return nil
-}
-
-// Parses the config file for the provided flag set.
-// If the flags are already set, values are overwritten
-// by the values in the config file. Defaults are not set
-// if the flag is not in the file.
-func (g *GlobalConf) ParseSet(flagSetName string, set *flag.FlagSet) {
-	set.VisitAll(func(f *flag.Flag) {
-		val := getEnv(g.EnvPrefix, flagSetName, f.Name)
-		if val != "" {
-			set.Set(f.Name, val)
-			return
-		}
-
-		val, found := g.dict.GetString(flagSetName, f.Name)
-		if found {
-			set.Set(f.Name, val)
-		}
-	})
-}
-
-// Parses all the registered flag sets, including the command
-// line set and sets values from the config file if they are
-// not already set.
-func (g *GlobalConf) Parse() {
-	for name, set := range flags {
-		alreadySet := make(map[string]bool)
-		set.Visit(func(f *flag.Flag) {
-			alreadySet[f.Name] = true
-		})
-		set.VisitAll(func(f *flag.Flag) {
-			// if not already set, set it from dict if exists
-			if alreadySet[f.Name] {
-				return
-			}
-
-			val := getEnv(g.EnvPrefix, name, f.Name)
-			if val != "" {
-				set.Set(f.Name, val)
-				return
-			}
-
-			val, found := g.dict.GetString(name, f.Name)
-			if found {
-				set.Set(f.Name, val)
-			}
-		})
-	}
-}
-
-// Parses command line flags and then, all of the registered
-// flag sets with the values provided in the config file.
-func (g *GlobalConf) ParseAll() {
-	if !flag.Parsed() {
-		flag.Parse()
-	}
-	g.Parse()
-}
-
-// Looks up variable in environment
-func getEnv(envPrefix, flagSetName, flagName string) string {
-	// If we haven't set an EnvPrefix, don't lookup vals in the ENV
-	if envPrefix == "" {
-		return ""
-	}
-	// Append a _ to flagSetName if it exists.
-	if flagSetName != "" {
-		flagSetName += "_"
-	}
-	flagName = strings.Replace(flagName, ".", "_", -1)
-	flagName = strings.Replace(flagName, "-", "_", -1)
-	envKey := strings.ToUpper(envPrefix + flagSetName + flagName)
-	return os.Getenv(envKey)
-}
-
-// Registers a flag set to be parsed. Register all flag sets
-// before calling this function. flag.CommandLine is automatically
-// registered.
-func Register(flagSetName string, set *flag.FlagSet) {
-	flags[flagSetName] = set
-}

Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf_test.go

@@ -1,267 +0,0 @@
-package globalconf
-
-import (
-	"flag"
-	"io/ioutil"
-	"os"
-	"testing"
-)
-
-const envTestPrefix = "CONFTEST_"
-
-func TestNewWithOptionsNoFilename(t *testing.T) {
-	opts := Options{EnvPrefix: envTestPrefix}
-
-	os.Setenv(envTestPrefix+"D", "EnvD")
-
-	flagD := flag.String("d", "default", "")
-	flagE := flag.Bool("e", true, "")
-
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Fatal(err)
-	}
-	conf.ParseAll()
-
-	if *flagD != "EnvD" {
-		t.Errorf("flagD found %v, expected 'EnvD'", *flagD)
-	}
-	if !*flagE {
-		t.Errorf("flagE found %v, expected true", *flagE)
-	}
-}
-
-func TestParse_Global(t *testing.T) {
-	resetForTesting("")
-
-	os.Setenv(envTestPrefix+"D", "EnvD")
-	os.Setenv(envTestPrefix+"E", "true")
-	os.Setenv(envTestPrefix+"F", "5.5")
-
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	flagD := flag.String("d", "", "")
-	flagE := flag.Bool("e", false, "")
-	flagF := flag.Float64("f", 0.0, "")
-
-	parse(t, "./testdata/global.ini", envTestPrefix)
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.6 {
-		t.Errorf("flagB found %v, expected 5.6", *flagB)
-	}
-	if *flagC != "Hello world" {
-		t.Errorf("flagC found %v, expected 'Hello world'", *flagC)
-	}
-	if *flagD != "EnvD" {
-		t.Errorf("flagD found %v, expected 'EnvD'", *flagD)
-	}
-	if !*flagE {
-		t.Errorf("flagE found %v, expected true", *flagE)
-	}
-	if *flagF != 5.5 {
-		t.Errorf("flagF found %v, expected 5.5", *flagF)
-	}
-}
-
-func TestParse_DashConversion(t *testing.T) {
-	resetForTesting("")
-
-	flagFooBar := flag.String("foo-bar", "", "")
-	os.Setenv("PREFIX_FOO_BAR", "baz")
-
-	opts := Options{EnvPrefix: "PREFIX_"}
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Fatal(err)
-	}
-	conf.ParseAll()
-
-	if *flagFooBar != "baz" {
-		t.Errorf("flagFooBar found %v, expected 5.5", *flagFooBar)
-	}
-}
-
-func TestParse_GlobalWithDottedFlagname(t *testing.T) {
-	resetForTesting("")
-	os.Setenv(envTestPrefix+"SOME_VALUE", "some-value")
-	flagSomeValue := flag.String("some.value", "", "")
-
-	parse(t, "./testdata/global.ini", envTestPrefix)
-	if *flagSomeValue != "some-value" {
-		t.Errorf("flagSomeValue found %v, some-value expected", *flagSomeValue)
-	}
-}
-
-func TestParse_GlobalOverwrite(t *testing.T) {
-	resetForTesting("-b=7.6")
-	flagB := flag.Float64("b", 0.0, "")
-
-	parse(t, "./testdata/global.ini", "")
-	if *flagB != 7.6 {
-		t.Errorf("flagB found %v, expected 7.6", *flagB)
-	}
-}
-
-func TestParse_Custom(t *testing.T) {
-	resetForTesting("")
-
-	os.Setenv(envTestPrefix+"CUSTOM_E", "Hello Env")
-
-	flagB := flag.Float64("b", 5.0, "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "dd", "")
-	flagE := custom.String("e", "ee", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/custom.ini", envTestPrefix)
-	if *flagB != 5.0 {
-		t.Errorf("flagB found %v, expected 5.0", *flagB)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-	if *flagE != "Hello Env" {
-		t.Errorf("flagE found %v, expected 'Hello Env'", *flagE)
-	}
-}
-
-func TestParse_CustomOverwrite(t *testing.T) {
-	resetForTesting("-b=6")
-	flagB := flag.Float64("b", 5.0, "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "dd", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/custom.ini", "")
-	if *flagB != 6.0 {
-		t.Errorf("flagB found %v, expected 6.0", *flagB)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestParse_GlobalAndCustom(t *testing.T) {
-	resetForTesting("")
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/globalandcustom.ini", "")
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.6 {
-		t.Errorf("flagB found %v, expected 5.6", *flagB)
-	}
-	if *flagC != "Hello world" {
-		t.Errorf("flagC found %v, expected 'Hello world'", *flagC)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestParse_GlobalAndCustomOverwrite(t *testing.T) {
-	resetForTesting("-a=true", "-b=5", "-c=Hello")
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/globalandcustom.ini", "")
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.0 {
-		t.Errorf("flagB found %v, expected 5.0", *flagB)
-	}
-	if *flagC != "Hello" {
-		t.Errorf("flagC found %v, expected 'Hello'", *flagC)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestSet(t *testing.T) {
-	resetForTesting()
-	file, _ := ioutil.TempFile("", "")
-	conf := parse(t, file.Name(), "")
-	conf.Set("", &flag.Flag{Name: "a", Value: newFlagValue("test")})
-
-	flagA := flag.String("a", "", "")
-	parse(t, file.Name(), "")
-	if *flagA != "test" {
-		t.Errorf("flagA found %v, expected 'test'", *flagA)
-	}
-}
-
-func TestDelete(t *testing.T) {
-	resetForTesting()
-	file, _ := ioutil.TempFile("", "")
-	conf := parse(t, file.Name(), "")
-	conf.Set("", &flag.Flag{Name: "a", Value: newFlagValue("test")})
-	conf.Delete("", "a")
-
-	flagA := flag.String("a", "", "")
-	parse(t, file.Name(), "")
-	if *flagA != "" {
-		t.Errorf("flagNewA found %v, expected ''", *flagA)
-	}
-}
-
-func parse(t *testing.T, filename, envPrefix string) *GlobalConf {
-	opts := Options{
-		Filename:  filename,
-		EnvPrefix: envPrefix,
-	}
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Error(err)
-	}
-	conf.ParseAll()
-	return conf
-}
-
-// Resets os.Args and the default flag set.
-func resetForTesting(args ...string) {
-	os.Clearenv()
-
-	os.Args = append([]string{"cmd"}, args...)
-	flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
-}
-
-type flagValue struct {
-	str string
-}
-
-func (f *flagValue) String() string {
-	return f.str
-}
-
-func (f *flagValue) Set(value string) error {
-	f.str = value
-	return nil
-}
-
-func newFlagValue(val string) *flagValue {
-	return &flagValue{str: val}
-}

Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/custom.ini

@@ -1,2 +0,0 @@
-[custom]
-d = Hello d

Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/global.ini

@@ -1,3 +0,0 @@
-a = true
-b = 5.6
-c = Hello world

Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/globalandcustom.ini

@@ -1,6 +0,0 @@
-a = true
-b = 5.6
-c = Hello world
-
-[custom]
-d = Hello d

Godeps/_workspace/src/github.com/rakyll/goini/.gitignore

@@ -1,8 +0,0 @@
-.*.swp
-
-*.[689]
-[689].out
-
-_obj
-_test
-_testmain.go

Godeps/_workspace/src/github.com/rakyll/goini/Makefile

@@ -1,7 +0,0 @@
-test:
-	go test
-
-format:
-	gofmt -w *.go
-
-.PHONY: format test

Godeps/_workspace/src/github.com/rakyll/goini/example.ini

@@ -1,18 +0,0 @@
-#
-# This is an example of ini file
-#
-
-[Pizza]
-
-Ham         = yes;
-Mushrooms   = TRUE;
-Capres      = 0;
-Cheese      = Non;
-
-
-[Wine]
-
-Grape   = Cabernet Sauvignon;
-Year    = 1989;
-Country = Spain;
-Alcohol = 12.5;

Godeps/_workspace/src/github.com/rakyll/goini/ini.go

@@ -1,241 +0,0 @@
-package ini
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"strconv"
-	"strings"
-	"unicode"
-)
-
-type Dict map[string]map[string]string
-
-type Error string
-
-var (
-	regDoubleQuote = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*\"([^\"]*)\"$")
-	regSingleQuote = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*'([^']*)'$")
-	regNoQuote     = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*([^#;]+)")
-	regNoValue     = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*([#;].*)?")
-)
-
-func Load(filename string) (dict Dict, err error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	dict = make(map[string]map[string]string)
-	reader := bufio.NewReader(file)
-	lineno := 0
-	section := ""
-	dict[section] = make(map[string]string)
-
-	for err == nil {
-		l, _, err := reader.ReadLine()
-		if err != nil {
-			break
-		}
-		lineno++
-		if len(l) == 0 {
-			continue
-		}
-		line := strings.TrimFunc(string(l), unicode.IsSpace)
-
-		for line[len(line)-1] == '\\' {
-			line = line[:len(line)-1]
-			l, _, err := reader.ReadLine()
-			if err != nil {
-				return nil, err
-			}
-			line += strings.TrimFunc(string(l), unicode.IsSpace)
-		}
-
-		section, err = dict.parseLine(section, line)
-		if err != nil {
-			return nil, newError(
-				err.Error() + fmt.Sprintf("'%s:%d'.", filename, lineno))
-		}
-	}
-
-	return
-}
-
-func Write(filename string, dict *Dict) error {
-	buffer := dict.format()
-	return ioutil.WriteFile(filename, buffer.Bytes(), 0644)
-}
-
-func (e Error) Error() string {
-	return string(e)
-}
-func (dict Dict) parseLine(section, line string) (string, error) {
-	// commets
-	if line[0] == '#' || line[0] == ';' {
-		return section, nil
-	}
-
-	// section name
-	if line[0] == '[' && line[len(line)-1] == ']' {
-		section := strings.TrimFunc(line[1:len(line)-1], unicode.IsSpace)
-		section = strings.ToLower(section)
-		dict[section] = make(map[string]string)
-		return section, nil
-	}
-
-	// key = value
-	if m := regDoubleQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], m[0][2])
-		return section, nil
-	} else if m = regSingleQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], m[0][2])
-		return section, nil
-	} else if m = regNoQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], strings.TrimFunc(m[0][2], unicode.IsSpace))
-		return section, nil
-	} else if m = regNoValue.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], "")
-		return section, nil
-	}
-
-	return section, newError("iniparser: syntax error at ")
-}
-
-func (dict Dict) add(section, key, value string) {
-	key = strings.ToLower(key)
-	dict[section][key] = value
-}
-
-func (dict Dict) GetBool(section, key string) (bool, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return false, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return false, false
-	}
-	v := value[0]
-	if v == 'y' || v == 'Y' || v == '1' || v == 't' || v == 'T' {
-		return true, true
-	}
-	if v == 'n' || v == 'N' || v == '0' || v == 'f' || v == 'F' {
-		return false, true
-	}
-	return false, false
-}
-
-func (dict Dict) SetBool(section, key string, value bool) {
-	dict.SetString(section, key, strconv.FormatBool(value))
-}
-
-func (dict Dict) GetString(section, key string) (string, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return "", false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return "", false
-	}
-	return value, true
-}
-
-func (dict Dict) SetString(section, key, value string) {
-	_, ok := dict[section]
-	if !ok {
-		dict[section] = make(map[string]string)
-	}
-	dict[section][key] = value
-}
-
-func (dict Dict) GetInt(section, key string) (int, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return 0, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return 0, false
-	}
-	i, err := strconv.Atoi(value)
-	if err != nil {
-		return 0, false
-	}
-	return i, true
-}
-
-func (dict Dict) SetInt(section, key string, value int) {
-	dict.SetString(section, key, strconv.FormatInt(int64(value), 10))
-}
-
-func (dict Dict) GetDouble(section, key string) (float64, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return 0, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return 0, false
-	}
-	d, err := strconv.ParseFloat(value, 64)
-	if err != nil {
-		return 0, false
-	}
-	return d, true
-}
-
-func (dict Dict) SetDouble(section, key string, value float64) {
-	dict.SetString(section, key, strconv.FormatFloat(value, 'f', -1, 64))
-}
-
-func (dict Dict) Delete(section, key string) {
-	_, ok := dict[section]
-	if !ok {
-		return
-	}
-	delete(dict[section], key)
-	// If there are no items left in the section,
-	// delete the section.
-	if len(dict[section]) == 0 {
-		delete(dict, section)
-	}
-}
-
-func (dict Dict) GetSections() []string {
-	size := len(dict)
-	sections := make([]string, size)
-	i := 0
-	for section, _ := range dict {
-		sections[i] = section
-		i++
-	}
-	return sections
-}
-
-func (dict Dict) String() string {
-	return (*dict.format()).String()
-}
-
-func (dict Dict) format() *bytes.Buffer {
-	var buffer bytes.Buffer
-	for section, vals := range dict {
-		if section != "" {
-			buffer.WriteString(fmt.Sprintf("[%s]\n", section))
-		}
-		for key, val := range vals {
-			buffer.WriteString(fmt.Sprintf("%s = %s\n", key, val))
-		}
-		buffer.WriteString("\n")
-	}
-	return &buffer
-}
-
-func newError(message string) (e error) {
-	return Error(message)
-}

Godeps/_workspace/src/github.com/rakyll/goini/ini_test.go

@@ -1,169 +0,0 @@
-package ini
-
-import (
-	"io/ioutil"
-	"testing"
-)
-
-const (
-	exampleStr = `key1 = true
-
-[section1]
-key1 = value2
-key2 = 5
-key3 = 1.3
-
-[section2]
-key1 = 5
-
-`
-)
-
-var (
-	dict Dict
-	err  error
-)
-
-func init() {
-	dict, err = Load("example.ini")
-}
-
-func TestLoad(t *testing.T) {
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-}
-
-func TestWrite(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetString("", "key", "value")
-	tempFile, err := ioutil.TempFile("", "")
-	if err != nil {
-		t.Error("Write: Couldn't create temp file.", err)
-	}
-	err = Write(tempFile.Name(), &d)
-	if err != nil {
-		t.Error("Write: Couldn't write to temp config file.", err)
-	}
-	contents, err := ioutil.ReadFile(tempFile.Name())
-	if err != nil {
-		t.Error("Write: Couldn't read from the temp config file.", err)
-	}
-	if string(contents) != "key = value\n\n" {
-		t.Error("Write: Contents of the config file doesn't match the expected.")
-	}
-}
-
-func TestGetBool(t *testing.T) {
-	b, found := dict.GetBool("pizza", "ham")
-	if !found || !b {
-		t.Error("Example: parse error for key ham of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "mushrooms")
-	if !found || !b {
-		t.Error("Example: parse error for key mushrooms of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "capres")
-	if !found || b {
-		t.Error("Example: parse error for key capres of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "cheese")
-	if !found || b {
-		t.Error("Example: parse error for key cheese of section pizza.")
-	}
-}
-
-func TestGetStringIntAndDouble(t *testing.T) {
-	str, found := dict.GetString("wine", "grape")
-	if !found || str != "Cabernet Sauvignon" {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-	i, found := dict.GetInt("wine", "year")
-	if !found || i != 1989 {
-		t.Error("Example: parse error for key year of section wine.")
-	}
-	str, found = dict.GetString("wine", "country")
-	if !found || str != "Spain" {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-	d, found := dict.GetDouble("wine", "alcohol")
-	if !found || d != 12.5 {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-}
-
-func TestSetBoolAndStringAndIntAndDouble(t *testing.T) {
-	dict.SetBool("pizza", "ham", false)
-	b, found := dict.GetBool("pizza", "ham")
-	if !found || b {
-		t.Error("Example: bool set error for key ham of section pizza.")
-	}
-	dict.SetString("pizza", "ham", "no")
-	n, found := dict.GetString("pizza", "ham")
-	if !found || n != "no" {
-		t.Error("Example: string set error for key ham of section pizza.")
-	}
-	dict.SetInt("wine", "year", 1978)
-	i, found := dict.GetInt("wine", "year")
-	if !found || i != 1978 {
-		t.Error("Example: int set error for key year of section wine.")
-	}
-	dict.SetDouble("wine", "not-exists", 5.6)
-	d, found := dict.GetDouble("wine", "not-exists")
-	if !found || d != 5.6 {
-		t.Error("Example: float set error for not existing key for wine.")
-	}
-}
-
-func TestDelete(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetString("pizza", "ham", "yes")
-	d.Delete("pizza", "ham")
-	_, found := d.GetString("pizza", "ham")
-	if found {
-		t.Error("Example: delete error for key ham of section pizza.")
-	}
-	if len(d.GetSections()) > 1 {
-		t.Error("Only a single section should exist after deletion.")
-	}
-}
-
-func TestGetNotExist(t *testing.T) {
-	_, found := dict.GetString("not", "exist")
-	if found {
-		t.Error("There is no key exist of section not.")
-	}
-}
-
-func TestGetSections(t *testing.T) {
-	sections := dict.GetSections()
-	if len(sections) != 3 {
-		t.Error("The number of sections is wrong:", len(sections))
-	}
-	for _, section := range sections {
-		if section != "" && section != "pizza" && section != "wine" {
-			t.Errorf("Section '%s' should not be exist.", section)
-		}
-	}
-}
-
-func TestString(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetBool("", "key1", true)
-	d.SetString("section1", "key1", "value2")
-	d.SetInt("section1", "key2", 5)
-	d.SetDouble("section1", "key3", 1.3)
-	d.SetDouble("section2", "key1", 5.0)
-	if d.String() != exampleStr {
-		t.Errorf("Dict cannot be stringified as expected.")
-	}
-}

Godeps/_workspace/src/github.com/shiena/ansicolor/.gitignore

@@ -0,0 +1,27 @@
+# Created by http://www.gitignore.io
+
+### Go ###
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+

Godeps/_workspace/src/github.com/shiena/ansicolor/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) [2014] [shiena]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Godeps/_workspace/src/github.com/shiena/ansicolor/README.md

@@ -0,0 +1,100 @@
+[![GoDoc](https://godoc.org/github.com/shiena/ansicolor?status.svg)](https://godoc.org/github.com/shiena/ansicolor)
+
+# ansicolor
+
+Ansicolor library provides color console in Windows as ANSICON for Golang.
+
+## Features
+
+|Escape sequence|Text attributes|
+|---------------|----|
+|\x1b[0m|All attributes off(color at startup)|
+|\x1b[1m|Bold on(enable foreground intensity)|
+|\x1b[4m|Underline on|
+|\x1b[5m|Blink on(enable background intensity)|
+|\x1b[21m|Bold off(disable foreground intensity)|
+|\x1b[24m|Underline off|
+|\x1b[25m|Blink off(disable background intensity)|
+
+|Escape sequence|Foreground colors|
+|---------------|----|
+|\x1b[30m|Black|
+|\x1b[31m|Red|
+|\x1b[32m|Green|
+|\x1b[33m|Yellow|
+|\x1b[34m|Blue|
+|\x1b[35m|Magenta|
+|\x1b[36m|Cyan|
+|\x1b[37m|White|
+|\x1b[39m|Default(foreground color at startup)|
+|\x1b[90m|Light Gray|
+|\x1b[91m|Light Red|
+|\x1b[92m|Light Green|
+|\x1b[93m|Light Yellow|
+|\x1b[94m|Light Blue|
+|\x1b[95m|Light Magenta|
+|\x1b[96m|Light Cyan|
+|\x1b[97m|Light White|
+
+|Escape sequence|Background colors|
+|---------------|----|
+|\x1b[40m|Black|
+|\x1b[41m|Red|
+|\x1b[42m|Green|
+|\x1b[43m|Yellow|
+|\x1b[44m|Blue|
+|\x1b[45m|Magenta|
+|\x1b[46m|Cyan|
+|\x1b[47m|White|
+|\x1b[49m|Default(background color at startup)|
+|\x1b[100m|Light Gray|
+|\x1b[101m|Light Red|
+|\x1b[102m|Light Green|
+|\x1b[103m|Light Yellow|
+|\x1b[104m|Light Blue|
+|\x1b[105m|Light Magenta|
+|\x1b[106m|Light Cyan|
+|\x1b[107m|Light White|
+
+## Example
+
+```go
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/shiena/ansicolor"
+)
+
+func main() {
+	w := ansicolor.NewAnsiColorWriter(os.Stdout)
+	text := "%sforeground %sbold%s %sbackground%s\n"
+	fmt.Fprintf(w, text, "\x1b[31m", "\x1b[1m", "\x1b[21m", "\x1b[41;32m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[32m", "\x1b[1m", "\x1b[21m", "\x1b[42;31m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[33m", "\x1b[1m", "\x1b[21m", "\x1b[43;34m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[34m", "\x1b[1m", "\x1b[21m", "\x1b[44;33m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[35m", "\x1b[1m", "\x1b[21m", "\x1b[45;36m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[36m", "\x1b[1m", "\x1b[21m", "\x1b[46;35m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[37m", "\x1b[1m", "\x1b[21m", "\x1b[47;30m", "\x1b[0m")
+}
+```
+
+![screenshot](https://gist.githubusercontent.com/shiena/a1bada24b525314a7d5e/raw/c763aa7cda6e4fefaccf831e2617adc40b6151c7/main.png)
+
+## See also:
+
+- https://github.com/daviddengcn/go-colortext
+- https://github.com/adoxa/ansicon
+- https://github.com/aslakhellesoy/wac
+- https://github.com/wsxiaoys/terminal
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request
+

Godeps/_workspace/src/github.com/shiena/ansicolor/ansicolor.go

@@ -0,0 +1,20 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// Package ansicolor provides color console in Windows as ANSICON.
+package ansicolor
+
+import "io"
+
+// NewAnsiColorWriter creates and initializes a new ansiColorWriter
+// using io.Writer w as its initial contents.
+// In the console of Windows, which change the foreground and background
+// colors of the text by the escape sequence.
+// In the console of other systems, which writes to w all text.
+func NewAnsiColorWriter(w io.Writer) io.Writer {
+	if _, ok := w.(*ansiColorWriter); !ok {
+		return &ansiColorWriter{w: w}
+	}
+	return w
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/ansicolor/main.go

@@ -0,0 +1,27 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+/*
+
+The ansicolor command colors a console text by ANSI escape sequence like wac.
+
+    $ go get github.com/shiena/ansicolor/ansicolor
+
+See also:
+    https://github.com/aslakhellesoy/wac
+
+*/
+package main
+
+import (
+	"io"
+	"os"
+
+	"github.com/shiena/ansicolor"
+)
+
+func main() {
+	w := ansicolor.NewAnsiColorWriter(os.Stdout)
+	io.Copy(w, os.Stdin)
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/ansicolor_ansi.go

@@ -0,0 +1,17 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// +build !windows
+
+package ansicolor
+
+import "io"
+
+type ansiColorWriter struct {
+	w io.Writer
+}
+
+func (cw *ansiColorWriter) Write(p []byte) (int, error) {
+	return cw.w.Write(p)
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/ansicolor_test.go

@@ -0,0 +1,25 @@
+package ansicolor_test
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/shiena/ansicolor"
+)
+
+func TestNewAnsiColor1(t *testing.T) {
+	inner := bytes.NewBufferString("")
+	w := ansicolor.NewAnsiColorWriter(inner)
+	if w == inner {
+		t.Errorf("Get %#v, want %#v", w, inner)
+	}
+}
+
+func TestNewAnsiColor2(t *testing.T) {
+	inner := bytes.NewBufferString("")
+	w1 := ansicolor.NewAnsiColorWriter(inner)
+	w2 := ansicolor.NewAnsiColorWriter(w1)
+	if w1 != w2 {
+		t.Errorf("Get %#v, want %#v", w1, w2)
+	}
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/ansicolor_windows.go

@@ -0,0 +1,351 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package ansicolor
+
+import (
+	"bytes"
+	"io"
+	"strings"
+	"syscall"
+	"unsafe"
+)
+
+type csiState int
+
+const (
+	outsideCsiCode csiState = iota
+	firstCsiCode
+	secondCsiCode
+)
+
+type ansiColorWriter struct {
+	w        io.Writer
+	state    csiState
+	paramBuf bytes.Buffer
+}
+
+const (
+	firstCsiChar   byte = '\x1b'
+	secondeCsiChar byte = '['
+	separatorChar  byte = ';'
+	sgrCode        byte = 'm'
+)
+
+const (
+	foregroundBlue      = uint16(0x0001)
+	foregroundGreen     = uint16(0x0002)
+	foregroundRed       = uint16(0x0004)
+	foregroundIntensity = uint16(0x0008)
+	backgroundBlue      = uint16(0x0010)
+	backgroundGreen     = uint16(0x0020)
+	backgroundRed       = uint16(0x0040)
+	backgroundIntensity = uint16(0x0080)
+	underscore          = uint16(0x8000)
+
+	foregroundMask = foregroundBlue | foregroundGreen | foregroundRed | foregroundIntensity
+	backgroundMask = backgroundBlue | backgroundGreen | backgroundRed | backgroundIntensity
+)
+
+const (
+	ansiReset        = "0"
+	ansiIntensityOn  = "1"
+	ansiIntensityOff = "21"
+	ansiUnderlineOn  = "4"
+	ansiUnderlineOff = "24"
+	ansiBlinkOn      = "5"
+	ansiBlinkOff     = "25"
+
+	ansiForegroundBlack   = "30"
+	ansiForegroundRed     = "31"
+	ansiForegroundGreen   = "32"
+	ansiForegroundYellow  = "33"
+	ansiForegroundBlue    = "34"
+	ansiForegroundMagenta = "35"
+	ansiForegroundCyan    = "36"
+	ansiForegroundWhite   = "37"
+	ansiForegroundDefault = "39"
+
+	ansiBackgroundBlack   = "40"
+	ansiBackgroundRed     = "41"
+	ansiBackgroundGreen   = "42"
+	ansiBackgroundYellow  = "43"
+	ansiBackgroundBlue    = "44"
+	ansiBackgroundMagenta = "45"
+	ansiBackgroundCyan    = "46"
+	ansiBackgroundWhite   = "47"
+	ansiBackgroundDefault = "49"
+
+	ansiLightForegroundGray    = "90"
+	ansiLightForegroundRed     = "91"
+	ansiLightForegroundGreen   = "92"
+	ansiLightForegroundYellow  = "93"
+	ansiLightForegroundBlue    = "94"
+	ansiLightForegroundMagenta = "95"
+	ansiLightForegroundCyan    = "96"
+	ansiLightForegroundWhite   = "97"
+
+	ansiLightBackgroundGray    = "100"
+	ansiLightBackgroundRed     = "101"
+	ansiLightBackgroundGreen   = "102"
+	ansiLightBackgroundYellow  = "103"
+	ansiLightBackgroundBlue    = "104"
+	ansiLightBackgroundMagenta = "105"
+	ansiLightBackgroundCyan    = "106"
+	ansiLightBackgroundWhite   = "107"
+)
+
+type drawType int
+
+const (
+	foreground drawType = iota
+	background
+)
+
+type winColor struct {
+	code     uint16
+	drawType drawType
+}
+
+var colorMap = map[string]winColor{
+	ansiForegroundBlack:   {0, foreground},
+	ansiForegroundRed:     {foregroundRed, foreground},
+	ansiForegroundGreen:   {foregroundGreen, foreground},
+	ansiForegroundYellow:  {foregroundRed | foregroundGreen, foreground},
+	ansiForegroundBlue:    {foregroundBlue, foreground},
+	ansiForegroundMagenta: {foregroundRed | foregroundBlue, foreground},
+	ansiForegroundCyan:    {foregroundGreen | foregroundBlue, foreground},
+	ansiForegroundWhite:   {foregroundRed | foregroundGreen | foregroundBlue, foreground},
+	ansiForegroundDefault: {foregroundRed | foregroundGreen | foregroundBlue, foreground},
+
+	ansiBackgroundBlack:   {0, background},
+	ansiBackgroundRed:     {backgroundRed, background},
+	ansiBackgroundGreen:   {backgroundGreen, background},
+	ansiBackgroundYellow:  {backgroundRed | backgroundGreen, background},
+	ansiBackgroundBlue:    {backgroundBlue, background},
+	ansiBackgroundMagenta: {backgroundRed | backgroundBlue, background},
+	ansiBackgroundCyan:    {backgroundGreen | backgroundBlue, background},
+	ansiBackgroundWhite:   {backgroundRed | backgroundGreen | backgroundBlue, background},
+	ansiBackgroundDefault: {0, background},
+
+	ansiLightForegroundGray:    {foregroundIntensity, foreground},
+	ansiLightForegroundRed:     {foregroundIntensity | foregroundRed, foreground},
+	ansiLightForegroundGreen:   {foregroundIntensity | foregroundGreen, foreground},
+	ansiLightForegroundYellow:  {foregroundIntensity | foregroundRed | foregroundGreen, foreground},
+	ansiLightForegroundBlue:    {foregroundIntensity | foregroundBlue, foreground},
+	ansiLightForegroundMagenta: {foregroundIntensity | foregroundRed | foregroundBlue, foreground},
+	ansiLightForegroundCyan:    {foregroundIntensity | foregroundGreen | foregroundBlue, foreground},
+	ansiLightForegroundWhite:   {foregroundIntensity | foregroundRed | foregroundGreen | foregroundBlue, foreground},
+
+	ansiLightBackgroundGray:    {backgroundIntensity, background},
+	ansiLightBackgroundRed:     {backgroundIntensity | backgroundRed, background},
+	ansiLightBackgroundGreen:   {backgroundIntensity | backgroundGreen, background},
+	ansiLightBackgroundYellow:  {backgroundIntensity | backgroundRed | backgroundGreen, background},
+	ansiLightBackgroundBlue:    {backgroundIntensity | backgroundBlue, background},
+	ansiLightBackgroundMagenta: {backgroundIntensity | backgroundRed | backgroundBlue, background},
+	ansiLightBackgroundCyan:    {backgroundIntensity | backgroundGreen | backgroundBlue, background},
+	ansiLightBackgroundWhite:   {backgroundIntensity | backgroundRed | backgroundGreen | backgroundBlue, background},
+}
+
+var (
+	kernel32                       = syscall.NewLazyDLL("kernel32.dll")
+	procSetConsoleTextAttribute    = kernel32.NewProc("SetConsoleTextAttribute")
+	procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
+	defaultAttr                    *textAttributes
+)
+
+func init() {
+	screenInfo := getConsoleScreenBufferInfo(uintptr(syscall.Stdout))
+	if screenInfo != nil {
+		colorMap[ansiForegroundDefault] = winColor{
+			screenInfo.WAttributes & (foregroundRed | foregroundGreen | foregroundBlue),
+			foreground,
+		}
+		colorMap[ansiBackgroundDefault] = winColor{
+			screenInfo.WAttributes & (backgroundRed | backgroundGreen | backgroundBlue),
+			background,
+		}
+		defaultAttr = convertTextAttr(screenInfo.WAttributes)
+	}
+}
+
+type coord struct {
+	X, Y int16
+}
+
+type smallRect struct {
+	Left, Top, Right, Bottom int16
+}
+
+type consoleScreenBufferInfo struct {
+	DwSize              coord
+	DwCursorPosition    coord
+	WAttributes         uint16
+	SrWindow            smallRect
+	DwMaximumWindowSize coord
+}
+
+func getConsoleScreenBufferInfo(hConsoleOutput uintptr) *consoleScreenBufferInfo {
+	var csbi consoleScreenBufferInfo
+	ret, _, _ := procGetConsoleScreenBufferInfo.Call(
+		hConsoleOutput,
+		uintptr(unsafe.Pointer(&csbi)))
+	if ret == 0 {
+		return nil
+	}
+	return &csbi
+}
+
+func setConsoleTextAttribute(hConsoleOutput uintptr, wAttributes uint16) bool {
+	ret, _, _ := procSetConsoleTextAttribute.Call(
+		hConsoleOutput,
+		uintptr(wAttributes))
+	return ret != 0
+}
+
+type textAttributes struct {
+	foregroundColor     uint16
+	backgroundColor     uint16
+	foregroundIntensity uint16
+	backgroundIntensity uint16
+	underscore          uint16
+	otherAttributes     uint16
+}
+
+func convertTextAttr(winAttr uint16) *textAttributes {
+	fgColor := winAttr & (foregroundRed | foregroundGreen | foregroundBlue)
+	bgColor := winAttr & (backgroundRed | backgroundGreen | backgroundBlue)
+	fgIntensity := winAttr & foregroundIntensity
+	bgIntensity := winAttr & backgroundIntensity
+	underline := winAttr & underscore
+	otherAttributes := winAttr &^ (foregroundMask | backgroundMask | underscore)
+	return &textAttributes{fgColor, bgColor, fgIntensity, bgIntensity, underline, otherAttributes}
+}
+
+func convertWinAttr(textAttr *textAttributes) uint16 {
+	var winAttr uint16 = 0
+	winAttr |= textAttr.foregroundColor
+	winAttr |= textAttr.backgroundColor
+	winAttr |= textAttr.foregroundIntensity
+	winAttr |= textAttr.backgroundIntensity
+	winAttr |= textAttr.underscore
+	winAttr |= textAttr.otherAttributes
+	return winAttr
+}
+
+func changeColor(param []byte) {
+	if defaultAttr == nil {
+		return
+	}
+
+	screenInfo := getConsoleScreenBufferInfo(uintptr(syscall.Stdout))
+	if screenInfo == nil {
+		return
+	}
+
+	winAttr := convertTextAttr(screenInfo.WAttributes)
+	strParam := string(param)
+	if len(strParam) <= 0 {
+		strParam = "0"
+	}
+	csiParam := strings.Split(strParam, string(separatorChar))
+	for _, p := range csiParam {
+		c, ok := colorMap[p]
+		switch {
+		case !ok:
+			switch p {
+			case ansiReset:
+				winAttr.foregroundColor = defaultAttr.foregroundColor
+				winAttr.backgroundColor = defaultAttr.backgroundColor
+				winAttr.foregroundIntensity = defaultAttr.foregroundIntensity
+				winAttr.backgroundIntensity = defaultAttr.backgroundIntensity
+				winAttr.underscore = 0
+				winAttr.otherAttributes = 0
+			case ansiIntensityOn:
+				winAttr.foregroundIntensity = foregroundIntensity
+			case ansiIntensityOff:
+				winAttr.foregroundIntensity = 0
+			case ansiUnderlineOn:
+				winAttr.underscore = underscore
+			case ansiUnderlineOff:
+				winAttr.underscore = 0
+			case ansiBlinkOn:
+				winAttr.backgroundIntensity = backgroundIntensity
+			case ansiBlinkOff:
+				winAttr.backgroundIntensity = 0
+			default:
+				// unknown code
+			}
+		case c.drawType == foreground:
+			winAttr.foregroundColor = c.code
+		case c.drawType == background:
+			winAttr.backgroundColor = c.code
+		}
+	}
+	winTextAttribute := convertWinAttr(winAttr)
+	setConsoleTextAttribute(uintptr(syscall.Stdout), winTextAttribute)
+}
+
+func parseEscapeSequence(command byte, param []byte) {
+	switch command {
+	case sgrCode:
+		changeColor(param)
+	}
+}
+
+func isParameterChar(b byte) bool {
+	return ('0' <= b && b <= '9') || b == separatorChar
+}
+
+func (cw *ansiColorWriter) Write(p []byte) (int, error) {
+	r, nw, nc, first, last := 0, 0, 0, 0, 0
+	var err error
+	for i, ch := range p {
+		switch cw.state {
+		case outsideCsiCode:
+			if ch == firstCsiChar {
+				nc++
+				cw.state = firstCsiCode
+			}
+		case firstCsiCode:
+			switch ch {
+			case firstCsiChar:
+				nc++
+				break
+			case secondeCsiChar:
+				nc++
+				cw.state = secondCsiCode
+				last = i - 1
+			default:
+				cw.state = outsideCsiCode
+			}
+		case secondCsiCode:
+			nc++
+			if isParameterChar(ch) {
+				cw.paramBuf.WriteByte(ch)
+			} else {
+				nw, err = cw.w.Write(p[first:last])
+				r += nw
+				if err != nil {
+					return r, err
+				}
+				first = i + 1
+				param := cw.paramBuf.Bytes()
+				cw.paramBuf.Reset()
+				parseEscapeSequence(ch, param)
+				cw.state = outsideCsiCode
+			}
+		default:
+			cw.state = outsideCsiCode
+		}
+	}
+
+	if cw.state == outsideCsiCode {
+		nw, err = cw.w.Write(p[first:len(p)])
+	}
+
+	return r + nw + nc, err
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/ansicolor_windows_test.go

@@ -0,0 +1,236 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package ansicolor_test
+
+import (
+	"bytes"
+	"fmt"
+	"syscall"
+	"testing"
+
+	"github.com/shiena/ansicolor"
+	. "github.com/shiena/ansicolor"
+)
+
+func TestWritePlanText(t *testing.T) {
+	inner := bytes.NewBufferString("")
+	w := ansicolor.NewAnsiColorWriter(inner)
+	expected := "plain text"
+	fmt.Fprintf(w, expected)
+	actual := inner.String()
+	if actual != expected {
+		t.Errorf("Get %s, want %s", actual, expected)
+	}
+}
+
+func TestWriteParseText(t *testing.T) {
+	inner := bytes.NewBufferString("")
+	w := ansicolor.NewAnsiColorWriter(inner)
+
+	inputTail := "\x1b[0mtail text"
+	expectedTail := "tail text"
+	fmt.Fprintf(w, inputTail)
+	actualTail := inner.String()
+	inner.Reset()
+	if actualTail != expectedTail {
+		t.Errorf("Get %s, want %s", actualTail, expectedTail)
+	}
+
+	inputHead := "head text\x1b[0m"
+	expectedHead := "head text"
+	fmt.Fprintf(w, inputHead)
+	actualHead := inner.String()
+	inner.Reset()
+	if actualHead != expectedHead {
+		t.Errorf("Get %s, want %s", actualHead, expectedHead)
+	}
+
+	inputBothEnds := "both ends \x1b[0m text"
+	expectedBothEnds := "both ends  text"
+	fmt.Fprintf(w, inputBothEnds)
+	actualBothEnds := inner.String()
+	inner.Reset()
+	if actualBothEnds != expectedBothEnds {
+		t.Errorf("Get %s, want %s", actualBothEnds, expectedBothEnds)
+	}
+
+	inputManyEsc := "\x1b\x1b\x1b\x1b[0m many esc"
+	expectedManyEsc := "\x1b\x1b\x1b many esc"
+	fmt.Fprintf(w, inputManyEsc)
+	actualManyEsc := inner.String()
+	inner.Reset()
+	if actualManyEsc != expectedManyEsc {
+		t.Errorf("Get %s, want %s", actualManyEsc, expectedManyEsc)
+	}
+
+	expectedSplit := "split  text"
+	for _, ch := range "split \x1b[0m text" {
+		fmt.Fprintf(w, string(ch))
+	}
+	actualSplit := inner.String()
+	inner.Reset()
+	if actualSplit != expectedSplit {
+		t.Errorf("Get %s, want %s", actualSplit, expectedSplit)
+	}
+}
+
+type screenNotFoundError struct {
+	error
+}
+
+func writeAnsiColor(expectedText, colorCode string) (actualText string, actualAttributes uint16, err error) {
+	inner := bytes.NewBufferString("")
+	w := ansicolor.NewAnsiColorWriter(inner)
+	fmt.Fprintf(w, "\x1b[%sm%s", colorCode, expectedText)
+
+	actualText = inner.String()
+	screenInfo := GetConsoleScreenBufferInfo(uintptr(syscall.Stdout))
+	if screenInfo != nil {
+		actualAttributes = screenInfo.WAttributes
+	} else {
+		err = &screenNotFoundError{}
+	}
+	return
+}
+
+type testParam struct {
+	text       string
+	attributes uint16
+	ansiColor  string
+}
+
+func TestWriteAnsiColorText(t *testing.T) {
+	screenInfo := GetConsoleScreenBufferInfo(uintptr(syscall.Stdout))
+	if screenInfo == nil {
+		t.Fatal("Could not get ConsoleScreenBufferInfo")
+	}
+	defer ChangeColor(screenInfo.WAttributes)
+	defaultFgColor := screenInfo.WAttributes & uint16(0x0007)
+	defaultBgColor := screenInfo.WAttributes & uint16(0x0070)
+	defaultFgIntensity := screenInfo.WAttributes & uint16(0x0008)
+	defaultBgIntensity := screenInfo.WAttributes & uint16(0x0080)
+
+	fgParam := []testParam{
+		{"foreground black  ", uint16(0x0000 | 0x0000), "30"},
+		{"foreground red    ", uint16(0x0004 | 0x0000), "31"},
+		{"foreground green  ", uint16(0x0002 | 0x0000), "32"},
+		{"foreground yellow ", uint16(0x0006 | 0x0000), "33"},
+		{"foreground blue   ", uint16(0x0001 | 0x0000), "34"},
+		{"foreground magenta", uint16(0x0005 | 0x0000), "35"},
+		{"foreground cyan   ", uint16(0x0003 | 0x0000), "36"},
+		{"foreground white  ", uint16(0x0007 | 0x0000), "37"},
+		{"foreground default", defaultFgColor | 0x0000, "39"},
+		{"foreground light gray   ", uint16(0x0000 | 0x0008 | 0x0000), "90"},
+		{"foreground light red    ", uint16(0x0004 | 0x0008 | 0x0000), "91"},
+		{"foreground light green  ", uint16(0x0002 | 0x0008 | 0x0000), "92"},
+		{"foreground light yellow ", uint16(0x0006 | 0x0008 | 0x0000), "93"},
+		{"foreground light blue   ", uint16(0x0001 | 0x0008 | 0x0000), "94"},
+		{"foreground light magenta", uint16(0x0005 | 0x0008 | 0x0000), "95"},
+		{"foreground light cyan   ", uint16(0x0003 | 0x0008 | 0x0000), "96"},
+		{"foreground light white  ", uint16(0x0007 | 0x0008 | 0x0000), "97"},
+	}
+
+	bgParam := []testParam{
+		{"background black  ", uint16(0x0007 | 0x0000), "40"},
+		{"background red    ", uint16(0x0007 | 0x0040), "41"},
+		{"background green  ", uint16(0x0007 | 0x0020), "42"},
+		{"background yellow ", uint16(0x0007 | 0x0060), "43"},
+		{"background blue   ", uint16(0x0007 | 0x0010), "44"},
+		{"background magenta", uint16(0x0007 | 0x0050), "45"},
+		{"background cyan   ", uint16(0x0007 | 0x0030), "46"},
+		{"background white  ", uint16(0x0007 | 0x0070), "47"},
+		{"background default", uint16(0x0007) | defaultBgColor, "49"},
+		{"background light gray   ", uint16(0x0007 | 0x0000 | 0x0080), "100"},
+		{"background light red    ", uint16(0x0007 | 0x0040 | 0x0080), "101"},
+		{"background light green  ", uint16(0x0007 | 0x0020 | 0x0080), "102"},
+		{"background light yellow ", uint16(0x0007 | 0x0060 | 0x0080), "103"},
+		{"background light blue   ", uint16(0x0007 | 0x0010 | 0x0080), "104"},
+		{"background light magenta", uint16(0x0007 | 0x0050 | 0x0080), "105"},
+		{"background light cyan   ", uint16(0x0007 | 0x0030 | 0x0080), "106"},
+		{"background light white  ", uint16(0x0007 | 0x0070 | 0x0080), "107"},
+	}
+
+	resetParam := []testParam{
+		{"all reset", defaultFgColor | defaultBgColor | defaultFgIntensity | defaultBgIntensity, "0"},
+		{"all reset", defaultFgColor | defaultBgColor | defaultFgIntensity | defaultBgIntensity, ""},
+	}
+
+	boldParam := []testParam{
+		{"bold on", uint16(0x0007 | 0x0008), "1"},
+		{"bold off", uint16(0x0007), "21"},
+	}
+
+	underscoreParam := []testParam{
+		{"underscore on", uint16(0x0007 | 0x8000), "4"},
+		{"underscore off", uint16(0x0007), "24"},
+	}
+
+	blinkParam := []testParam{
+		{"blink on", uint16(0x0007 | 0x0080), "5"},
+		{"blink off", uint16(0x0007), "25"},
+	}
+
+	mixedParam := []testParam{
+		{"both black,   bold, underline, blink", uint16(0x0000 | 0x0000 | 0x0008 | 0x8000 | 0x0080), "30;40;1;4;5"},
+		{"both red,     bold, underline, blink", uint16(0x0004 | 0x0040 | 0x0008 | 0x8000 | 0x0080), "31;41;1;4;5"},
+		{"both green,   bold, underline, blink", uint16(0x0002 | 0x0020 | 0x0008 | 0x8000 | 0x0080), "32;42;1;4;5"},
+		{"both yellow,  bold, underline, blink", uint16(0x0006 | 0x0060 | 0x0008 | 0x8000 | 0x0080), "33;43;1;4;5"},
+		{"both blue,    bold, underline, blink", uint16(0x0001 | 0x0010 | 0x0008 | 0x8000 | 0x0080), "34;44;1;4;5"},
+		{"both magenta, bold, underline, blink", uint16(0x0005 | 0x0050 | 0x0008 | 0x8000 | 0x0080), "35;45;1;4;5"},
+		{"both cyan,    bold, underline, blink", uint16(0x0003 | 0x0030 | 0x0008 | 0x8000 | 0x0080), "36;46;1;4;5"},
+		{"both white,   bold, underline, blink", uint16(0x0007 | 0x0070 | 0x0008 | 0x8000 | 0x0080), "37;47;1;4;5"},
+		{"both default, bold, underline, blink", uint16(defaultFgColor | defaultBgColor | 0x0008 | 0x8000 | 0x0080), "39;49;1;4;5"},
+	}
+
+	assertTextAttribute := func(expectedText string, expectedAttributes uint16, ansiColor string) {
+		actualText, actualAttributes, err := writeAnsiColor(expectedText, ansiColor)
+		if actualText != expectedText {
+			t.Errorf("Get %s, want %s", actualText, expectedText)
+		}
+		if err != nil {
+			t.Fatal("Could not get ConsoleScreenBufferInfo")
+		}
+		if actualAttributes != expectedAttributes {
+			t.Errorf("Text: %s, Get 0x%04x, want 0x%04x", expectedText, actualAttributes, expectedAttributes)
+		}
+	}
+
+	for _, v := range fgParam {
+		ResetColor()
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+
+	for _, v := range bgParam {
+		ChangeColor(uint16(0x0070 | 0x0007))
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+
+	for _, v := range resetParam {
+		ChangeColor(uint16(0x0000 | 0x0070 | 0x0008))
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+
+	ResetColor()
+	for _, v := range boldParam {
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+
+	ResetColor()
+	for _, v := range underscoreParam {
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+
+	ResetColor()
+	for _, v := range blinkParam {
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+
+	for _, v := range mixedParam {
+		ResetColor()
+		assertTextAttribute(v.text, v.attributes, v.ansiColor)
+	}
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/example_test.go

@@ -0,0 +1,24 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package ansicolor_test
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/shiena/ansicolor"
+)
+
+func ExampleNewAnsiColorWriter() {
+	w := ansicolor.NewAnsiColorWriter(os.Stdout)
+	text := "%sforeground %sbold%s %sbackground%s\n"
+	fmt.Fprintf(w, text, "\x1b[31m", "\x1b[1m", "\x1b[21m", "\x1b[41;32m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[32m", "\x1b[1m", "\x1b[21m", "\x1b[42;31m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[33m", "\x1b[1m", "\x1b[21m", "\x1b[43;34m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[34m", "\x1b[1m", "\x1b[21m", "\x1b[44;33m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[35m", "\x1b[1m", "\x1b[21m", "\x1b[45;36m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[36m", "\x1b[1m", "\x1b[21m", "\x1b[46;35m", "\x1b[0m")
+	fmt.Fprintf(w, text, "\x1b[37m", "\x1b[1m", "\x1b[21m", "\x1b[47;30m", "\x1b[0m")
+}

Godeps/_workspace/src/github.com/shiena/ansicolor/export_test.go

@@ -0,0 +1,19 @@
+// Copyright 2014 shiena Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package ansicolor
+
+import "syscall"
+
+var GetConsoleScreenBufferInfo = getConsoleScreenBufferInfo
+
+func ChangeColor(color uint16) {
+	setConsoleTextAttribute(uintptr(syscall.Stdout), color)
+}
+
+func ResetColor() {
+	ChangeColor(uint16(0x0007))
+}

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 // Package prque implements a priority queue data structure supporting arbitrary
 // value types and float priorities.

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque_test.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 package prque
 

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 package prque
 

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack_test.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 package prque
 

LICENSE

@@ -1,16 +0,0 @@
-Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-MA 02110-1301  USA

Makefile

@@ -2,7 +2,7 @@
 # with Go source code. If you know what GOPATH is then you probably
 # don't need to bother with make.
 
-.PHONY: geth mist all test travis-test-with-coverage clean
+.PHONY: geth evm mist all test travis-test-with-coverage clean
 GOBIN = build/bin
 
 geth:
@@ -10,6 +10,10 @@ geth:
 	@echo "Done building."
 	@echo "Run \"$(GOBIN)/geth\" to launch geth."
 
+evm:
+	build/env.sh $(GOROOT)/bin/go install -v $(shell build/ldflags.sh) ./cmd/evm
+	@echo "Done building."
+	@echo "Run \"$(GOBIN)/evm to start the evm."
 mist:
 	build/env.sh go install -v $(shell build/ldflags.sh) ./cmd/mist
 	@echo "Done building."

README.md

@@ -1,19 +1,18 @@
 ## Ethereum Go
 
-Ethereum Go Client © 2014 Jeffrey Wilcke.
+Official golang implementation of the Ethereum protocol
 
           | Linux   | OSX | ARM | Windows | Tests
 ----------|---------|-----|-----|---------|------
-develop   | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](https://build.ethdev.com/builders/Linux%20Go%20develop%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](https://build.ethdev.com/builders/OSX%20Go%20develop%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=ARM%20Go%20develop%20branch)](https://build.ethdev.com/builders/ARM%20Go%20develop%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Windows%20Go%20develop%20branch)](https://build.ethdev.com/builders/Windows%20Go%20develop%20branch/builds/-1) | [![Buildr+Status](https://travis-ci.org/ethereum/go-ethereum.svg?branch=develop)](https://travis-ci.org/ethereum/go-ethereum) [![Coverage Status](https://coveralls.io/repos/ethereum/go-ethereum/badge.svg?branch=develop)](https://coveralls.io/r/ethereum/go-ethereum?branch=develop)
-master    | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20master%20branch)](https://build.ethdev.com/builders/Linux%20Go%20master%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=OSX%20Go%20master%20branch)](https://build.ethdev.com/builders/OSX%20Go%20master%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=ARM%20Go%20master%20branch)](https://build.ethdev.com/builders/ARM%20Go%20master%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Windows%20Go%20master%20branch)](https://build.ethdev.com/builders/Windows%20Go%20master%20branch/builds/-1) | [![Buildr+Status](https://travis-ci.org/ethereum/go-ethereum.svg?branch=master)](https://travis-ci.org/ethereum/go-ethereum) [![Coverage Status](https://coveralls.io/repos/ethereum/go-ethereum/badge.svg?branch=master)](https://coveralls.io/r/ethereum/go-ethereum?branch=master)
+develop   | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](https://build.ethdev.com/builders/Linux%20Go%20develop%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](https://build.ethdev.com/builders/OSX%20Go%20develop%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=ARM%20Go%20develop%20branch)](https://build.ethdev.com/builders/ARM%20Go%20develop%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Windows%20Go%20develop%20branch)](https://build.ethdev.com/builders/Windows%20Go%20develop%20branch/builds/-1) | [![Buildr+Status](https://travis-ci.org/ethereum/go-ethereum.svg?branch=develop)](https://travis-ci.org/ethereum/go-ethereum) [![codecov.io](http://codecov.io/github/ethereum/go-ethereum/coverage.svg?branch=develop)](http://codecov.io/github/ethereum/go-ethereum?branch=develop)
+master    | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20master%20branch)](https://build.ethdev.com/builders/Linux%20Go%20master%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=OSX%20Go%20master%20branch)](https://build.ethdev.com/builders/OSX%20Go%20master%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=ARM%20Go%20master%20branch)](https://build.ethdev.com/builders/ARM%20Go%20master%20branch/builds/-1) | [![Build+Status](https://build.ethdev.com/buildstatusimage?builder=Windows%20Go%20master%20branch)](https://build.ethdev.com/builders/Windows%20Go%20master%20branch/builds/-1) | [![Buildr+Status](https://travis-ci.org/ethereum/go-ethereum.svg?branch=master)](https://travis-ci.org/ethereum/go-ethereum) [![codecov.io](http://codecov.io/github/ethereum/go-ethereum/coverage.svg?branch=master)](http://codecov.io/github/ethereum/go-ethereum?branch=master)
 
-[![Bugs](https://badge.waffle.io/ethereum/go-ethereum.png?label=bug&title=Bugs)](https://waffle.io/ethereum/go-ethereum)
-[![Stories in Ready](https://badge.waffle.io/ethereum/go-ethereum.png?label=ready&title=Ready)](https://waffle.io/ethereum/go-ethereum)
-[![Stories in Progress](https://badge.waffle.io/ethereum/go-ethereum.svg?label=in%20progress&title=In Progress)](http://waffle.io/ethereum/go-ethereum)
+[![API Reference](
+https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667
+)](https://godoc.org/github.com/ethereum/go-ethereum) 
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/ethereum/go-ethereum?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
-Automated development builds
-======================
+## Automated development builds
 
 The following builds are build automatically by our build servers after each push to the [develop](https://github.com/ethereum/go-ethereum/tree/develop) branch.
 
@@ -25,8 +24,7 @@ The following builds are build automatically by our build servers after each pus
 * [Windows 64-bit](https://build.ethdev.com/builds/Windows%20Go%20develop%20branch/Geth-Win64-latest.zip)
 * [ARM](https://build.ethdev.com/builds/ARM%20Go%20develop%20branch/geth-ARM-latest.tar.bz2)
 
-Building the source
-===================
+## Building the source
 
 For prerequisites and detailed build instructions please read the
 [Installation Instructions](https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum)
@@ -38,34 +36,31 @@ Once the dependencies are installed, run
 
     make geth
 
-Executables
-===========
+## Executables
 
 Go Ethereum comes with several wrappers/executables found in 
 [the `cmd` directory](https://github.com/ethereum/go-ethereum/tree/develop/cmd):
 
-* `geth` Ethereum CLI (ethereum command line interface client)
-* `bootnode` runs a bootstrap node for the Discovery Protocol
-* `ethtest` test tool which runs with the [tests](https://github.com/ethereum/tests) suite: 
-  `/path/to/test.json > ethtest --test BlockTests --stdin`.
-* `evm` is a generic Ethereum Virtual Machine: `evm -code 60ff60ff -gas
-  10000 -price 0 -dump`. See `-h` for a detailed description.
-* `disasm` disassembles EVM code: `echo "6001" | disasm`
-* `rlpdump` prints RLP structures
+ Command  |         |
+----------|---------|
+`geth` | Ethereum CLI (ethereum command line interface client) |
+`bootnode` | runs a bootstrap node for the Discovery Protocol |
+`ethtest` | test tool which runs with the [tests](https://github.com/ethereum/tests) suite: `/path/to/test.json > ethtest --test BlockTests --stdin`.
+`evm` | is a generic Ethereum Virtual Machine: `evm -code 60ff60ff -gas 10000 -price 0 -dump`. See `-h` for a detailed description. |
+`disasm` | disassembles EVM code: `echo "6001" | disasm` |
+`rlpdump` | prints RLP structures |
 
-Command line options
-====================
+## Command line options
 
 `geth` can be configured via command line options, environment variables and config files.
 
 To get the options available:
 
-    geth --help
+    geth help
 
 For further details on options, see the [wiki](https://github.com/ethereum/go-ethereum/wiki/Command-Line-Options)
 
-Contribution
-============
+## Contribution
 
 If you'd like to contribute to go-ethereum please fork, fix, commit and
 send a pull request. Commits who do not comply with the coding standards

accounts/abi/abi.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/abi_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/doc.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 // Package abi implements the Ethereum ABI (Application Binary
 // Interface).
 //

accounts/abi/numbers.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/numbers_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/type.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/account_manager.go

@@ -1,41 +1,32 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU Lesser General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU Lesser General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Gustav Simonsson <gustav.simonsson@gmail.com>
- * @date 2015
- *
- */
-/*
-
-This abstracts part of a user's interaction with an account she controls.
-It's not an abstraction of core Ethereum accounts data type / logic -
-for that see the core processing code of blocks / txs.
-
-Currently this is pretty much a passthrough to the KeyStore2 interface,
-and accounts persistence is derived from stored keys' addresses
-
-*/
+// Package implements a private key management facility.
+//
+// This abstracts part of a user's interaction with an account she controls.
 package accounts
 
+// Currently this is pretty much a passthrough to the KeyStore interface,
+// and accounts persistence is derived from stored keys' addresses
+
 import (
 	"crypto/ecdsa"
 	crand "crypto/rand"
 	"errors"
+	"fmt"
 	"os"
 	"sync"
 	"time"
@@ -49,17 +40,12 @@ var (
 	ErrNoKeys = errors.New("no keys in store")
 )
 
-const (
-    // Default unlock duration (in seconds) when an account is unlocked from the console
-    DefaultAccountUnlockDuration = 300
-)
-
 type Account struct {
 	Address common.Address
 }
 
 type Manager struct {
-	keyStore crypto.KeyStore2
+	keyStore crypto.KeyStore
 	unlocked map[common.Address]*unlocked
 	mutex    sync.RWMutex
 }
@@ -69,7 +55,7 @@ type unlocked struct {
 	abort chan struct{}
 }
 
-func NewManager(keyStore crypto.KeyStore2) *Manager {
+func NewManager(keyStore crypto.KeyStore) *Manager {
 	return &Manager{
 		keyStore: keyStore,
 		unlocked: make(map[common.Address]*unlocked),
@@ -86,27 +72,14 @@ func (am *Manager) HasAccount(addr common.Address) bool {
 	return false
 }
 
-func (am *Manager) Primary() (addr common.Address, err error) {
-	addrs, err := am.keyStore.GetKeyAddresses()
-	if os.IsNotExist(err) {
-		return common.Address{}, ErrNoKeys
-	} else if err != nil {
-		return common.Address{}, err
-	}
-	if len(addrs) == 0 {
-		return common.Address{}, ErrNoKeys
-	}
-	return addrs[0], nil
-}
-
 func (am *Manager) DeleteAccount(address common.Address, auth string) error {
 	return am.keyStore.DeleteKey(address, auth)
 }
 
 func (am *Manager) Sign(a Account, toSign []byte) (signature []byte, err error) {
 	am.mutex.RLock()
+	defer am.mutex.RUnlock()
 	unlockedKey, found := am.unlocked[a.Address]
-	am.mutex.RUnlock()
 	if !found {
 		return nil, ErrLocked
 	}
@@ -114,72 +87,44 @@ func (am *Manager) Sign(a Account, toSign []byte) (signature []byte, err error)
 	return signature, err
 }
 
-// TimedUnlock unlocks the account with the given address.
-// When timeout has passed, the account will be locked again.
+// Unlock unlocks the given account indefinitely.
+func (am *Manager) Unlock(addr common.Address, keyAuth string) error {
+	return am.TimedUnlock(addr, keyAuth, 0)
+}
+
+// TimedUnlock unlocks the account with the given address. The account
+// stays unlocked for the duration of timeout. A timeout of 0 unlocks the account
+// until the program exits.
+//
+// If the accout is already unlocked, TimedUnlock extends or shortens
+// the active unlock timeout.
 func (am *Manager) TimedUnlock(addr common.Address, keyAuth string, timeout time.Duration) error {
 	key, err := am.keyStore.GetKey(addr, keyAuth)
 	if err != nil {
 		return err
 	}
-	u := am.addUnlocked(addr, key)
-	go am.dropLater(addr, u, timeout)
-	return nil
-}
-
-// Unlock unlocks the account with the given address. The account
-// stays unlocked until the program exits or until a TimedUnlock
-// timeout (started after the call to Unlock) expires.
-func (am *Manager) Unlock(addr common.Address, keyAuth string) error {
-	key, err := am.keyStore.GetKey(addr, keyAuth)
-	if err != nil {
-		return err
-	}
-	am.addUnlocked(addr, key)
-	return nil
-}
-
-func (am *Manager) NewAccount(auth string) (Account, error) {
-	key, err := am.keyStore.GenerateNewKey(crand.Reader, auth)
-	if err != nil {
-		return Account{}, err
-	}
-	return Account{Address: key.Address}, nil
-}
-
-func (am *Manager) Accounts() ([]Account, error) {
-	addresses, err := am.keyStore.GetKeyAddresses()
-	if os.IsNotExist(err) {
-		return nil, ErrNoKeys
-	} else if err != nil {
-		return nil, err
-	}
-	accounts := make([]Account, len(addresses))
-	for i, addr := range addresses {
-		accounts[i] = Account{
-			Address: addr,
-		}
-	}
-	return accounts, err
-}
-
-func (am *Manager) addUnlocked(addr common.Address, key *crypto.Key) *unlocked {
-	u := &unlocked{Key: key, abort: make(chan struct{})}
+	var u *unlocked
 	am.mutex.Lock()
-	prev, found := am.unlocked[addr]
+	defer am.mutex.Unlock()
+	var found bool
+	u, found = am.unlocked[addr]
 	if found {
 		// terminate dropLater for this key to avoid unexpected drops.
-		close(prev.abort)
-		// the key is zeroed here instead of in dropLater because
-		// there might not actually be a dropLater running for this
-		// key, i.e. when Unlock was used.
-		zeroKey(prev.PrivateKey)
+		if u.abort != nil {
+			close(u.abort)
+		}
+	}
+	if timeout > 0 {
+		u = &unlocked{Key: key, abort: make(chan struct{})}
+		go am.expire(addr, u, timeout)
+	} else {
+		u = &unlocked{Key: key}
 	}
 	am.unlocked[addr] = u
-	am.mutex.Unlock()
-	return u
+	return nil
 }
 
-func (am *Manager) dropLater(addr common.Address, u *unlocked, timeout time.Duration) {
+func (am *Manager) expire(addr common.Address, u *unlocked, timeout time.Duration) {
 	t := time.NewTimer(timeout)
 	defer t.Stop()
 	select {
@@ -199,6 +144,44 @@ func (am *Manager) dropLater(addr common.Address, u *unlocked, timeout time.Dura
 	}
 }
 
+func (am *Manager) NewAccount(auth string) (Account, error) {
+	key, err := am.keyStore.GenerateNewKey(crand.Reader, auth)
+	if err != nil {
+		return Account{}, err
+	}
+	return Account{Address: key.Address}, nil
+}
+
+func (am *Manager) AddressByIndex(index int) (addr string, err error) {
+	var addrs []common.Address
+	addrs, err = am.keyStore.GetKeyAddresses()
+	if err != nil {
+		return
+	}
+	if index < 0 || index >= len(addrs) {
+		err = fmt.Errorf("index out of range: %d (should be 0-%d)", index, len(addrs)-1)
+	} else {
+		addr = addrs[index].Hex()
+	}
+	return
+}
+
+func (am *Manager) Accounts() ([]Account, error) {
+	addresses, err := am.keyStore.GetKeyAddresses()
+	if os.IsNotExist(err) {
+		return nil, ErrNoKeys
+	} else if err != nil {
+		return nil, err
+	}
+	accounts := make([]Account, len(addresses))
+	for i, addr := range addresses {
+		accounts[i] = Account{
+			Address: addr,
+		}
+	}
+	return accounts, err
+}
+
 // zeroKey zeroes a private key in memory.
 func zeroKey(k *ecdsa.PrivateKey) {
 	b := k.D.Bits()
@@ -229,14 +212,24 @@ func (am *Manager) Import(path string, keyAuth string) (Account, error) {
 	return Account{Address: key.Address}, nil
 }
 
+func (am *Manager) Update(addr common.Address, authFrom, authTo string) (err error) {
+	var key *crypto.Key
+	key, err = am.keyStore.GetKey(addr, authFrom)
+
+	if err == nil {
+		err = am.keyStore.StoreKey(key, authTo)
+		if err == nil {
+			am.keyStore.Cleanup(addr)
+		}
+	}
+	return
+}
+
 func (am *Manager) ImportPreSaleKey(keyJSON []byte, password string) (acc Account, err error) {
 	var key *crypto.Key
 	key, err = crypto.ImportPreSaleKey(am.keyStore, keyJSON, password)
 	if err != nil {
 		return
 	}
-	if err = am.keyStore.StoreKey(key, password); err != nil {
-		return
-	}
 	return Account{Address: key.Address}, nil
 }

accounts/accounts_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package accounts
 
 import (
@@ -7,9 +23,10 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/crypto/randentropy"
 )
 
+var testSigData = make([]byte, 32)
+
 func TestSign(t *testing.T) {
 	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
 	defer os.RemoveAll(dir)
@@ -17,26 +34,24 @@ func TestSign(t *testing.T) {
 	am := NewManager(ks)
 	pass := "" // not used but required by API
 	a1, err := am.NewAccount(pass)
-	toSign := randentropy.GetEntropyCSPRNG(32)
 	am.Unlock(a1.Address, "")
 
-	_, err = am.Sign(a1, toSign)
+	_, err = am.Sign(a1, testSigData)
 	if err != nil {
 		t.Fatal(err)
 	}
 }
 
 func TestTimedUnlock(t *testing.T) {
-	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePassphrase)
+	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
 	defer os.RemoveAll(dir)
 
 	am := NewManager(ks)
 	pass := "foo"
 	a1, err := am.NewAccount(pass)
-	toSign := randentropy.GetEntropyCSPRNG(32)
 
 	// Signing without passphrase fails because account is locked
-	_, err = am.Sign(a1, toSign)
+	_, err = am.Sign(a1, testSigData)
 	if err != ErrLocked {
 		t.Fatal("Signing should've failed with ErrLocked before unlocking, got ", err)
 	}
@@ -47,20 +62,86 @@ func TestTimedUnlock(t *testing.T) {
 	}
 
 	// Signing without passphrase works because account is temp unlocked
-	_, err = am.Sign(a1, toSign)
+	_, err = am.Sign(a1, testSigData)
 	if err != nil {
 		t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
 	}
 
 	// Signing fails again after automatic locking
 	time.Sleep(150 * time.Millisecond)
-	_, err = am.Sign(a1, toSign)
+	_, err = am.Sign(a1, testSigData)
 	if err != ErrLocked {
 		t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
 	}
 }
 
-func tmpKeyStore(t *testing.T, new func(string) crypto.KeyStore2) (string, crypto.KeyStore2) {
+func TestOverrideUnlock(t *testing.T) {
+	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
+	defer os.RemoveAll(dir)
+
+	am := NewManager(ks)
+	pass := "foo"
+	a1, err := am.NewAccount(pass)
+
+	// Unlock indefinitely
+	if err = am.Unlock(a1.Address, pass); err != nil {
+		t.Fatal(err)
+	}
+
+	// Signing without passphrase works because account is temp unlocked
+	_, err = am.Sign(a1, testSigData)
+	if err != nil {
+		t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
+	}
+
+	// reset unlock to a shorter period, invalidates the previous unlock
+	if err = am.TimedUnlock(a1.Address, pass, 100*time.Millisecond); err != nil {
+		t.Fatal(err)
+	}
+
+	// Signing without passphrase still works because account is temp unlocked
+	_, err = am.Sign(a1, testSigData)
+	if err != nil {
+		t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
+	}
+
+	// Signing fails again after automatic locking
+	time.Sleep(150 * time.Millisecond)
+	_, err = am.Sign(a1, testSigData)
+	if err != ErrLocked {
+		t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
+	}
+}
+
+// This test should fail under -race if signing races the expiration goroutine.
+func TestSignRace(t *testing.T) {
+	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
+	defer os.RemoveAll(dir)
+
+	// Create a test account.
+	am := NewManager(ks)
+	a1, err := am.NewAccount("")
+	if err != nil {
+		t.Fatal("could not create the test account", err)
+	}
+
+	if err := am.TimedUnlock(a1.Address, "", 15*time.Millisecond); err != nil {
+		t.Fatalf("could not unlock the test account", err)
+	}
+	end := time.Now().Add(500 * time.Millisecond)
+	for time.Now().Before(end) {
+		if _, err := am.Sign(a1, testSigData); err == ErrLocked {
+			return
+		} else if err != nil {
+			t.Errorf("Sign error: %v", err)
+			return
+		}
+		time.Sleep(1 * time.Millisecond)
+	}
+	t.Errorf("Account did not lock within the timeout")
+}
+
+func tmpKeyStore(t *testing.T, new func(string) crypto.KeyStore) (string, crypto.KeyStore) {
 	d, err := ioutil.TempDir("", "eth-keystore-test")
 	if err != nil {
 		t.Fatal(err)

build/test-global-coverage.sh

@@ -1,26 +1,15 @@
-#!/bin/bash
-
-# This script runs all package tests and merges the resulting coverage
-# profiles. Coverage is accounted per package under test.
+#!/usr/bin/env bash
 
 set -e
+echo "" > coverage.txt
 
-if [ ! -f "build/env.sh" ]; then
-    echo "$0 must be run from the root of the repository."
-    exit 2
-fi
-
-echo "mode: count" > profile.cov
-
-for pkg in $(go list ./...); do
-    # drop the namespace prefix.
-    dir=${pkg##github.com/ethereum/go-ethereum/}
-    
-    if [[ $dir != "tests" ]]; then
-        go test -covermode=count -coverprofile=$dir/profile.tmp $pkg
-    fi
-    if [[ -f $dir/profile.tmp ]]; then
-        tail -n +2 $dir/profile.tmp >> profile.cov
-        rm $dir/profile.tmp
+for d in $(find ./* -maxdepth 10 -type d -not -path "./build" -not -path "./Godeps/*" ); do
+    if ls $d/*.go &> /dev/null; then
+        go test  -coverprofile=profile.out -covermode=atomic $d
+        if [ -f profile.out ]; then
+            cat profile.out >> coverage.txt
+            echo '<<<<<< EOF' >> coverage.txt
+            rm profile.out
+        fi
     fi
 done

build/update-license.go

@@ -0,0 +1,356 @@
+// +build none
+
+/*
+This command generates GPL license headers on top of all source files.
+You can run it once per month, before cutting a release or just
+whenever you feel like it.
+
+	go run update-license.go
+
+All authors (people who have contributed code) are listed in the
+AUTHORS file. The author names are mapped and deduplicated using the
+.mailmap file. You can use .mailmap to set the canonical name and
+address for each author. See git-shortlog(1) for an explanation of the
+.mailmap format.
+
+Please review the resulting diff to check whether the correct
+copyright assignments are performed.
+*/
+
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+	"runtime"
+	"sort"
+	"strconv"
+	"strings"
+	"sync"
+	"text/template"
+	"time"
+)
+
+var (
+	// only files with these extensions will be considered
+	extensions = []string{".go", ".js", ".qml"}
+
+	// paths with any of these prefixes will be skipped
+	skipPrefixes = []string{
+		// boring stuff
+		"Godeps/", "tests/files/", "build/",
+		// don't relicense vendored packages
+		"crypto/sha3/", "crypto/ecies/", "logger/glog/",
+		"crypto/curve.go",
+	}
+
+	// paths with this prefix are licensed as GPL. all other files are LGPL.
+	gplPrefixes = []string{"cmd/"}
+
+	// this regexp must match the entire license comment at the
+	// beginning of each file.
+	licenseCommentRE = regexp.MustCompile(`^//\s*(Copyright|This file is part of).*?\n(?://.*?\n)*\n*`)
+
+	// this text appears at the start of AUTHORS
+	authorsFileHeader = "# This is the official list of go-ethereum authors for copyright purposes.\n\n"
+)
+
+// this template generates the license comment.
+// its input is an info structure.
+var licenseT = template.Must(template.New("").Parse(`
+// Copyright {{.Year}} The go-ethereum Authors
+// This file is part of {{.Whole false}}.
+//
+// {{.Whole true}} is free software: you can redistribute it and/or modify
+// it under the terms of the GNU {{.License}} as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// {{.Whole true}} is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU {{.License}} for more details.
+//
+// You should have received a copy of the GNU {{.License}}
+// along with {{.Whole false}}. If not, see <http://www.gnu.org/licenses/>.
+
+`[1:]))
+
+type info struct {
+	file string
+	Year int64
+}
+
+func (i info) License() string {
+	if i.gpl() {
+		return "General Public License"
+	}
+	return "Lesser General Public License"
+}
+
+func (i info) ShortLicense() string {
+	if i.gpl() {
+		return "GPL"
+	}
+	return "LGPL"
+}
+
+func (i info) Whole(startOfSentence bool) string {
+	if i.gpl() {
+		return "go-ethereum"
+	}
+	if startOfSentence {
+		return "The go-ethereum library"
+	}
+	return "the go-ethereum library"
+}
+
+func (i info) gpl() bool {
+	for _, p := range gplPrefixes {
+		if strings.HasPrefix(i.file, p) {
+			return true
+		}
+	}
+	return false
+}
+
+func main() {
+	var (
+		files = getFiles()
+		filec = make(chan string)
+		infoc = make(chan *info, 20)
+		wg    sync.WaitGroup
+	)
+
+	writeAuthors(files)
+
+	go func() {
+		for _, f := range files {
+			filec <- f
+		}
+		close(filec)
+	}()
+	for i := runtime.NumCPU(); i >= 0; i-- {
+		// getting file info is slow and needs to be parallel.
+		// it traverses git history for each file.
+		wg.Add(1)
+		go getInfo(filec, infoc, &wg)
+	}
+	go func() {
+		wg.Wait()
+		close(infoc)
+	}()
+	writeLicenses(infoc)
+}
+
+func getFiles() []string {
+	cmd := exec.Command("git", "ls-tree", "-r", "--name-only", "HEAD")
+	var files []string
+	err := doLines(cmd, func(line string) {
+		for _, p := range skipPrefixes {
+			if strings.HasPrefix(line, p) {
+				return
+			}
+		}
+		ext := filepath.Ext(line)
+		for _, wantExt := range extensions {
+			if ext == wantExt {
+				goto keep
+			}
+		}
+		return
+	keep:
+		files = append(files, line)
+	})
+	if err != nil {
+		log.Fatalf("error getting files:", err)
+	}
+	return files
+}
+
+var authorRegexp = regexp.MustCompile(`\s*[0-9]+\s*(.*)`)
+
+func gitAuthors(files []string) []string {
+	cmds := []string{"shortlog", "-s", "-n", "-e", "HEAD", "--"}
+	cmds = append(cmds, files...)
+	cmd := exec.Command("git", cmds...)
+	var authors []string
+	err := doLines(cmd, func(line string) {
+		m := authorRegexp.FindStringSubmatch(line)
+		if len(m) > 1 {
+			authors = append(authors, m[1])
+		}
+	})
+	if err != nil {
+		log.Fatalln("error getting authors:", err)
+	}
+	return authors
+}
+
+func readAuthors() []string {
+	content, err := ioutil.ReadFile("AUTHORS")
+	if err != nil && !os.IsNotExist(err) {
+		log.Fatalln("error reading AUTHORS:", err)
+	}
+	var authors []string
+	for _, a := range bytes.Split(content, []byte("\n")) {
+		if len(a) > 0 && a[0] != '#' {
+			authors = append(authors, string(a))
+		}
+	}
+	// Retranslate existing authors through .mailmap.
+	// This should catch email address changes.
+	authors = mailmapLookup(authors)
+	return authors
+}
+
+func mailmapLookup(authors []string) []string {
+	if len(authors) == 0 {
+		return nil
+	}
+	cmds := []string{"check-mailmap", "--"}
+	cmds = append(cmds, authors...)
+	cmd := exec.Command("git", cmds...)
+	var translated []string
+	err := doLines(cmd, func(line string) {
+		translated = append(translated, line)
+	})
+	if err != nil {
+		log.Fatalln("error translating authors:", err)
+	}
+	return translated
+}
+
+func writeAuthors(files []string) {
+	merge := make(map[string]bool)
+	// Add authors that Git reports as contributorxs.
+	// This is the primary source of author information.
+	for _, a := range gitAuthors(files) {
+		merge[a] = true
+	}
+	// Add existing authors from the file. This should ensure that we
+	// never lose authors, even if Git stops listing them. We can also
+	// add authors manually this way.
+	for _, a := range readAuthors() {
+		merge[a] = true
+	}
+	// Write sorted list of authors back to the file.
+	var result []string
+	for a := range merge {
+		result = append(result, a)
+	}
+	sort.Strings(result)
+	content := new(bytes.Buffer)
+	content.WriteString(authorsFileHeader)
+	for _, a := range result {
+		content.WriteString(a)
+		content.WriteString("\n")
+	}
+	fmt.Println("writing AUTHORS")
+	if err := ioutil.WriteFile("AUTHORS", content.Bytes(), 0644); err != nil {
+		log.Fatalln(err)
+	}
+}
+
+func getInfo(files <-chan string, out chan<- *info, wg *sync.WaitGroup) {
+	for file := range files {
+		stat, err := os.Lstat(file)
+		if err != nil {
+			fmt.Printf("ERROR %s: %v\n", file, err)
+			continue
+		}
+		if !stat.Mode().IsRegular() {
+			continue
+		}
+		info, err := fileInfo(file)
+		if err != nil {
+			fmt.Printf("ERROR %s: %v\n", file, err)
+			continue
+		}
+		out <- info
+	}
+	wg.Done()
+}
+
+// fileInfo finds the lowest year in which the given file was commited.
+func fileInfo(file string) (*info, error) {
+	info := &info{file: file, Year: int64(time.Now().Year())}
+	cmd := exec.Command("git", "log", "--follow", "--find-copies", "--pretty=format:%ai", "--", file)
+	err := doLines(cmd, func(line string) {
+		y, err := strconv.ParseInt(line[:4], 10, 64)
+		if err != nil {
+			fmt.Printf("cannot parse year: %q", line[:4])
+		}
+		if y < info.Year {
+			info.Year = y
+		}
+	})
+	return info, err
+}
+
+func writeLicenses(infos <-chan *info) {
+	for i := range infos {
+		writeLicense(i)
+	}
+}
+
+func writeLicense(info *info) {
+	fi, err := os.Stat(info.file)
+	if os.IsNotExist(err) {
+		fmt.Println("skipping (does not exist)", info.file)
+		return
+	}
+	if err != nil {
+		log.Fatalf("error stat'ing %s: %v\n", info.file, err)
+	}
+	content, err := ioutil.ReadFile(info.file)
+	if err != nil {
+		log.Fatalf("error reading %s: %v\n", info.file, err)
+	}
+	// Construct new file content.
+	buf := new(bytes.Buffer)
+	licenseT.Execute(buf, info)
+	if m := licenseCommentRE.FindIndex(content); m != nil && m[0] == 0 {
+		buf.Write(content[:m[0]])
+		buf.Write(content[m[1]:])
+	} else {
+		buf.Write(content)
+	}
+	// Write it to the file.
+	if bytes.Equal(content, buf.Bytes()) {
+		fmt.Println("skipping (no changes)", info.file)
+		return
+	}
+	fmt.Println("writing", info.ShortLicense(), info.file)
+	if err := ioutil.WriteFile(info.file, buf.Bytes(), fi.Mode()); err != nil {
+		log.Fatalf("error writing %s: %v", info.file, err)
+	}
+}
+
+func doLines(cmd *exec.Cmd, f func(string)) error {
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+	s := bufio.NewScanner(stdout)
+	for s.Scan() {
+		f(s.Text())
+	}
+	if s.Err() != nil {
+		return s.Err()
+	}
+	if err := cmd.Wait(); err != nil {
+		return fmt.Errorf("%v (for %s)", err, strings.Join(cmd.Args, " "))
+	}
+	return nil
+}

cmd/LICENSE

@@ -1,16 +0,0 @@
-Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-MA 02110-1301  USA

cmd/bootnode/main.go

@@ -1,21 +1,20 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-// Command bootnode runs a bootstrap node for the Discovery Protocol.
+// bootnode runs a bootstrap node for the Ethereum Discovery Protocol.
 package main
 
 import (

cmd/disasm/main.go

@@ -1,3 +1,20 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+// disasm is a pretty-printer for EVM bytecode.
 package main
 
 import (

cmd/ethtest/main.go

@@ -1,25 +1,20 @@
-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors:
- * 	Jeffrey Wilcke <i@jev.io>
- * 	Taylor Gerring <taylor.gerring@gmail.com>
- */
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
+// ethtest executes Ethereum JSON tests.
 package main
 
 import (
@@ -31,6 +26,7 @@ import (
 	"strings"
 
 	"github.com/codegangsta/cli"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/tests"
 )
@@ -40,7 +36,8 @@ var (
 	testExtension   = ".json"
 	defaultTest     = "all"
 	defaultDir      = "."
-	allTests        = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests"}
+	allTests        = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests", "RLPTests"}
+	testDirMapping  = map[string]string{"BlockTests": "BlockchainTests"}
 	skipTests       = []string{}
 
 	TestFlag = cli.StringFlag{
@@ -66,6 +63,10 @@ var (
 		Name:  "skip",
 		Usage: "Tests names to skip",
 	}
+	TraceFlag = cli.BoolFlag{
+		Name:  "trace",
+		Usage: "Enable VM tracing",
+	}
 )
 
 func runTestWithReader(test string, r io.Reader) error {
@@ -80,6 +81,8 @@ func runTestWithReader(test string, r io.Reader) error {
 		err = tests.RunTransactionTestsWithReader(r, skipTests)
 	case "vm", "vmtest", "vmtests":
 		err = tests.RunVmTestWithReader(r, skipTests)
+	case "rlp", "rlptest", "rlptests":
+		err = tests.RunRLPTestWithReader(r, skipTests)
 	default:
 		err = fmt.Errorf("Invalid test type specified: %v", test)
 	}
@@ -138,8 +141,13 @@ func runSuite(test, file string) {
 		var err error
 		var files []string
 		if test == defaultTest {
-			files, err = getFiles(filepath.Join(file, curTest))
-
+			// check if we have an explicit directory mapping for the test
+			if _, ok := testDirMapping[curTest]; ok {
+				files, err = getFiles(filepath.Join(file, testDirMapping[curTest]))
+			} else {
+				// otherwise assume test name
+				files, err = getFiles(filepath.Join(file, curTest))
+			}
 		} else {
 			files, err = getFiles(file)
 		}
@@ -170,7 +178,6 @@ func runSuite(test, file string) {
 					glog.Fatalln(err)
 				}
 			}
-
 		}
 	}
 }
@@ -181,6 +188,7 @@ func setupApp(c *cli.Context) {
 	continueOnError = c.GlobalBool(ContinueOnErrorFlag.Name)
 	useStdIn := c.GlobalBool(ReadStdInFlag.Name)
 	skipTests = strings.Split(c.GlobalString(SkipTestsFlag.Name), " ")
+	vm.Debug = c.GlobalBool(TraceFlag.Name)
 
 	if !useStdIn {
 		runSuite(flagTest, flagFile)
@@ -208,6 +216,7 @@ func main() {
 		ContinueOnErrorFlag,
 		ReadStdInFlag,
 		SkipTestsFlag,
+		TraceFlag,
 	}
 
 	if err := app.Run(os.Args); err != nil {

cmd/evm/main.go

@@ -1,100 +1,160 @@
-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- */
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
+// evm executes EVM code snippets.
 package main
 
 import (
-	"flag"
 	"fmt"
-	"log"
 	"math/big"
 	"os"
 	"runtime"
 	"time"
 
+	"github.com/codegangsta/cli"
+	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/ethdb"
-	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
 )
 
 var (
-	code     = flag.String("code", "", "evm code")
-	loglevel = flag.Int("log", 4, "log level")
-	gas      = flag.String("gas", "1000000000", "gas amount")
-	price    = flag.String("price", "0", "gas price")
-	value    = flag.String("value", "0", "tx value")
-	dump     = flag.Bool("dump", false, "dump state after run")
-	data     = flag.String("data", "", "data")
+	app       *cli.App
+	DebugFlag = cli.BoolFlag{
+		Name:  "debug",
+		Usage: "output full trace logs",
+	}
+	ForceJitFlag = cli.BoolFlag{
+		Name:  "forcejit",
+		Usage: "forces jit compilation",
+	}
+	DisableJitFlag = cli.BoolFlag{
+		Name:  "nojit",
+		Usage: "disabled jit compilation",
+	}
+	CodeFlag = cli.StringFlag{
+		Name:  "code",
+		Usage: "EVM code",
+	}
+	GasFlag = cli.StringFlag{
+		Name:  "gas",
+		Usage: "gas limit for the evm",
+		Value: "10000000000",
+	}
+	PriceFlag = cli.StringFlag{
+		Name:  "price",
+		Usage: "price set for the evm",
+		Value: "0",
+	}
+	ValueFlag = cli.StringFlag{
+		Name:  "value",
+		Usage: "value set for the evm",
+		Value: "0",
+	}
+	DumpFlag = cli.BoolFlag{
+		Name:  "dump",
+		Usage: "dumps the state after the run",
+	}
+	InputFlag = cli.StringFlag{
+		Name:  "input",
+		Usage: "input for the EVM",
+	}
+	SysStatFlag = cli.BoolFlag{
+		Name:  "sysstat",
+		Usage: "display system stats",
+	}
 )
 
-func perr(v ...interface{}) {
-	fmt.Println(v...)
-	//os.Exit(1)
+func init() {
+	app = utils.NewApp("0.2", "the evm command line interface")
+	app.Flags = []cli.Flag{
+		DebugFlag,
+		ForceJitFlag,
+		DisableJitFlag,
+		SysStatFlag,
+		CodeFlag,
+		GasFlag,
+		PriceFlag,
+		ValueFlag,
+		DumpFlag,
+		InputFlag,
+	}
+	app.Action = run
 }
 
-func main() {
-	flag.Parse()
+func run(ctx *cli.Context) {
+	vm.Debug = ctx.GlobalBool(DebugFlag.Name)
+	vm.ForceJit = ctx.GlobalBool(ForceJitFlag.Name)
+	vm.EnableJit = !ctx.GlobalBool(DisableJitFlag.Name)
 
-	logger.AddLogSystem(logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.LogLevel(*loglevel)))
+	glog.SetToStderr(true)
 
-	vm.Debug = true
 	db, _ := ethdb.NewMemDatabase()
 	statedb := state.New(common.Hash{}, db)
 	sender := statedb.CreateAccount(common.StringToAddress("sender"))
 	receiver := statedb.CreateAccount(common.StringToAddress("receiver"))
-	receiver.SetCode(common.Hex2Bytes(*code))
+	receiver.SetCode(common.Hex2Bytes(ctx.GlobalString(CodeFlag.Name)))
 
-	vmenv := NewEnv(statedb, common.StringToAddress("evmuser"), common.Big(*value))
+	vmenv := NewEnv(statedb, common.StringToAddress("evmuser"), common.Big(ctx.GlobalString(ValueFlag.Name)))
 
 	tstart := time.Now()
+	ret, e := vmenv.Call(
+		sender,
+		receiver.Address(),
+		common.Hex2Bytes(ctx.GlobalString(InputFlag.Name)),
+		common.Big(ctx.GlobalString(GasFlag.Name)),
+		common.Big(ctx.GlobalString(PriceFlag.Name)),
+		common.Big(ctx.GlobalString(ValueFlag.Name)),
+	)
+	vmdone := time.Since(tstart)
 
-	ret, e := vmenv.Call(sender, receiver.Address(), common.Hex2Bytes(*data), common.Big(*gas), common.Big(*price), common.Big(*value))
-
-	logger.Flush()
-	if e != nil {
-		perr(e)
-	}
-
-	if *dump {
+	if ctx.GlobalBool(DumpFlag.Name) {
 		fmt.Println(string(statedb.Dump()))
 	}
-
 	vm.StdErrFormat(vmenv.StructLogs())
 
-	var mem runtime.MemStats
-	runtime.ReadMemStats(&mem)
-	fmt.Printf("vm took %v\n", time.Since(tstart))
-	fmt.Printf(`alloc:      %d
+	if ctx.GlobalBool(SysStatFlag.Name) {
+		var mem runtime.MemStats
+		runtime.ReadMemStats(&mem)
+		fmt.Printf("vm took %v\n", vmdone)
+		fmt.Printf(`alloc:      %d
 tot alloc:  %d
 no. malloc: %d
 heap alloc: %d
 heap objs:  %d
 num gc:     %d
 `, mem.Alloc, mem.TotalAlloc, mem.Mallocs, mem.HeapAlloc, mem.HeapObjects, mem.NumGC)
+	}
 
-	fmt.Printf("%x\n", ret)
+	fmt.Printf("OUT: 0x%x", ret)
+	if e != nil {
+		fmt.Printf(" error: %v", e)
+	}
+	fmt.Println()
+}
+
+func main() {
+	if err := app.Run(os.Args); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
 }
 
 type VMEnv struct {
@@ -106,7 +166,7 @@ type VMEnv struct {
 
 	depth int
 	Gas   *big.Int
-	time  int64
+	time  *big.Int
 	logs  []vm.StructLog
 }
 
@@ -115,7 +175,7 @@ func NewEnv(state *state.StateDB, transactor common.Address, value *big.Int) *VM
 		state:      state,
 		transactor: &transactor,
 		value:      value,
-		time:       time.Now().Unix(),
+		time:       big.NewInt(time.Now().Unix()),
 	}
 }
 
@@ -123,7 +183,7 @@ func (self *VMEnv) State() *state.StateDB    { return self.state }
 func (self *VMEnv) Origin() common.Address   { return *self.transactor }
 func (self *VMEnv) BlockNumber() *big.Int    { return common.Big0 }
 func (self *VMEnv) Coinbase() common.Address { return *self.transactor }
-func (self *VMEnv) Time() int64              { return self.time }
+func (self *VMEnv) Time() *big.Int           { return self.time }
 func (self *VMEnv) Difficulty() *big.Int     { return common.Big1 }
 func (self *VMEnv) BlockHash() []byte        { return make([]byte, 32) }
 func (self *VMEnv) Value() *big.Int          { return self.value }
@@ -146,6 +206,9 @@ func (self *VMEnv) StructLogs() []vm.StructLog {
 func (self *VMEnv) AddLog(log *state.Log) {
 	self.state.AddLog(log)
 }
+func (self *VMEnv) CanTransfer(from vm.Account, balance *big.Int) bool {
+	return from.Balance().Cmp(balance) >= 0
+}
 func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
 	return vm.Transfer(from, to, amount)
 }

cmd/geth/blocktestcmd.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
@@ -86,7 +102,6 @@ func runBlockTest(ctx *cli.Context) {
 }
 
 func runOneBlockTest(ctx *cli.Context, test *tests.BlockTest) (*eth.Ethereum, error) {
-	// TODO remove in favor of logic contained in tests package
 	cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx)
 	cfg.NewDB = func(path string) (common.Database, error) { return ethdb.NewMemDatabase() }
 	cfg.MaxPeers = 0 // disable network

cmd/geth/chaincmd.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
@@ -58,10 +74,10 @@ func importChain(ctx *cli.Context) {
 	if len(ctx.Args()) != 1 {
 		utils.Fatalf("This command requires an argument.")
 	}
-	chain, blockDB, stateDB, extraDB := utils.MakeChain(ctx)
+	chain, chainDb := utils.MakeChain(ctx)
 	start := time.Now()
 	err := utils.ImportChain(chain, ctx.Args().First())
-	closeAll(blockDB, stateDB, extraDB)
+	chainDb.Close()
 	if err != nil {
 		utils.Fatalf("Import error: %v", err)
 	}
@@ -72,7 +88,7 @@ func exportChain(ctx *cli.Context) {
 	if len(ctx.Args()) < 1 {
 		utils.Fatalf("This command requires an argument.")
 	}
-	chain, _, _, _ := utils.MakeChain(ctx)
+	chain, _ := utils.MakeChain(ctx)
 	start := time.Now()
 
 	var err error
@@ -99,17 +115,16 @@ func exportChain(ctx *cli.Context) {
 }
 
 func removeDB(ctx *cli.Context) {
-	confirm, err := utils.PromptConfirm("Remove local databases?")
+	confirm, err := utils.PromptConfirm("Remove local database?")
 	if err != nil {
 		utils.Fatalf("%v", err)
 	}
 
 	if confirm {
-		fmt.Println("Removing chain and state databases...")
+		fmt.Println("Removing chaindata...")
 		start := time.Now()
 
-		os.RemoveAll(filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), "blockchain"))
-		os.RemoveAll(filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), "state"))
+		os.RemoveAll(filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), "chaindata"))
 
 		fmt.Printf("Removed in %v\n", time.Since(start))
 	} else {
@@ -120,8 +135,8 @@ func removeDB(ctx *cli.Context) {
 func upgradeDB(ctx *cli.Context) {
 	glog.Infoln("Upgrading blockchain database")
 
-	chain, blockDB, stateDB, extraDB := utils.MakeChain(ctx)
-	v, _ := blockDB.Get([]byte("BlockchainVersion"))
+	chain, chainDb := utils.MakeChain(ctx)
+	v, _ := chainDb.Get([]byte("BlockchainVersion"))
 	bcVersion := int(common.NewValue(v).Uint())
 	if bcVersion == 0 {
 		bcVersion = core.BlockChainVersion
@@ -133,15 +148,14 @@ func upgradeDB(ctx *cli.Context) {
 	if err := utils.ExportChain(chain, exportFile); err != nil {
 		utils.Fatalf("Unable to export chain for reimport %s", err)
 	}
-	closeAll(blockDB, stateDB, extraDB)
-	os.RemoveAll(filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), "blockchain"))
-	os.RemoveAll(filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), "state"))
+	chainDb.Close()
+	os.RemoveAll(filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), "chaindata"))
 
 	// Import the chain file.
-	chain, blockDB, stateDB, extraDB = utils.MakeChain(ctx)
-	blockDB.Put([]byte("BlockchainVersion"), common.NewValue(core.BlockChainVersion).Bytes())
+	chain, chainDb = utils.MakeChain(ctx)
+	chainDb.Put([]byte("BlockchainVersion"), common.NewValue(core.BlockChainVersion).Bytes())
 	err := utils.ImportChain(chain, exportFile)
-	closeAll(blockDB, stateDB, extraDB)
+	chainDb.Close()
 	if err != nil {
 		utils.Fatalf("Import error %v (a backup is made in %s, use the import command to import it)", err, exportFile)
 	} else {
@@ -151,7 +165,7 @@ func upgradeDB(ctx *cli.Context) {
 }
 
 func dump(ctx *cli.Context) {
-	chain, _, stateDB, _ := utils.MakeChain(ctx)
+	chain, chainDb := utils.MakeChain(ctx)
 	for _, arg := range ctx.Args() {
 		var block *types.Block
 		if hashish(arg) {
@@ -164,10 +178,11 @@ func dump(ctx *cli.Context) {
 			fmt.Println("{}")
 			utils.Fatalf("block not found")
 		} else {
-			state := state.New(block.Root(), stateDB)
+			state := state.New(block.Root(), chainDb)
 			fmt.Printf("%s\n", state.Dump())
 		}
 	}
+	chainDb.Close()
 }
 
 // hashish returns true for strings that look like hashes.

cmd/geth/contracts.go

@@ -1,6 +0,0 @@
-package main
-
-var (
-	globalRegistrar     = `var GlobalRegistrar = web3.eth.contract([{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"},{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"}]);`
-	globalRegistrarAddr = "0xc6d9d2cd449a754c494264e1809c50e34d64562b"
-)

cmd/geth/js.go

@@ -1,19 +1,18 @@
-// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
 //
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License, or (at your option) any later version.
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
 //
-// This library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-// General Public License for more details.
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
-// along with this library; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-// MA 02110-1301  USA
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package main
 
@@ -24,6 +23,7 @@ import (
 	"os"
 	"os/signal"
 	"path/filepath"
+	"regexp"
 	"strings"
 
 	"sort"
@@ -32,18 +32,23 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/docserver"
 	"github.com/ethereum/go-ethereum/common/natspec"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/eth"
 	re "github.com/ethereum/go-ethereum/jsre"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/rpc/api"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/comms"
+	"github.com/ethereum/go-ethereum/rpc/shared"
 	"github.com/ethereum/go-ethereum/xeth"
 	"github.com/peterh/liner"
 	"github.com/robertkrimen/otto"
-	"github.com/ethereum/go-ethereum/rpc/shared"
 )
 
+var passwordRegexp = regexp.MustCompile("personal.[nu]")
+
+const passwordRepl = ""
+
 type prompter interface {
 	AppendHistory(string)
 	Prompt(p string) (string, error)
@@ -69,6 +74,7 @@ func (r dumbterm) PasswordPrompt(p string) (string, error) {
 func (r dumbterm) AppendHistory(string) {}
 
 type jsre struct {
+	ds         *docserver.DocServer
 	re         *re.JSRE
 	ethereum   *eth.Ethereum
 	xeth       *xeth.XEth
@@ -139,18 +145,15 @@ func apiWordCompleter(line string, pos int) (head string, completions []string,
 	return begin, completionWords, end
 }
 
-func newLightweightJSRE(libPath string, client comms.EthereumClient, interactive bool, f xeth.Frontend) *jsre {
+func newLightweightJSRE(libPath string, client comms.EthereumClient, interactive bool) *jsre {
 	js := &jsre{ps1: "> "}
 	js.wait = make(chan *big.Int)
 	js.client = client
-
-	if f == nil {
-		f = js
-	}
+	js.ds = docserver.New("/")
 
 	// update state in separare forever blocks
 	js.re = re.New(libPath)
-	if err := js.apiBindings(f); err != nil {
+	if err := js.apiBindings(js); err != nil {
 		utils.Fatalf("Unable to initialize console - %v", err)
 	}
 
@@ -180,6 +183,7 @@ func newJSRE(ethereum *eth.Ethereum, libPath, corsDomain string, client comms.Et
 	if f == nil {
 		f = js
 	}
+	js.ds = docserver.New("/")
 	js.xeth = xeth.New(ethereum, f)
 	js.wait = js.xeth.UpdateState()
 	js.client = client
@@ -224,15 +228,10 @@ func (self *jsre) loadAutoCompletion() {
 }
 
 func (self *jsre) batch(statement string) {
-	val, err := self.re.Run(statement)
+	err := self.re.EvalAndPrettyPrint(statement)
 
 	if err != nil {
 		fmt.Printf("error: %v", err)
-	} else if val.IsDefined() && val.IsObject() {
-		obj, _ := self.re.Get("ret_result")
-		fmt.Printf("%v", obj)
-	} else if val.IsDefined() {
-		fmt.Printf("%v", val)
 	}
 
 	if self.atexit != nil {
@@ -244,22 +243,22 @@ func (self *jsre) batch(statement string) {
 
 // show summary of current geth instance
 func (self *jsre) welcome() {
-	self.re.Eval(`console.log('instance: ' + web3.version.client);`)
-	self.re.Eval(`console.log(' datadir: ' + admin.datadir);`)
-	self.re.Eval(`console.log("coinbase: " + eth.coinbase);`)
-	self.re.Eval(`var lastBlockTimestamp = 1000 * eth.getBlock(eth.blockNumber).timestamp`)
-	self.re.Eval(`console.log("at block: " + eth.blockNumber + " (" + new Date(lastBlockTimestamp).toLocaleDateString()
-		+ " " + new Date(lastBlockTimestamp).toLocaleTimeString() + ")");`)
-
+	self.re.Run(`
+		(function () {
+			console.log('instance: ' + web3.version.client);
+			console.log(' datadir: ' + admin.datadir);
+			console.log("coinbase: " + eth.coinbase);
+			var ts = 1000 * eth.getBlock(eth.blockNumber).timestamp;
+			console.log("at block: " + eth.blockNumber + " (" + new Date(ts) + ")");
+		})();
+	`)
 	if modules, err := self.supportedApis(); err == nil {
 		loadedModules := make([]string, 0)
 		for api, version := range modules {
 			loadedModules = append(loadedModules, fmt.Sprintf("%s:%s", api, version))
 		}
 		sort.Strings(loadedModules)
-
-		self.re.Eval(fmt.Sprintf("var modules = '%s';", strings.Join(loadedModules, " ")))
-		self.re.Eval(`console.log(" modules: " + modules);`)
+		fmt.Println("modules:", strings.Join(loadedModules, " "))
 	}
 }
 
@@ -283,7 +282,7 @@ func (js *jsre) apiBindings(f xeth.Frontend) error {
 		utils.Fatalf("Unable to determine supported api's: %v", err)
 	}
 
-	jeth := rpc.NewJeth(api.Merge(apiImpl...), js.re, js.client)
+	jeth := rpc.NewJeth(api.Merge(apiImpl...), js.re, js.client, f)
 	js.re.Set("jeth", struct{}{})
 	t, _ := js.re.Get("jeth")
 	jethObj := t.Object()
@@ -301,12 +300,12 @@ func (js *jsre) apiBindings(f xeth.Frontend) error {
 		utils.Fatalf("Error loading web3.js: %v", err)
 	}
 
-	_, err = js.re.Eval("var web3 = require('web3');")
+	_, err = js.re.Run("var web3 = require('web3');")
 	if err != nil {
 		utils.Fatalf("Error requiring web3: %v", err)
 	}
 
-	_, err = js.re.Eval("web3.setProvider(jeth)")
+	_, err = js.re.Run("web3.setProvider(jeth)")
 	if err != nil {
 		utils.Fatalf("Error setting web3 provider: %v", err)
 	}
@@ -325,21 +324,19 @@ func (js *jsre) apiBindings(f xeth.Frontend) error {
 		}
 	}
 
-	_, err = js.re.Eval(shortcuts)
+	_, err = js.re.Run(shortcuts)
 
 	if err != nil {
 		utils.Fatalf("Error setting namespaces: %v", err)
 	}
 
-	js.re.Eval(globalRegistrar + "registrar = GlobalRegistrar.at(\"" + globalRegistrarAddr + "\");")
+	js.re.Run(`var GlobalRegistrar = eth.contract(` + registrar.GlobalRegistrarAbi + `);	 registrar = GlobalRegistrar.at("` + registrar.GlobalRegistrarAddr + `");`)
 	return nil
 }
 
-var ds, _ = docserver.New("/")
-
 func (self *jsre) ConfirmTransaction(tx string) bool {
 	if self.ethereum.NatSpec {
-		notice := natspec.GetNotice(self.xeth, tx, ds)
+		notice := natspec.GetNotice(self.xeth, tx, self.ds)
 		fmt.Println(notice)
 		answer, _ := self.Prompt("Confirm Transaction [y/n]")
 		return strings.HasPrefix(strings.Trim(answer, " "), "y")
@@ -381,6 +378,11 @@ func (self *jsre) interactive() {
 		for {
 			line, err := self.Prompt(<-prompt)
 			if err != nil {
+				if err == liner.ErrPromptAborted { // ctrl-C
+					self.resetPrompt()
+					inputln <- ""
+					continue
+				}
 				return
 			}
 			inputln <- line
@@ -412,8 +414,10 @@ func (self *jsre) interactive() {
 			str += input + "\n"
 			self.setIndent()
 			if indentCount <= 0 {
-				hist := str[:len(str)-1]
-				self.AppendHistory(hist)
+				hist := hidepassword(str[:len(str)-1])
+				if len(hist) > 0 {
+					self.AppendHistory(hist)
+				}
 				self.parseInput(str)
 				str = ""
 			}
@@ -421,6 +425,14 @@ func (self *jsre) interactive() {
 	}
 }
 
+func hidepassword(input string) string {
+	if passwordRegexp.MatchString(input) {
+		return passwordRepl
+	} else {
+		return input
+	}
+}
+
 func (self *jsre) withHistory(op func(*os.File)) {
 	datadir := common.DefaultDataDir()
 	if self.ethereum != nil {
@@ -442,8 +454,7 @@ func (self *jsre) parseInput(code string) {
 			fmt.Println("[native] error", r)
 		}
 	}()
-	value, err := self.re.Run(code)
-	if err != nil {
+	if err := self.re.EvalAndPrettyPrint(code); err != nil {
 		if ottoErr, ok := err.(*otto.Error); ok {
 			fmt.Println(ottoErr.String())
 		} else {
@@ -451,12 +462,17 @@ func (self *jsre) parseInput(code string) {
 		}
 		return
 	}
-	self.printValue(value)
 }
 
 var indentCount = 0
 var str = ""
 
+func (self *jsre) resetPrompt() {
+	indentCount = 0
+	str = ""
+	self.ps1 = "> "
+}
+
 func (self *jsre) setIndent() {
 	open := strings.Count(str, "{")
 	open += strings.Count(str, "(")
@@ -470,10 +486,3 @@ func (self *jsre) setIndent() {
 		self.ps1 += " "
 	}
 }
-
-func (self *jsre) printValue(v interface{}) {
-	val, err := self.re.PrettyPrint(v)
-	if err == nil {
-		fmt.Printf("%v", val)
-	}
-}

cmd/geth/js_test.go

@@ -1,27 +1,45 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
 	"fmt"
 	"io/ioutil"
+	"math/big"
 	"os"
 	"path/filepath"
 	"regexp"
 	"runtime"
 	"strconv"
 	"testing"
+	"time"
 
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/compiler"
 	"github.com/ethereum/go-ethereum/common/docserver"
 	"github.com/ethereum/go-ethereum/common/natspec"
-	"github.com/ethereum/go-ethereum/common/resolver"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
-	"github.com/ethereum/go-ethereum/rpc/comms"
+	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/rpc/codec"
+	"github.com/ethereum/go-ethereum/rpc/comms"
 )
 
 const (
@@ -43,7 +61,6 @@ var (
 
 type testjethre struct {
 	*jsre
-	stateDb     *state.StateDB
 	lastConfirm string
 	ds          *docserver.DocServer
 }
@@ -64,24 +81,34 @@ func (self *testjethre) ConfirmTransaction(tx string) bool {
 }
 
 func testJEthRE(t *testing.T) (string, *testjethre, *eth.Ethereum) {
+	return testREPL(t, nil)
+}
+
+func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *eth.Ethereum) {
 	tmp, err := ioutil.TempDir("", "geth-test")
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	// set up mock genesis with balance on the testAddress
-	core.GenesisAccounts = []byte(testGenesis)
+	db, _ := ethdb.NewMemDatabase()
 
+	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))
 	ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keystore"))
 	am := accounts.NewManager(ks)
-	ethereum, err := eth.New(&eth.Config{
+	conf := &eth.Config{
 		NodeKey:        testNodeKey,
 		DataDir:        tmp,
 		AccountManager: am,
 		MaxPeers:       0,
 		Name:           "test",
 		SolcPath:       testSolcPath,
-	})
+		PowTest:        true,
+		NewDB:          func(path string) (common.Database, error) { return db, nil },
+	}
+	if config != nil {
+		config(conf)
+	}
+	ethereum, err := eth.New(conf)
 	if err != nil {
 		t.Fatal("%v", err)
 	}
@@ -102,31 +129,23 @@ func testJEthRE(t *testing.T) (string, *testjethre, *eth.Ethereum) {
 	}
 
 	assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
-	ds, err := docserver.New("/")
-	if err != nil {
-		t.Errorf("Error creating DocServer: %v", err)
-	}
-	tf := &testjethre{ds: ds, stateDb: ethereum.ChainManager().State().Copy()}
 	client := comms.NewInProcClient(codec.JSON)
+	ds := docserver.New("/")
+	tf := &testjethre{ds: ds}
 	repl := newJSRE(ethereum, assetPath, "", client, false, tf)
 	tf.jsre = repl
 	return tmp, tf, ethereum
 }
 
-// this line below is needed for transaction to be applied to the state in testing
-// the heavy lifing is done in XEth.ApplyTestTxs
-// this is fragile, overwriting xeth will result in
-// process leaking since xeth loops cannot quit safely
-// should be replaced by proper mining with testDAG for easy full integration tests
-// txc, self.xeth = self.xeth.ApplyTestTxs(self.xeth.repl.stateDb, coinbase, txc)
-
 func TestNodeInfo(t *testing.T) {
+	t.Skip("broken after p2p update")
 	tmp, repl, ethereum := testJEthRE(t)
 	if err := ethereum.Start(); err != nil {
 		t.Fatalf("error starting ethereum: %v", err)
 	}
 	defer ethereum.Stop()
 	defer os.RemoveAll(tmp)
+
 	want := `{"DiscPort":0,"IP":"0.0.0.0","ListenAddr":"","Name":"test","NodeID":"4cb2fc32924e94277bf94b5e4c983beedb2eabd5a0bc941db32202735c6625d020ca14a5963d1738af43b6ac0a711d61b1a06de931a499fe2aa0b1a132a902b5","NodeUrl":"enode://4cb2fc32924e94277bf94b5e4c983beedb2eabd5a0bc941db32202735c6625d020ca14a5963d1738af43b6ac0a711d61b1a06de931a499fe2aa0b1a132a902b5@0.0.0.0:0","TCPPort":0,"Td":"131072"}`
 	checkEvalJSON(t, repl, `admin.nodeInfo`, want)
 }
@@ -141,7 +160,6 @@ func TestAccounts(t *testing.T) {
 
 	checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`"]`)
 	checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
-
 	val, err := repl.re.Run(`personal.newAccount("password")`)
 	if err != nil {
 		t.Errorf("expected no error, got %v", err)
@@ -151,9 +169,8 @@ func TestAccounts(t *testing.T) {
 		t.Errorf("address not hex: %q", addr)
 	}
 
-	// skip until order fixed #824
-	// checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`", "`+addr+`"]`)
-	// checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
+	checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`","`+addr+`"]`)
+
 }
 
 func TestBlockChain(t *testing.T) {
@@ -256,8 +273,12 @@ func TestSignature(t *testing.T) {
 }
 
 func TestContract(t *testing.T) {
-	t.Skip()
-	tmp, repl, ethereum := testJEthRE(t)
+	t.Skip("contract testing is implemented with mining in ethash test mode. This takes about 7seconds to run. Unskip and run on demand")
+	coinbase := common.HexToAddress(testAddress)
+	tmp, repl, ethereum := testREPL(t, func(conf *eth.Config) {
+		conf.Etherbase = coinbase
+		conf.PowTest = true
+	})
 	if err := ethereum.Start(); err != nil {
 		t.Errorf("error starting ethereum: %v", err)
 		return
@@ -265,12 +286,26 @@ func TestContract(t *testing.T) {
 	defer ethereum.Stop()
 	defer os.RemoveAll(tmp)
 
-	var txc uint64
-	coinbase := common.HexToAddress(testAddress)
-	resolver.New(repl.xeth).CreateContracts(coinbase)
-	// time.Sleep(1000 * time.Millisecond)
+	reg := registrar.New(repl.xeth)
+	_, err := reg.SetGlobalRegistrar("", coinbase)
+	if err != nil {
+		t.Errorf("error setting HashReg: %v", err)
+	}
+	_, err = reg.SetHashReg("", coinbase)
+	if err != nil {
+		t.Errorf("error setting HashReg: %v", err)
+	}
+	_, err = reg.SetUrlHint("", coinbase)
+	if err != nil {
+		t.Errorf("error setting HashReg: %v", err)
+	}
+	/* TODO:
+	* lookup receipt and contract addresses by tx hash
+	* name registration for HashReg and UrlHint addresses
+	* mine those transactions
+	* then set once more SetHashReg SetUrlHint
+	 */
 
-	// checkEvalJSON(t, repl, `eth.getBlock("pending", true).transactions.length`, `2`)
 	source := `contract test {\n` +
 		"   /// @notice Will multiply `a` by 7." + `\n` +
 		`   function multiply(uint a) returns(uint d) {\n` +
@@ -278,14 +313,20 @@ func TestContract(t *testing.T) {
 		`   }\n` +
 		`}\n`
 
-	checkEvalJSON(t, repl, `admin.contractInfo.stop()`, `true`)
+	if checkEvalJSON(t, repl, `admin.stopNatSpec()`, `true`) != nil {
+		return
+	}
 
 	contractInfo, err := ioutil.ReadFile("info_test.json")
 	if err != nil {
 		t.Fatalf("%v", err)
 	}
-	checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"`+testAddress+`"`)
-	checkEvalJSON(t, repl, `source = "`+source+`"`, `"`+source+`"`)
+	if checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"`+testAddress+`"`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `source = "`+source+`"`, `"`+source+`"`) != nil {
+		return
+	}
 
 	// if solc is found with right version, test it, otherwise read from file
 	sol, err := compiler.New("")
@@ -305,69 +346,160 @@ func TestContract(t *testing.T) {
 			t.Errorf("%v", err)
 		}
 	} else {
-		checkEvalJSON(t, repl, `contract = eth.compile.solidity(source).test`, string(contractInfo))
+		if checkEvalJSON(t, repl, `contract = eth.compile.solidity(source).test`, string(contractInfo)) != nil {
+			return
+		}
 	}
 
-	checkEvalJSON(t, repl, `contract.code`, `"0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"`)
+	if checkEvalJSON(t, repl, `contract.code`, `"0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"`) != nil {
+		return
+	}
 
-	checkEvalJSON(
+	if checkEvalJSON(
 		t, repl,
-		`contractaddress = eth.sendTransaction({from: primary, data: contract.code })`,
-		`"0x5dcaace5982778b409c524873b319667eba5d074"`,
-	)
+		`contractaddress = eth.sendTransaction({from: primary, data: contract.code})`,
+		`"0x46d69d55c3c4b86a924a92c9fc4720bb7bce1d74"`,
+	) != nil {
+		return
+	}
+
+	if !processTxs(repl, t, 8) {
+		return
+	}
 
 	callSetup := `abiDef = JSON.parse('[{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}]');
 Multiply7 = eth.contract(abiDef);
 multiply7 = Multiply7.at(contractaddress);
 `
-	// time.Sleep(1500 * time.Millisecond)
 	_, err = repl.re.Run(callSetup)
 	if err != nil {
 		t.Errorf("unexpected error setting up contract, got %v", err)
+		return
 	}
 
-	// checkEvalJSON(t, repl, `eth.getBlock("pending", true).transactions.length`, `3`)
-
-	// why is this sometimes failing?
-	// checkEvalJSON(t, repl, `multiply7.multiply.call(6)`, `42`)
 	expNotice := ""
 	if repl.lastConfirm != expNotice {
 		t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
+		return
 	}
 
-	txc, repl.xeth = repl.xeth.ApplyTestTxs(repl.stateDb, coinbase, txc)
+	if checkEvalJSON(t, repl, `admin.startNatSpec()`, `true`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary })`, `"0x4ef9088431a8033e4580d00e4eb2487275e031ff4163c7529df0ef45af17857b"`) != nil {
+		return
+	}
 
-	checkEvalJSON(t, repl, `admin.contractInfo.start()`, `true`)
-	checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary, gas: "1000000", gasPrice: "100000" })`, `undefined`)
-	expNotice = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x87e2802265838c7f14bb69eecd2112911af6767907a702eeaa445239fb20711b'): {"params":[{"to":"0x5dcaace5982778b409c524873b319667eba5d074","data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000006"}]}`
+	if !processTxs(repl, t, 1) {
+		return
+	}
+
+	expNotice = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x87e2802265838c7f14bb69eecd2112911af6767907a702eeaa445239fb20711b'): {"params":[{"to":"0x46d69d55c3c4b86a924a92c9fc4720bb7bce1d74","data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000006"}]}`
 	if repl.lastConfirm != expNotice {
-		t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
+		t.Errorf("incorrect confirmation message: expected\n%v, got\n%v", expNotice, repl.lastConfirm)
+		return
 	}
 
-	var contenthash = `"0x86d2b7cf1e72e9a7a3f8d96601f0151742a2f780f1526414304fbe413dc7f9bd"`
-	if sol != nil {
+	var contentHash = `"0x86d2b7cf1e72e9a7a3f8d96601f0151742a2f780f1526414304fbe413dc7f9bd"`
+	if sol != nil && solcVersion != sol.Version() {
 		modContractInfo := versionRE.ReplaceAll(contractInfo, []byte(`"compilerVersion":"`+sol.Version()+`"`))
-		_ = modContractInfo
-		// contenthash = crypto.Sha3(modContractInfo)
+		fmt.Printf("modified contractinfo:\n%s\n", modContractInfo)
+		contentHash = `"` + common.ToHex(crypto.Sha3([]byte(modContractInfo))) + `"`
 	}
-	checkEvalJSON(t, repl, `filename = "/tmp/info.json"`, `"/tmp/info.json"`)
-	checkEvalJSON(t, repl, `contenthash = admin.contractInfo.register(primary, contractaddress, contract, filename)`, contenthash)
-	checkEvalJSON(t, repl, `admin.contractInfo.registerUrl(primary, contenthash, "file://"+filename)`, `true`)
-	if err != nil {
-		t.Errorf("unexpected error registering, got %v", err)
+	if checkEvalJSON(t, repl, `filename = "/tmp/info.json"`, `"/tmp/info.json"`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `contentHash = admin.saveInfo(contract.info, filename)`, contentHash) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `admin.register(primary, contractaddress, contentHash)`, `true`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `admin.registerUrl(primary, contentHash, "file://"+filename)`, `true`) != nil {
+		return
 	}
 
-	checkEvalJSON(t, repl, `admin.contractInfo.start()`, `true`)
+	if checkEvalJSON(t, repl, `admin.startNatSpec()`, `true`) != nil {
+		return
+	}
 
-	// update state
-	txc, repl.xeth = repl.xeth.ApplyTestTxs(repl.stateDb, coinbase, txc)
+	if !processTxs(repl, t, 3) {
+		return
+	}
+
+	if checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary })`, `"0x66d7635c12ad0b231e66da2f987ca3dfdca58ffe49c6442aa55960858103fd0c"`) != nil {
+		return
+	}
+
+	if !processTxs(repl, t, 1) {
+		return
+	}
 
-	checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary, gas: "1000000", gasPrice: "100000" })`, `undefined`)
 	expNotice = "Will multiply 6 by 7."
 	if repl.lastConfirm != expNotice {
-		t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
+		t.Errorf("incorrect confirmation message: expected\n%v, got\n%v", expNotice, repl.lastConfirm)
+		return
+	}
+}
+
+func pendingTransactions(repl *testjethre, t *testing.T) (txc int64, err error) {
+	txs := repl.ethereum.TxPool().GetTransactions()
+	return int64(len(txs)), nil
+}
+
+func processTxs(repl *testjethre, t *testing.T, expTxc int) bool {
+	var txc int64
+	var err error
+	for i := 0; i < 50; i++ {
+		txc, err = pendingTransactions(repl, t)
+		if err != nil {
+			t.Errorf("unexpected error checking pending transactions: %v", err)
+			return false
+		}
+		if expTxc < int(txc) {
+			t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
+			return false
+		} else if expTxc == int(txc) {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	if int(txc) != expTxc {
+		t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
+		return false
 	}
 
+	err = repl.ethereum.StartMining(runtime.NumCPU())
+	if err != nil {
+		t.Errorf("unexpected error mining: %v", err)
+		return false
+	}
+	defer repl.ethereum.StopMining()
+
+	timer := time.NewTimer(100 * time.Second)
+	height := new(big.Int).Add(repl.xeth.CurrentBlock().Number(), big.NewInt(1))
+	repl.wait <- height
+	select {
+	case <-timer.C:
+		// if times out make sure the xeth loop does not block
+		go func() {
+			select {
+			case repl.wait <- nil:
+			case <-repl.wait:
+			}
+		}()
+	case <-repl.wait:
+	}
+	txc, err = pendingTransactions(repl, t)
+	if err != nil {
+		t.Errorf("unexpected error checking pending transactions: %v", err)
+		return false
+	}
+	if txc != 0 {
+		t.Errorf("%d trasactions were not mined", txc)
+		return false
+	}
+	return true
 }
 
 func checkEvalJSON(t *testing.T, re *testjethre, expr, want string) error {

cmd/geth/main.go

@@ -1,28 +1,24 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- */
+// geth is the official command-line client for Ethereum.
 package main
 
 import (
 	"fmt"
-	"io"
 	"io/ioutil"
 	_ "net/http/pprof"
 	"os"
@@ -37,22 +33,29 @@ import (
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/metrics"
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/comms"
-	"github.com/mattn/go-colorable"
-	"github.com/mattn/go-isatty"
 )
 
 const (
 	ClientIdentifier = "Geth"
-	Version          = "0.9.34"
+	Version          = "1.1.3"
+	VersionMajor     = 1
+	VersionMinor     = 1
+	VersionPatch     = 3
 )
 
 var (
-	gitCommit       string // set via linker flag
+	gitCommit       string // set via linker flagg
 	nodeNameVersion string
 	app             *cli.App
 )
@@ -68,6 +71,18 @@ func init() {
 	app.Action = run
 	app.HideVersion = true // we have a command to print the version
 	app.Commands = []cli.Command{
+		{
+			Action: blockRecovery,
+			Name:   "recover",
+			Usage:  "attempts to recover a corrupted database by setting a new block by number or hash. See help recover.",
+			Description: `
+The recover commands will attempt to read out the last
+block based on that.
+
+recover #number recovers by number
+recover <hex> recovers by hash
+`,
+		},
 		blocktestCommand,
 		importCommand,
 		exportCommand,
@@ -137,9 +152,12 @@ Note that exporting your key in unencrypted format is NOT supported.
 
 Keys are stored under <DATADIR>/keys.
 It is safe to transfer the entire directory or the individual keys therein
-between ethereum nodes.
+between ethereum nodes by simply copying.
 Make sure you backup your keys regularly.
 
+In order to use your account to send transactions, you need to unlock them using the
+'--unlock' option. The argument is a comma
+
 And finally. DO NOT FORGET YOUR PASSWORD.
 `,
 			Subcommands: []cli.Command{
@@ -170,6 +188,33 @@ Note, this is meant to be used for testing only, it is a bad idea to save your
 password to file or expose in any other way.
 					`,
 				},
+				{
+					Action: accountUpdate,
+					Name:   "update",
+					Usage:  "update an existing account",
+					Description: `
+
+    ethereum account update <address>
+
+Update an existing account.
+
+The account is saved in the newest version in encrypted format, you are prompted
+for a passphrase to unlock the account and another to save the updated file.
+
+This same command can therefore be used to migrate an account of a deprecated
+format to the newest format or change the password for an account.
+
+For non-interactive use the passphrase can be specified with the --password flag:
+
+    ethereum --password <passwordfile> account new
+
+Since only one password can be given, only format update can be performed,
+changing your password is only possible interactively.
+
+Note that account update has the a side effect that the order of your accounts
+changes.
+					`,
+				},
 				{
 					Action: accountImport,
 					Name:   "import",
@@ -233,10 +278,12 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 		utils.IdentityFlag,
 		utils.UnlockedAccountFlag,
 		utils.PasswordFileFlag,
-		utils.GenesisNonceFlag,
+		utils.GenesisFileFlag,
 		utils.BootnodesFlag,
 		utils.DataDirFlag,
 		utils.BlockchainVersionFlag,
+		utils.OlympicFlag,
+		utils.CacheFlag,
 		utils.JSpathFlag,
 		utils.ListenPortFlag,
 		utils.MaxPeersFlag,
@@ -261,7 +308,9 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 		utils.ExecFlag,
 		utils.WhisperEnabledFlag,
 		utils.VMDebugFlag,
-		utils.ProtocolVersionFlag,
+		utils.VMForceJitFlag,
+		utils.VMJitCacheFlag,
+		utils.VMEnableJitFlag,
 		utils.NetworkIdFlag,
 		utils.RPCCORSDomainFlag,
 		utils.VerbosityFlag,
@@ -283,6 +332,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 	}
 	app.Before = func(ctx *cli.Context) error {
 		utils.SetupLogger(ctx)
+		utils.SetupVM(ctx)
 		if ctx.GlobalBool(utils.PProfEanbledFlag.Name) {
 			utils.StartPProf(ctx)
 		}
@@ -301,9 +351,36 @@ func main() {
 	}
 }
 
+func makeDefaultExtra() []byte {
+	var clientInfo = struct {
+		Version   uint
+		Name      string
+		GoVersion string
+		Os        string
+	}{uint(VersionMajor<<16 | VersionMinor<<8 | VersionPatch), ClientIdentifier, runtime.Version(), runtime.GOOS}
+	extra, err := rlp.EncodeToBytes(clientInfo)
+	if err != nil {
+		glog.V(logger.Warn).Infoln("error setting canonical miner information:", err)
+	}
+
+	if uint64(len(extra)) > params.MaximumExtraDataSize.Uint64() {
+		glog.V(logger.Warn).Infoln("error setting canonical miner information: extra exceeds", params.MaximumExtraDataSize)
+		glog.V(logger.Debug).Infof("extra: %x\n", extra)
+		return nil
+	}
+
+	return extra
+}
+
 func run(ctx *cli.Context) {
-	utils.HandleInterrupt()
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+	if ctx.GlobalBool(utils.OlympicFlag.Name) {
+		utils.InitOlympic()
+	}
+
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
+	cfg.ExtraData = makeDefaultExtra()
+
 	ethereum, err := eth.New(cfg)
 	if err != nil {
 		utils.Fatalf("%v", err)
@@ -315,13 +392,7 @@ func run(ctx *cli.Context) {
 }
 
 func attach(ctx *cli.Context) {
-	// Wrap the standard output with a colorified stream (windows)
-	if isatty.IsTerminal(os.Stdout.Fd()) {
-		if pr, pw, err := os.Pipe(); err == nil {
-			go io.Copy(colorable.NewColorableStdout(), pr)
-			os.Stdout = pw
-		}
-	}
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
 
 	var client comms.EthereumClient
 	var err error
@@ -342,7 +413,7 @@ func attach(ctx *cli.Context) {
 		ctx.GlobalString(utils.JSpathFlag.Name),
 		client,
 		true,
-		nil)
+	)
 
 	if ctx.GlobalString(utils.ExecFlag.Name) != "" {
 		repl.batch(ctx.GlobalString(utils.ExecFlag.Name))
@@ -353,13 +424,7 @@ func attach(ctx *cli.Context) {
 }
 
 func console(ctx *cli.Context) {
-	// Wrap the standard output with a colorified stream (windows)
-	if isatty.IsTerminal(os.Stdout.Fd()) {
-		if pr, pw, err := os.Pipe(); err == nil {
-			go io.Copy(colorable.NewColorableStdout(), pr)
-			os.Stdout = pw
-		}
-	}
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
 
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
 	ethereum, err := eth.New(cfg)
@@ -391,6 +456,8 @@ func console(ctx *cli.Context) {
 }
 
 func execJSFiles(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
 	ethereum, err := eth.New(cfg)
 	if err != nil {
@@ -415,48 +482,78 @@ func execJSFiles(ctx *cli.Context) {
 	ethereum.WaitForShutdown()
 }
 
-func unlockAccount(ctx *cli.Context, am *accounts.Manager, account string) (passphrase string) {
-	var err error
-	// Load startup keys. XXX we are going to need a different format
+func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int) (addrHex, auth string) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
 
-	if !((len(account) == 40) || (len(account) == 42)) { // with or without 0x
-		utils.Fatalf("Invalid account address '%s'", account)
-	}
-	// Attempt to unlock the account 3 times
-	attempts := 3
-	for tries := 0; tries < attempts; tries++ {
-		msg := fmt.Sprintf("Unlocking account %s | Attempt %d/%d", account, tries+1, attempts)
-		passphrase = getPassPhrase(ctx, msg, false)
-		err = am.Unlock(common.HexToAddress(account), passphrase)
-		if err == nil {
-			break
+	var err error
+	addrHex, err = utils.ParamToAddress(addr, am)
+	if err == nil {
+		// Attempt to unlock the account 3 times
+		attempts := 3
+		for tries := 0; tries < attempts; tries++ {
+			msg := fmt.Sprintf("Unlocking account %s | Attempt %d/%d", addr, tries+1, attempts)
+			auth = getPassPhrase(ctx, msg, false, i)
+			err = am.Unlock(common.HexToAddress(addrHex), auth)
+			if err == nil {
+				break
+			}
 		}
 	}
+
 	if err != nil {
 		utils.Fatalf("Unlock account failed '%v'", err)
 	}
-	fmt.Printf("Account '%s' unlocked.\n", account)
+	fmt.Printf("Account '%s' unlocked.\n", addr)
 	return
 }
 
+func blockRecovery(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
+	arg := ctx.Args().First()
+	if len(ctx.Args()) < 1 && len(arg) > 0 {
+		glog.Fatal("recover requires block number or hash")
+	}
+
+	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
+	utils.CheckLegalese(cfg.DataDir)
+
+	blockDb, err := ethdb.NewLDBDatabase(filepath.Join(cfg.DataDir, "blockchain"), cfg.DatabaseCache)
+	if err != nil {
+		glog.Fatalln("could not open db:", err)
+	}
+
+	var block *types.Block
+	if arg[0] == '#' {
+		block = core.GetBlockByNumber(blockDb, common.String2Big(arg[1:]).Uint64())
+	} else {
+		block = core.GetBlockByHash(blockDb, common.HexToHash(arg))
+	}
+
+	if block == nil {
+		glog.Fatalln("block not found. Recovery failed")
+	}
+
+	err = core.WriteHead(blockDb, block)
+	if err != nil {
+		glog.Fatalln("block write err", err)
+	}
+	glog.Infof("Recovery succesful. New HEAD %x\n", block.Hash())
+}
+
 func startEth(ctx *cli.Context, eth *eth.Ethereum) {
 	// Start Ethereum itself
-
 	utils.StartEthereum(eth)
-	am := eth.AccountManager()
 
+	am := eth.AccountManager()
 	account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
 	accounts := strings.Split(account, " ")
-	for _, account := range accounts {
+	for i, account := range accounts {
 		if len(account) > 0 {
 			if account == "primary" {
-				primaryAcc, err := am.Primary()
-				if err != nil {
-					utils.Fatalf("no primary account: %v", err)
-				}
-				account = primaryAcc.Hex()
+				utils.Fatalf("the 'primary' keyword is deprecated. You can use integer indexes, but the indexes are not permanent, they can change if you add external keys, export your keys or copy your keystore to another node.")
 			}
-			unlockAccount(ctx, am, account)
+			unlockAccount(ctx, am, account, i)
 		}
 	}
 	// Start auxiliary services if enabled.
@@ -478,19 +575,19 @@ func startEth(ctx *cli.Context, eth *eth.Ethereum) {
 }
 
 func accountList(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
 	accts, err := am.Accounts()
 	if err != nil {
 		utils.Fatalf("Could not list accounts: %v", err)
 	}
-	name := "Primary"
 	for i, acct := range accts {
-		fmt.Printf("%s #%d: %x\n", name, i, acct)
-		name = "Account"
+		fmt.Printf("Account #%d: %x\n", i, acct)
 	}
 }
 
-func getPassPhrase(ctx *cli.Context, desc string, confirmation bool) (passphrase string) {
+func getPassPhrase(ctx *cli.Context, desc string, confirmation bool, i int) (passphrase string) {
 	passfile := ctx.GlobalString(utils.PasswordFileFlag.Name)
 	if len(passfile) == 0 {
 		fmt.Println(desc)
@@ -514,14 +611,24 @@ func getPassPhrase(ctx *cli.Context, desc string, confirmation bool) (passphrase
 		if err != nil {
 			utils.Fatalf("Unable to read password file '%s': %v", passfile, err)
 		}
-		passphrase = string(passbytes)
+		// this is backwards compatible if the same password unlocks several accounts
+		// it also has the consequence that trailing newlines will not count as part
+		// of the password, so --password <(echo -n 'pass') will now work without -n
+		passphrases := strings.Split(string(passbytes), "\n")
+		if i >= len(passphrases) {
+			passphrase = passphrases[len(passphrases)-1]
+		} else {
+			passphrase = passphrases[i]
+		}
 	}
 	return
 }
 
 func accountCreate(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
-	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true)
+	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
 	acct, err := am.NewAccount(passphrase)
 	if err != nil {
 		utils.Fatalf("Could not create the account: %v", err)
@@ -529,7 +636,26 @@ func accountCreate(ctx *cli.Context) {
 	fmt.Printf("Address: %x\n", acct)
 }
 
+func accountUpdate(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
+	am := utils.MakeAccountManager(ctx)
+	arg := ctx.Args().First()
+	if len(arg) == 0 {
+		utils.Fatalf("account address or index must be given as argument")
+	}
+
+	addr, authFrom := unlockAccount(ctx, am, arg, 0)
+	authTo := getPassPhrase(ctx, "Please give a new password. Do not forget this password.", true, 0)
+	err := am.Update(common.HexToAddress(addr), authFrom, authTo)
+	if err != nil {
+		utils.Fatalf("Could not update the account: %v", err)
+	}
+}
+
 func importWallet(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	keyfile := ctx.Args().First()
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
@@ -540,7 +666,7 @@ func importWallet(ctx *cli.Context) {
 	}
 
 	am := utils.MakeAccountManager(ctx)
-	passphrase := getPassPhrase(ctx, "", false)
+	passphrase := getPassPhrase(ctx, "", false, 0)
 
 	acct, err := am.ImportPreSaleKey(keyJson, passphrase)
 	if err != nil {
@@ -550,12 +676,14 @@ func importWallet(ctx *cli.Context) {
 }
 
 func accountImport(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	keyfile := ctx.Args().First()
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
 	}
 	am := utils.MakeAccountManager(ctx)
-	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true)
+	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
 	acct, err := am.Import(keyfile, passphrase)
 	if err != nil {
 		utils.Fatalf("Could not create the account: %v", err)
@@ -564,6 +692,8 @@ func accountImport(ctx *cli.Context) {
 }
 
 func makedag(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	args := ctx.Args()
 	wrongArgs := func() {
 		utils.Fatalf(`Usage: geth makedag <block number> <outputdir>`)
@@ -598,7 +728,7 @@ func version(c *cli.Context) {
 	if gitCommit != "" {
 		fmt.Println("Git Commit:", gitCommit)
 	}
-	fmt.Println("Protocol Version:", c.GlobalInt(utils.ProtocolVersionFlag.Name))
+	fmt.Println("Protocol Versions:", eth.ProtocolVersions)
 	fmt.Println("Network Id:", c.GlobalInt(utils.NetworkIdFlag.Name))
 	fmt.Println("Go Version:", runtime.Version())
 	fmt.Println("OS:", runtime.GOOS)

cmd/geth/monitorcmd.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (

cmd/rlpdump/main.go

@@ -1,23 +1,18 @@
-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Felix Lange <felix@ethdev.com>
- */
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 // rlpdump is a pretty-printer for RLP data.
 package main

cmd/utils/cmd.go

@@ -1,30 +1,28 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- * 	Viktor Tron <viktor@ethdev.com>
- */
+// Package utils contains internal helper functions for go-ethereum commands.
 package utils
 
 import (
 	"bufio"
 	"fmt"
 	"io"
+	"math"
+	"math/big"
 	"os"
 	"os/signal"
 	"regexp"
@@ -36,6 +34,7 @@ import (
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/logger/glog"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/peterh/liner"
 )
@@ -46,29 +45,6 @@ const (
 
 var interruptCallbacks = []func(os.Signal){}
 
-// Register interrupt handlers callbacks
-func RegisterInterrupt(cb func(os.Signal)) {
-	interruptCallbacks = append(interruptCallbacks, cb)
-}
-
-// go routine that call interrupt handlers in order of registering
-func HandleInterrupt() {
-	c := make(chan os.Signal, 1)
-	go func() {
-		signal.Notify(c, os.Interrupt)
-		for sig := range c {
-			glog.V(logger.Error).Infof("Shutting down (%v) ... \n", sig)
-			RunInterruptCallbacks(sig)
-		}
-	}()
-}
-
-func RunInterruptCallbacks(sig os.Signal) {
-	for _, cb := range interruptCallbacks {
-		cb(sig)
-	}
-}
-
 func openLogFile(Datadir string, filename string) *os.File {
 	path := common.AbsolutePath(Datadir, filename)
 	file, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
@@ -85,15 +61,16 @@ func PromptConfirm(prompt string) (bool, error) {
 	)
 	prompt = prompt + " [y/N] "
 
-	if liner.TerminalSupported() {
-		lr := liner.NewLiner()
-		defer lr.Close()
-		input, err = lr.Prompt(prompt)
-	} else {
-		fmt.Print(prompt)
-		input, err = bufio.NewReader(os.Stdin).ReadString('\n')
-		fmt.Println()
-	}
+	// if liner.TerminalSupported() {
+	// 	fmt.Println("term")
+	// 	lr := liner.NewLiner()
+	// 	defer lr.Close()
+	// 	input, err = lr.Prompt(prompt)
+	// } else {
+	fmt.Print(prompt)
+	input, err = bufio.NewReader(os.Stdin).ReadString('\n')
+	fmt.Println()
+	// }
 
 	if len(input) > 0 && strings.ToUpper(input[:1]) == "Y" {
 		return true, nil
@@ -119,12 +96,12 @@ func PromptPassword(prompt string, warnTerm bool) (string, error) {
 	return input, err
 }
 
-func initDataDir(Datadir string) {
-	_, err := os.Stat(Datadir)
-	if err != nil {
-		if os.IsNotExist(err) {
-			fmt.Printf("Data directory '%s' doesn't exist, creating it\n", Datadir)
-			os.Mkdir(Datadir, 0777)
+func CheckLegalese(datadir string) {
+	// check "first run"
+	if !common.FileExist(datadir) {
+		r, _ := PromptConfirm(legalese)
+		if !r {
+			Fatalf("Must accept to continue. Shutting down...\n")
 		}
 	}
 }
@@ -149,19 +126,34 @@ func StartEthereum(ethereum *eth.Ethereum) {
 	if err := ethereum.Start(); err != nil {
 		Fatalf("Error starting Ethereum: %v", err)
 	}
-	RegisterInterrupt(func(sig os.Signal) {
-		ethereum.Stop()
+	go func() {
+		sigc := make(chan os.Signal, 1)
+		signal.Notify(sigc, os.Interrupt)
+		defer signal.Stop(sigc)
+		<-sigc
+		glog.V(logger.Info).Infoln("Got interrupt, shutting down...")
+		go ethereum.Stop()
 		logger.Flush()
-	})
+		for i := 10; i > 0; i-- {
+			<-sigc
+			if i > 1 {
+				glog.V(logger.Info).Infoln("Already shutting down, please be patient.")
+				glog.V(logger.Info).Infoln("Interrupt", i-1, "more times to induce panic.")
+			}
+		}
+		glog.V(logger.Error).Infof("Force quitting: this might not end so well.")
+		panic("boom")
+	}()
 }
 
-func StartEthereumForTest(ethereum *eth.Ethereum) {
-	glog.V(logger.Info).Infoln("Starting ", ethereum.Name())
-	ethereum.StartForTest()
-	RegisterInterrupt(func(sig os.Signal) {
-		ethereum.Stop()
-		logger.Flush()
-	})
+func InitOlympic() {
+	params.DurationLimit = big.NewInt(8)
+	params.GenesisGasLimit = big.NewInt(3141592)
+	params.MinGasLimit = big.NewInt(125000)
+	params.MaximumExtraDataSize = big.NewInt(1024)
+	NetworkIdFlag.Value = 0
+	core.BlockReward = big.NewInt(1.5e+18)
+	core.ExpDiffPeriod = big.NewInt(math.MaxInt64)
 }
 
 func FormatTransactionData(data string) []byte {
@@ -224,6 +216,11 @@ func ImportChain(chain *core.ChainManager, fn string) error {
 			} else if err != nil {
 				return fmt.Errorf("at block %d: %v", n, err)
 			}
+			// don't import first block
+			if b.NumberU64() == 0 {
+				i--
+				continue
+			}
 			blocks[i] = &b
 			n++
 		}
@@ -239,6 +236,7 @@ func ImportChain(chain *core.ChainManager, fn string) error {
 				batch, blocks[0].Hash().Bytes()[:4], blocks[i-1].Hash().Bytes()[:4])
 			continue
 		}
+
 		if _, err := chain.InsertChain(blocks[:i]); err != nil {
 			return fmt.Errorf("invalid block %d: %v", n, err)
 		}

cmd/utils/customflags.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (
@@ -5,7 +21,7 @@ import (
 	"fmt"
 	"os"
 	"os/user"
-	"path/filepath"
+	"path"
 	"strings"
 
 	"github.com/codegangsta/cli"
@@ -122,11 +138,8 @@ func (self *DirectoryFlag) Set(value string) {
 func expandPath(p string) string {
 	if strings.HasPrefix(p, "~/") || strings.HasPrefix(p, "~\\") {
 		if user, err := user.Current(); err == nil {
-			if err == nil {
-				p = strings.Replace(p, "~", user.HomeDir, 1)
-			}
+			p = user.HomeDir + p[1:]
 		}
 	}
-
-	return filepath.Clean(os.ExpandEnv(p))
+	return path.Clean(os.ExpandEnv(p))
 }

cmd/utils/customflags_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (
@@ -7,18 +23,15 @@ import (
 )
 
 func TestPathExpansion(t *testing.T) {
-
 	user, _ := user.Current()
-
 	tests := map[string]string{
 		"/home/someuser/tmp": "/home/someuser/tmp",
 		"~/tmp":              user.HomeDir + "/tmp",
+		"~thisOtherUser/b/":  "~thisOtherUser/b",
 		"$DDDXXX/a/b":        "/tmp/a/b",
 		"/a/b/":              "/a/b",
 	}
-
 	os.Setenv("DDDXXX", "/tmp")
-
 	for test, expected := range tests {
 		got := expandPath(test)
 		if got != expected {

cmd/utils/flags.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (
@@ -5,28 +21,32 @@ import (
 	"fmt"
 	"log"
 	"math/big"
+	"net"
 	"net/http"
 	"os"
 	"path/filepath"
 	"runtime"
-
-	"github.com/ethereum/go-ethereum/metrics"
+	"strconv"
 
 	"github.com/codegangsta/cli"
 	"github.com/ethereum/ethash"
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/logger/glog"
+	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/p2p/nat"
 	"github.com/ethereum/go-ethereum/rpc/api"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/comms"
+	"github.com/ethereum/go-ethereum/rpc/shared"
+	"github.com/ethereum/go-ethereum/rpc/useragent"
 	"github.com/ethereum/go-ethereum/xeth"
 )
 
@@ -82,11 +102,6 @@ var (
 		Usage: "Data directory to be used",
 		Value: DirectoryString{common.DefaultDataDir()},
 	}
-	ProtocolVersionFlag = cli.IntFlag{
-		Name:  "protocolversion",
-		Usage: "ETH protocol version (integer)",
-		Value: eth.ProtocolVersion,
-	}
 	NetworkIdFlag = cli.IntFlag{
 		Name:  "networkid",
 		Usage: "Network Id (integer)",
@@ -102,6 +117,10 @@ var (
 		Usage: "Sets the genesis nonce",
 		Value: 42,
 	}
+	GenesisFileFlag = cli.StringFlag{
+		Name:  "genesis",
+		Usage: "Inserts/Overwrites the genesis block (json format)",
+	}
 	IdentityFlag = cli.StringFlag{
 		Name:  "identity",
 		Usage: "Custom node name",
@@ -110,6 +129,15 @@ var (
 		Name:  "natspec",
 		Usage: "Enable NatSpec confirmation notice",
 	}
+	CacheFlag = cli.IntFlag{
+		Name:  "cache",
+		Usage: "Megabytes of memory allocated to internal caching",
+		Value: 0,
+	}
+	OlympicFlag = cli.BoolFlag{
+		Name:  "olympic",
+		Usage: "Use olympic style protocol",
+	}
 
 	// miner settings
 	MinerThreadsFlag = cli.IntFlag{
@@ -127,18 +155,18 @@ var (
 	}
 	EtherbaseFlag = cli.StringFlag{
 		Name:  "etherbase",
-		Usage: "Public address for block mining rewards. By default the address of your primary account is used",
-		Value: "primary",
+		Usage: "Public address for block mining rewards. By default the address first created is used",
+		Value: "0",
 	}
 	GasPriceFlag = cli.StringFlag{
 		Name:  "gasprice",
 		Usage: "Sets the minimal gasprice when mining transactions",
-		Value: new(big.Int).Mul(big.NewInt(1), common.Szabo).String(),
+		Value: new(big.Int).Mul(big.NewInt(50), common.Shannon).String(),
 	}
 
 	UnlockedAccountFlag = cli.StringFlag{
 		Name:  "unlock",
-		Usage: "Unlock the account given until this program exits (prompts for password). '--unlock primary' unlocks the primary account",
+		Usage: "Unlock the account given until this program exits (prompts for password). '--unlock n' unlocks the n-th account in order or creation.",
 		Value: "",
 	}
 	PasswordFileFlag = cli.StringFlag{
@@ -147,6 +175,25 @@ var (
 		Value: "",
 	}
 
+	// vm flags
+	VMDebugFlag = cli.BoolFlag{
+		Name:  "vmdebug",
+		Usage: "Virtual Machine debug output",
+	}
+	VMForceJitFlag = cli.BoolFlag{
+		Name:  "forcejit",
+		Usage: "Force the JIT VM to take precedence",
+	}
+	VMJitCacheFlag = cli.IntFlag{
+		Name:  "jitcache",
+		Usage: "Amount of cached JIT VM programs",
+		Value: 64,
+	}
+	VMEnableJitFlag = cli.BoolFlag{
+		Name:  "jitvm",
+		Usage: "Enable the JIT VM",
+	}
+
 	// logging and debug settings
 	LogFileFlag = cli.StringFlag{
 		Name:  "logfile",
@@ -171,10 +218,6 @@ var (
 		Usage: "The syntax of the argument is a comma-separated list of pattern=N, where pattern is a literal file name (minus the \".go\" suffix) or \"glob\" pattern and N is a log verbosity level.",
 		Value: glog.GetVModule(),
 	}
-	VMDebugFlag = cli.BoolFlag{
-		Name:  "vmdebug",
-		Usage: "Virtual Machine debug output",
-	}
 	BacktraceAtFlag = cli.GenericFlag{
 		Name:  "backtrace_at",
 		Usage: "If set to a file and line number (e.g., \"block.go:271\") holding a logging statement, a stack trace will be logged",
@@ -293,12 +336,12 @@ var (
 	GpoMinGasPriceFlag = cli.StringFlag{
 		Name:  "gpomin",
 		Usage: "Minimum suggested gas price",
-		Value: new(big.Int).Mul(big.NewInt(1), common.Szabo).String(),
+		Value: new(big.Int).Mul(big.NewInt(50), common.Shannon).String(),
 	}
 	GpoMaxGasPriceFlag = cli.StringFlag{
 		Name:  "gpomax",
 		Usage: "Maximum suggested gas price",
-		Value: new(big.Int).Mul(big.NewInt(100), common.Szabo).String(),
+		Value: new(big.Int).Mul(big.NewInt(500), common.Shannon).String(),
 	}
 	GpoFullBlockRatioFlag = cli.IntFlag{
 		Name:  "gpofull",
@@ -356,24 +399,32 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
 	if len(customName) > 0 {
 		clientID += "/" + customName
 	}
+	am := MakeAccountManager(ctx)
+	etherbase, err := ParamToAddress(ctx.GlobalString(EtherbaseFlag.Name), am)
+	if err != nil {
+		glog.V(logger.Error).Infoln("WARNING: No etherbase set and no accounts found as default")
+	}
+
 	return &eth.Config{
 		Name:                    common.MakeName(clientID, version),
 		DataDir:                 ctx.GlobalString(DataDirFlag.Name),
-		ProtocolVersion:         ctx.GlobalInt(ProtocolVersionFlag.Name),
 		GenesisNonce:            ctx.GlobalInt(GenesisNonceFlag.Name),
+		GenesisFile:             ctx.GlobalString(GenesisFileFlag.Name),
 		BlockChainVersion:       ctx.GlobalInt(BlockchainVersionFlag.Name),
+		DatabaseCache:           ctx.GlobalInt(CacheFlag.Name),
 		SkipBcVersionCheck:      false,
 		NetworkId:               ctx.GlobalInt(NetworkIdFlag.Name),
 		LogFile:                 ctx.GlobalString(LogFileFlag.Name),
 		Verbosity:               ctx.GlobalInt(VerbosityFlag.Name),
 		LogJSON:                 ctx.GlobalString(LogJSONFlag.Name),
-		Etherbase:               ctx.GlobalString(EtherbaseFlag.Name),
+		Etherbase:               common.HexToAddress(etherbase),
 		MinerThreads:            ctx.GlobalInt(MinerThreadsFlag.Name),
-		AccountManager:          MakeAccountManager(ctx),
+		AccountManager:          am,
 		VmDebug:                 ctx.GlobalBool(VMDebugFlag.Name),
 		MaxPeers:                ctx.GlobalInt(MaxPeersFlag.Name),
 		MaxPendingPeers:         ctx.GlobalInt(MaxPendingPeersFlag.Name),
 		Port:                    ctx.GlobalString(ListenPortFlag.Name),
+		Olympic:                 ctx.GlobalBool(OlympicFlag.Name),
 		NAT:                     MakeNAT(ctx),
 		NatSpec:                 ctx.GlobalBool(NatspecEnabledFlag.Name),
 		Discovery:               !ctx.GlobalBool(NoDiscoverFlag.Name),
@@ -401,31 +452,41 @@ func SetupLogger(ctx *cli.Context) {
 	glog.SetLogDir(ctx.GlobalString(LogFileFlag.Name))
 }
 
+// SetupVM configured the VM package's global settings
+func SetupVM(ctx *cli.Context) {
+	vm.EnableJit = ctx.GlobalBool(VMEnableJitFlag.Name)
+	vm.ForceJit = ctx.GlobalBool(VMForceJitFlag.Name)
+	vm.SetJITCacheSize(ctx.GlobalInt(VMJitCacheFlag.Name))
+}
+
 // MakeChain creates a chain manager from set command line flags.
-func MakeChain(ctx *cli.Context) (chain *core.ChainManager, blockDB, stateDB, extraDB common.Database) {
-	dd := ctx.GlobalString(DataDirFlag.Name)
+func MakeChain(ctx *cli.Context) (chain *core.ChainManager, chainDb common.Database) {
+	datadir := ctx.GlobalString(DataDirFlag.Name)
+	cache := ctx.GlobalInt(CacheFlag.Name)
+
 	var err error
-	if blockDB, err = ethdb.NewLDBDatabase(filepath.Join(dd, "blockchain")); err != nil {
+	if chainDb, err = ethdb.NewLDBDatabase(filepath.Join(datadir, "chaindata"), cache); err != nil {
 		Fatalf("Could not open database: %v", err)
 	}
-	if stateDB, err = ethdb.NewLDBDatabase(filepath.Join(dd, "state")); err != nil {
-		Fatalf("Could not open database: %v", err)
-	}
-	if extraDB, err = ethdb.NewLDBDatabase(filepath.Join(dd, "extra")); err != nil {
-		Fatalf("Could not open database: %v", err)
+	if ctx.GlobalBool(OlympicFlag.Name) {
+		InitOlympic()
+		_, err := core.WriteTestNetGenesisBlock(chainDb, 42)
+		if err != nil {
+			glog.Fatalln(err)
+		}
 	}
 
 	eventMux := new(event.TypeMux)
 	pow := ethash.New()
-	genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
-	chain, err = core.NewChainManager(genesis, blockDB, stateDB, pow, eventMux)
+	//genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
+	chain, err = core.NewChainManager(chainDb, pow, eventMux)
 	if err != nil {
 		Fatalf("Could not start chainmanager: %v", err)
 	}
 
-	proc := core.NewBlockProcessor(stateDB, extraDB, pow, chain, eventMux)
+	proc := core.NewBlockProcessor(chainDb, pow, chain, eventMux)
 	chain.SetProcessor(proc)
-	return chain, blockDB, stateDB, extraDB
+	return chain, chainDb
 }
 
 // MakeChain creates an account manager from set command line flags.
@@ -436,19 +497,19 @@ func MakeAccountManager(ctx *cli.Context) *accounts.Manager {
 }
 
 func IpcSocketPath(ctx *cli.Context) (ipcpath string) {
-	if common.IsWindows() {
+	if runtime.GOOS == "windows" {
 		ipcpath = common.DefaultIpcPath()
-		if ipcpath != ctx.GlobalString(IPCPathFlag.Name) {
+		if ctx.GlobalIsSet(IPCPathFlag.Name) {
 			ipcpath = ctx.GlobalString(IPCPathFlag.Name)
 		}
 	} else {
 		ipcpath = common.DefaultIpcPath()
-		if ctx.GlobalString(IPCPathFlag.Name) != common.DefaultIpcPath() {
-			ipcpath = ctx.GlobalString(IPCPathFlag.Name)
-		} else if ctx.GlobalString(DataDirFlag.Name) != "" &&
-			ctx.GlobalString(DataDirFlag.Name) != common.DefaultDataDir() {
+		if ctx.GlobalIsSet(DataDirFlag.Name) {
 			ipcpath = filepath.Join(ctx.GlobalString(DataDirFlag.Name), "geth.ipc")
 		}
+		if ctx.GlobalIsSet(IPCPathFlag.Name) {
+			ipcpath = ctx.GlobalString(IPCPathFlag.Name)
+		}
 	}
 
 	return
@@ -459,15 +520,20 @@ func StartIPC(eth *eth.Ethereum, ctx *cli.Context) error {
 		Endpoint: IpcSocketPath(ctx),
 	}
 
-	xeth := xeth.New(eth, nil)
-	codec := codec.JSON
+	initializer := func(conn net.Conn) (shared.EthereumApi, error) {
+		fe := useragent.NewRemoteFrontend(conn, eth.AccountManager())
+		xeth := xeth.New(eth, fe)
+		codec := codec.JSON
 
-	apis, err := api.ParseApiString(ctx.GlobalString(IPCApiFlag.Name), codec, xeth, eth)
-	if err != nil {
-		return err
+		apis, err := api.ParseApiString(ctx.GlobalString(IPCApiFlag.Name), codec, xeth, eth)
+		if err != nil {
+			return nil, err
+		}
+
+		return api.Merge(apis...), nil
 	}
 
-	return comms.StartIpc(config, codec, api.Merge(apis...))
+	return comms.StartIpc(config, codec.JSON, initializer)
 }
 
 func StartRPC(eth *eth.Ethereum, ctx *cli.Context) error {
@@ -494,3 +560,20 @@ func StartPProf(ctx *cli.Context) {
 		log.Println(http.ListenAndServe(address, nil))
 	}()
 }
+
+func ParamToAddress(addr string, am *accounts.Manager) (addrHex string, err error) {
+	if !((len(addr) == 40) || (len(addr) == 42)) { // with or without 0x
+		index, err := strconv.Atoi(addr)
+		if err != nil {
+			Fatalf("Invalid account address '%s'", addr)
+		}
+
+		addrHex, err = am.AddressByIndex(index)
+		if err != nil {
+			return "", err
+		}
+	} else {
+		addrHex = addr
+	}
+	return
+}

cmd/utils/legalese.go

@@ -0,0 +1,41 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package utils
+
+const (
+	legalese = `
+=======================================
+Disclaimer of Liabilites and Warranties
+=======================================
+
+THE USER EXPRESSLY KNOWS AND AGREES THAT THE USER IS USING THE ETHEREUM PLATFORM AT THE USER’S SOLE
+RISK. THE USER REPRESENTS THAT THE USER HAS AN ADEQUATE UNDERSTANDING OF THE RISKS, USAGE AND
+INTRICACIES OF CRYPTOGRAPHIC TOKENS AND BLOCKCHAIN-BASED OPEN SOURCE SOFTWARE, ETH PLATFORM AND ETH.
+THE USER ACKNOWLEDGES AND AGREES THAT, TO THE FULLEST EXTENT PERMITTED BY ANY APPLICABLE LAW, THE
+DISCLAIMERS OF LIABILITY CONTAINED HEREIN APPLY TO ANY AND ALL DAMAGES OR INJURY WHATSOEVER CAUSED
+BY OR RELATED TO RISKS OF, USE OF, OR INABILITY TO USE, ETH OR THE ETHEREUM PLATFORM UNDER ANY CAUSE
+OR ACTION WHATSOEVER OF ANY KIND IN ANY JURISDICTION, INCLUDING, WITHOUT LIMITATION, ACTIONS FOR
+BREACH OF WARRANTY, BREACH OF CONTRACT OR TORT (INCLUDING NEGLIGENCE) AND THAT NEITHER STIFTUNG
+ETHEREUM NOR ETHEREUM TEAM SHALL BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
+CONSEQUENTIAL DAMAGES, INCLUDING FOR LOSS OF PROFITS, GOODWILL OR DATA. SOME JURISDICTIONS DO NOT
+ALLOW THE EXCLUSION OF CERTAIN WARRANTIES OR THE LIMITATION OR EXCLUSION OF LIABILITY FOR CERTAIN
+TYPES OF DAMAGES. THEREFORE, SOME OF THE ABOVE LIMITATIONS IN THIS SECTION MAY NOT APPLY TO A USER.
+IN PARTICULAR, NOTHING IN THESE TERMS SHALL AFFECT THE STATUTORY RIGHTS OF ANY USER OR EXCLUDE
+INJURY ARISING FROM ANY WILLFUL MISCONDUCT OR FRAUD OF STIFTUNG ETHEREUM.
+
+Do you accept this agreement?`
+)

common/big.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import "math/big"

common/big_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/bytes.go

@@ -1,3 +1,20 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// Package common contains various helper functions.
 package common
 
 import (

common/bytes_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/compiler/solidity.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package compiler
 
 import (
@@ -185,12 +201,12 @@ func (sol *Solidity) Compile(source string) (contracts map[string]*Contract, err
 	return
 }
 
-func ExtractInfo(contract *Contract, filename string) (contenthash common.Hash, err error) {
-	contractInfo, err := json.Marshal(contract.Info)
+func SaveInfo(info *ContractInfo, filename string) (contenthash common.Hash, err error) {
+	infojson, err := json.Marshal(info)
 	if err != nil {
 		return
 	}
-	contenthash = common.BytesToHash(crypto.Sha3(contractInfo))
-	err = ioutil.WriteFile(filename, contractInfo, 0600)
+	contenthash = common.BytesToHash(crypto.Sha3(infojson))
+	err = ioutil.WriteFile(filename, infojson, 0600)
 	return
 }

common/compiler/solidity_test.go

@@ -1,9 +1,26 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package compiler
 
 import (
 	"encoding/json"
 	"io/ioutil"
 	"os"
+	"path"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -72,19 +89,15 @@ func TestNoCompiler(t *testing.T) {
 	}
 }
 
-func TestExtractInfo(t *testing.T) {
+func TestSaveInfo(t *testing.T) {
 	var cinfo ContractInfo
 	err := json.Unmarshal([]byte(info), &cinfo)
 	if err != nil {
 		t.Errorf("%v", err)
 	}
-	contract := &Contract{
-		Code: "",
-		Info: cinfo,
-	}
-	filename := "/tmp/solctest.info.json"
+	filename := path.Join(os.TempDir(), "solctest.info.json")
 	os.Remove(filename)
-	cinfohash, err := ExtractInfo(contract, filename)
+	cinfohash, err := SaveInfo(&cinfo, filename)
 	if err != nil {
 		t.Errorf("error extracting info: %v", err)
 	}
@@ -98,4 +111,4 @@ func TestExtractInfo(t *testing.T) {
 	if cinfohash != infohash {
 		t.Errorf("content hash for info is incorrect. expected %v, got %v", infohash.Hex(), cinfohash.Hex())
 	}
-}
+}

common/config.go

@@ -1,67 +0,0 @@
-package common
-
-import (
-	"flag"
-	"fmt"
-	"os"
-
-	"github.com/rakyll/globalconf"
-)
-
-// Config struct
-type ConfigManager struct {
-	ExecPath string
-	Debug    bool
-	Diff     bool
-	DiffType string
-	Paranoia bool
-	VmType   int
-
-	conf *globalconf.GlobalConf
-}
-
-// Read config
-//
-// Initialize Config from Config File
-func ReadConfig(ConfigFile string, Datadir string, EnvPrefix string) *ConfigManager {
-	if !FileExist(ConfigFile) {
-		// create ConfigFile if it does not exist, otherwise
-		// globalconf will panic when trying to persist flags.
-		fmt.Printf("config file '%s' doesn't exist, creating it\n", ConfigFile)
-		os.Create(ConfigFile)
-	}
-	g, err := globalconf.NewWithOptions(&globalconf.Options{
-		Filename:  ConfigFile,
-		EnvPrefix: EnvPrefix,
-	})
-	if err != nil {
-		fmt.Println(err)
-	} else {
-		g.ParseAll()
-	}
-	cfg := &ConfigManager{ExecPath: Datadir, Debug: true, conf: g, Paranoia: true}
-	return cfg
-}
-
-// provides persistence for flags
-func (c *ConfigManager) Save(key string, value interface{}) {
-	f := &flag.Flag{Name: key, Value: newConfValue(value)}
-	c.conf.Set("", f)
-}
-
-func (c *ConfigManager) Delete(key string) {
-	c.conf.Delete("", key)
-}
-
-// private type implementing flag.Value
-type confValue struct {
-	value string
-}
-
-// generic constructor to allow persising non-string values directly
-func newConfValue(value interface{}) *confValue {
-	return &confValue{fmt.Sprintf("%v", value)}
-}
-
-func (self confValue) String() string     { return self.value }
-func (self confValue) Set(s string) error { self.value = s; return nil }

common/db.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 // Database interface

common/debug.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/docserver/docserver.go

@@ -1,37 +1,44 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package docserver
 
 import (
 	"fmt"
 	"io/ioutil"
 	"net/http"
+	"path/filepath"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 )
 
-// http://golang.org/pkg/net/http/#RoundTripper
-var (
-	schemes = map[string]func(*DocServer) http.RoundTripper{
-		// Simple File server from local disk file:///etc/passwd :)
-		"file": fileServerOnDocRoot,
-	}
-)
-
-func fileServerOnDocRoot(ds *DocServer) http.RoundTripper {
-	return http.NewFileTransport(http.Dir(ds.DocRoot))
-}
-
 type DocServer struct {
 	*http.Transport
 	DocRoot string
+	schemes []string
 }
 
-func New(docRoot string) (self *DocServer, err error) {
+func New(docRoot string) (self *DocServer) {
 	self = &DocServer{
 		Transport: &http.Transport{},
 		DocRoot:   docRoot,
+		schemes:   []string{"file"},
 	}
-	err = self.RegisterProtocols(schemes)
+	self.RegisterProtocol("file", http.NewFileTransport(http.Dir(self.DocRoot)))
 	return
 }
 
@@ -45,16 +52,44 @@ func (self *DocServer) Client() *http.Client {
 	}
 }
 
-func (self *DocServer) RegisterProtocols(schemes map[string]func(*DocServer) http.RoundTripper) (err error) {
-	for scheme, rtf := range schemes {
-		self.RegisterProtocol(scheme, rtf(self))
+func (self *DocServer) RegisterScheme(scheme string, rt http.RoundTripper) {
+	self.schemes = append(self.schemes, scheme)
+	self.RegisterProtocol(scheme, rt)
+}
+
+func (self *DocServer) HasScheme(scheme string) bool {
+	for _, s := range self.schemes {
+		if s == scheme {
+			return true
+		}
 	}
-	return
+	return false
 }
 
 func (self *DocServer) GetAuthContent(uri string, hash common.Hash) (content []byte, err error) {
+	// retrieve content
+	content, err = self.Get(uri, "")
+	if err != nil {
+		return
+	}
+
+	// check hash to authenticate content
+	chash := crypto.Sha3Hash(content)
+	if chash != hash {
+		content = nil
+		err = fmt.Errorf("content hash mismatch %x != %x (exp)", hash[:], chash[:])
+	}
+
+	return
+
+}
+
+// Get(uri, path) downloads the document at uri, if path is non-empty it
+// is interpreted as a filepath to which the contents are saved
+func (self *DocServer) Get(uri, path string) (content []byte, err error) {
 	// retrieve content
 	resp, err := self.Client().Get(uri)
+
 	defer func() {
 		if resp != nil {
 			resp.Body.Close()
@@ -68,13 +103,10 @@ func (self *DocServer) GetAuthContent(uri string, hash common.Hash) (content []b
 		return
 	}
 
-	// check hash to authenticate content
-	hashbytes := crypto.Sha3(content)
-	var chash common.Hash
-	copy(chash[:], hashbytes)
-	if chash != hash {
-		content = nil
-		err = fmt.Errorf("content hash mismatch")
+	if path != "" {
+		var abspath string
+		abspath, err = filepath.Abs(path)
+		ioutil.WriteFile(abspath, content, 0700)
 	}
 
 	return

common/docserver/docserver_test.go

@@ -1,8 +1,26 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package docserver
 
 import (
 	"io/ioutil"
+	"net/http"
 	"os"
+	"path"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -10,12 +28,18 @@ import (
 )
 
 func TestGetAuthContent(t *testing.T) {
-	text := "test"
-	hash := common.Hash{}
-	copy(hash[:], crypto.Sha3([]byte(text)))
-	ioutil.WriteFile("/tmp/test.content", []byte(text), os.ModePerm)
+	dir, err := ioutil.TempDir("", "docserver-test")
+	if err != nil {
+		t.Fatal("cannot create temporary directory:", err)
+	}
+	defer os.RemoveAll(dir)
+	ds := New(dir)
 
-	ds, err := New("/tmp/")
+	text := "test"
+	hash := crypto.Sha3Hash([]byte(text))
+	if err := ioutil.WriteFile(path.Join(dir, "test.content"), []byte(text), os.ModePerm); err != nil {
+		t.Fatal("could not write test file", err)
+	}
 	content, err := ds.GetAuthContent("file:///test.content", hash)
 	if err != nil {
 		t.Errorf("no error expected, got %v", err)
@@ -26,7 +50,7 @@ func TestGetAuthContent(t *testing.T) {
 
 	hash = common.Hash{}
 	content, err = ds.GetAuthContent("file:///test.content", hash)
-	expected := "content hash mismatch"
+	expected := "content hash mismatch 0000000000000000000000000000000000000000000000000000000000000000 != 9c22ff5f21f0b81b113e63f7db6da94fedef11b2119b4088b89664fb9a3cb658 (exp)"
 	if err == nil {
 		t.Errorf("expected error, got nothing")
 	} else {
@@ -36,3 +60,18 @@ func TestGetAuthContent(t *testing.T) {
 	}
 
 }
+
+type rt struct{}
+
+func (rt) RoundTrip(req *http.Request) (resp *http.Response, err error) { return }
+
+func TestRegisterScheme(t *testing.T) {
+	ds := New("/tmp/")
+	if ds.HasScheme("scheme") {
+		t.Errorf("expected scheme not to be registered")
+	}
+	ds.RegisterScheme("scheme", rt{})
+	if !ds.HasScheme("scheme") {
+		t.Errorf("expected scheme to be registered")
+	}
+}

common/list.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/main_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/math/dist.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package math
 
 import (

common/math/dist_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package math
 
 import (

common/natspec/natspec.go

@@ -1,17 +1,33 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package natspec
 
 import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"github.com/robertkrimen/otto"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/docserver"
-	"github.com/ethereum/go-ethereum/common/resolver"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/xeth"
+	"github.com/robertkrimen/otto"
 )
 
 type abi2method map[[8]byte]*method
@@ -88,7 +104,7 @@ func New(xeth *xeth.XEth, jsontx string, http *docserver.DocServer) (self *NatSp
 }
 
 // also called by admin.contractInfo.get
-func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, http *docserver.DocServer) (content []byte, err error) {
+func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, ds *docserver.DocServer) (content []byte, err error) {
 	// retrieve contract hash from state
 	codehex := xeth.CodeAt(contractAddress)
 	codeb := xeth.CodeAtBytes(contractAddress)
@@ -99,20 +115,32 @@ func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, http *docserv
 	}
 	codehash := common.BytesToHash(crypto.Sha3(codeb))
 	// set up nameresolver with natspecreg + urlhint contract addresses
-	res := resolver.New(xeth)
+	reg := registrar.New(xeth)
 
 	// resolve host via HashReg/UrlHint Resolver
-	uri, hash, err := res.KeyToUrl(codehash)
+	hash, err := reg.HashToHash(codehash)
+	if err != nil {
+		return
+	}
+	if ds.HasScheme("bzz") {
+		content, err = ds.Get("bzz://"+hash.Hex()[2:], "")
+		if err == nil { // non-fatal
+			return
+		}
+		err = nil
+		//falling back to urlhint
+	}
+
+	uri, err := reg.HashToUrl(hash)
 	if err != nil {
 		return
 	}
 
 	// get content via http client and authenticate content using hash
-	content, err = http.GetAuthContent(uri, hash)
+	content, err = ds.GetAuthContent(uri, hash)
 	if err != nil {
 		return
 	}
-
 	return
 }
 

common/natspec/natspec_e2e_test.go

@@ -1,20 +1,39 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package natspec
 
 import (
 	"fmt"
 	"io/ioutil"
+	"math/big"
 	"os"
+	"runtime"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/docserver"
-	"github.com/ethereum/go-ethereum/common/resolver"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/ethdb"
 	xe "github.com/ethereum/go-ethereum/xeth"
 )
 
@@ -73,13 +92,10 @@ const (
 )
 
 type testFrontend struct {
-	t *testing.T
-	// resolver    *resolver.Resolver
+	t           *testing.T
 	ethereum    *eth.Ethereum
 	xeth        *xe.XEth
-	coinbase    common.Address
-	stateDb     *state.StateDB
-	txc         uint64
+	wait        chan *big.Int
 	lastConfirm string
 	wantNatSpec bool
 }
@@ -91,10 +107,7 @@ func (self *testFrontend) UnlockAccount(acc []byte) bool {
 
 func (self *testFrontend) ConfirmTransaction(tx string) bool {
 	if self.wantNatSpec {
-		ds, err := docserver.New("/tmp/")
-		if err != nil {
-			self.t.Errorf("Error creating DocServer: %v", err)
-		}
+		ds := docserver.New("/tmp/")
 		self.lastConfirm = GetNotice(self.xeth, tx, ds)
 	}
 	return true
@@ -116,18 +129,21 @@ func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
 	if err != nil {
 		panic(err)
 	}
+
 	testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")
 
+	db, _ := ethdb.NewMemDatabase()
 	// set up mock genesis with balance on the testAddress
-	core.GenesisAccounts = []byte(`{
-	"` + testAddress + `": {"balance": "` + testBalance + `"}
-	}`)
+	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))
 
 	// only use minimalistic stack with no networking
 	ethereum, err = eth.New(&eth.Config{
 		DataDir:        "/tmp/eth-natspec",
 		AccountManager: am,
 		MaxPeers:       0,
+		PowTest:        true,
+		Etherbase:      common.HexToAddress(testAddress),
+		NewDB:          func(path string) (common.Database, error) { return db, nil },
 	})
 
 	if err != nil {
@@ -153,86 +169,106 @@ func testInit(t *testing.T) (self *testFrontend) {
 	// mock frontend
 	self = &testFrontend{t: t, ethereum: ethereum}
 	self.xeth = xe.New(ethereum, self)
-
-	addr, _ := ethereum.Etherbase()
-	self.coinbase = addr
-	self.stateDb = self.ethereum.ChainManager().State().Copy()
+	self.wait = self.xeth.UpdateState()
+	addr, _ := self.ethereum.Etherbase()
 
 	// initialise the registry contracts
-	// self.resolver.CreateContracts(addr)
-	resolver.New(self.xeth).CreateContracts(addr)
-	self.applyTxs()
-	// t.Logf("HashReg contract registered at %v", resolver.HashRegContractAddress)
-	// t.Logf("URLHint contract registered at %v", resolver.UrlHintContractAddress)
+	reg := registrar.New(self.xeth)
+	var registrarTxhash, hashRegTxhash, urlHintTxhash string
+	registrarTxhash, err = reg.SetGlobalRegistrar("", addr)
+	if err != nil {
+		t.Errorf("error creating GlobalRegistrar: %v", err)
+	}
+
+	hashRegTxhash, err = reg.SetHashReg("", addr)
+	if err != nil {
+		t.Errorf("error creating HashReg: %v", err)
+	}
+	urlHintTxhash, err = reg.SetUrlHint("", addr)
+	if err != nil {
+		t.Errorf("error creating UrlHint: %v", err)
+	}
+	if !processTxs(self, t, 3) {
+		t.Errorf("error mining txs")
+	}
+	_ = registrarTxhash
+	_ = hashRegTxhash
+	_ = urlHintTxhash
+
+	/* TODO:
+	* lookup receipt and contract addresses by tx hash
+	* name registration for HashReg and UrlHint addresses
+	* mine those transactions
+	* then set once more SetHashReg SetUrlHint
+	 */
 
 	return
 
 }
 
-// this is needed for transaction to be applied to the state in testing
-// the heavy lifing is done in XEth.ApplyTestTxs
-// this is fragile,
-// and does process leaking since xeth loops cannot quit safely
-// should be replaced by proper mining with testDAG for easy full integration tests
-func (self *testFrontend) applyTxs() {
-	self.txc, self.xeth = self.xeth.ApplyTestTxs(self.stateDb, self.coinbase, self.txc)
-	return
-}
-
 // end to end test
 func TestNatspecE2E(t *testing.T) {
 	t.Skip()
 
 	tf := testInit(t)
 	defer tf.ethereum.Stop()
+	addr, _ := tf.ethereum.Etherbase()
 
 	// create a contractInfo file (mock cloud-deployed contract metadocs)
 	// incidentally this is the info for the registry contract itself
 	ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
-	dochash := common.BytesToHash(crypto.Sha3([]byte(testContractInfo)))
+	dochash := crypto.Sha3Hash([]byte(testContractInfo))
 
 	// take the codehash for the contract we wanna test
-	// codehex := tf.xeth.CodeAt(resolver.HashRegContractAddress)
-	codeb := tf.xeth.CodeAtBytes(resolver.HashRegContractAddress)
-	codehash := common.BytesToHash(crypto.Sha3(codeb))
+	codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
+	codehash := crypto.Sha3Hash(codeb)
 
 	// use resolver to register codehash->dochash->url
-	registry := resolver.New(tf.xeth)
-	_, err := registry.Register(tf.coinbase, codehash, dochash, "file:///"+testFileName)
+	// test if globalregistry works
+	// registrar.HashRefAddr = "0x0"
+	// registrar.UrlHintAddr = "0x0"
+	reg := registrar.New(tf.xeth)
+	_, err := reg.SetHashToHash(addr, codehash, dochash)
 	if err != nil {
 		t.Errorf("error registering: %v", err)
 	}
-	// apply txs to the state
-	tf.applyTxs()
+	_, err = reg.SetUrlToHash(addr, dochash, "file:///"+testFileName)
+	if err != nil {
+		t.Errorf("error registering: %v", err)
+	}
+	if !processTxs(tf, t, 5) {
+		return
+	}
 
 	// NatSpec info for register method of HashReg contract installed
 	// now using the same transactions to check confirm messages
 
 	tf.wantNatSpec = true // this is set so now the backend uses natspec confirmation
-	_, err = registry.RegisterContentHash(tf.coinbase, codehash, dochash)
+	_, err = reg.SetHashToHash(addr, codehash, dochash)
 	if err != nil {
 		t.Errorf("error calling contract registry: %v", err)
 	}
 
+	fmt.Printf("GlobalRegistrar: %v, HashReg: %v, UrlHint: %v\n", registrar.GlobalRegistrarAddr, registrar.HashRegAddr, registrar.UrlHintAddr)
 	if tf.lastConfirm != testExpNotice {
-		t.Errorf("Wrong confirm message. expected '%v', got '%v'", testExpNotice, tf.lastConfirm)
+		t.Errorf("Wrong confirm message. expected\n'%v', got\n'%v'", testExpNotice, tf.lastConfirm)
 	}
 
 	// test unknown method
-	exp := fmt.Sprintf(testExpNotice2, resolver.HashRegContractAddress)
-	_, err = registry.SetOwner(tf.coinbase)
+	exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
+	_, err = reg.SetOwner(addr)
 	if err != nil {
 		t.Errorf("error setting owner: %v", err)
 	}
 
 	if tf.lastConfirm != exp {
-		t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
+		t.Errorf("Wrong confirm message, expected\n'%v', got\n'%v'", exp, tf.lastConfirm)
 	}
 
 	// test unknown contract
-	exp = fmt.Sprintf(testExpNotice3, resolver.UrlHintContractAddress)
+	exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
 
-	_, err = registry.RegisterUrl(tf.coinbase, dochash, "file:///test.content")
+	_, err = reg.SetUrlToHash(addr, dochash, "file:///test.content")
 	if err != nil {
 		t.Errorf("error registering: %v", err)
 	}
@@ -242,3 +278,63 @@ func TestNatspecE2E(t *testing.T) {
 	}
 
 }
+
+func pendingTransactions(repl *testFrontend, t *testing.T) (txc int64, err error) {
+	txs := repl.ethereum.TxPool().GetTransactions()
+	return int64(len(txs)), nil
+}
+
+func processTxs(repl *testFrontend, t *testing.T, expTxc int) bool {
+	var txc int64
+	var err error
+	for i := 0; i < 50; i++ {
+		txc, err = pendingTransactions(repl, t)
+		if err != nil {
+			t.Errorf("unexpected error checking pending transactions: %v", err)
+			return false
+		}
+		if expTxc < int(txc) {
+			t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
+			return false
+		} else if expTxc == int(txc) {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	if int(txc) != expTxc {
+		t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
+		return false
+	}
+
+	err = repl.ethereum.StartMining(runtime.NumCPU())
+	if err != nil {
+		t.Errorf("unexpected error mining: %v", err)
+		return false
+	}
+	defer repl.ethereum.StopMining()
+
+	timer := time.NewTimer(100 * time.Second)
+	height := new(big.Int).Add(repl.xeth.CurrentBlock().Number(), big.NewInt(1))
+	repl.wait <- height
+	select {
+	case <-timer.C:
+		// if times out make sure the xeth loop does not block
+		go func() {
+			select {
+			case repl.wait <- nil:
+			case <-repl.wait:
+			}
+		}()
+	case <-repl.wait:
+	}
+	txc, err = pendingTransactions(repl, t)
+	if err != nil {
+		t.Errorf("unexpected error checking pending transactions: %v", err)
+		return false
+	}
+	if txc != 0 {
+		t.Errorf("%d trasactions were not mined", txc)
+		return false
+	}
+	return true
+}

common/natspec/natspec_e2e_test.go.orig

@@ -0,0 +1,253 @@
+package natspec
+
+import (
+  "fmt"
+  "io/ioutil"
+  "os"
+  "strings"
+  "testing"
+
+  "github.com/ethereum/go-ethereum/accounts"
+  "github.com/ethereum/go-ethereum/common"
+  "github.com/ethereum/go-ethereum/common/docserver"
+  "github.com/ethereum/go-ethereum/common/registrar"
+  "github.com/ethereum/go-ethereum/core"
+  "github.com/ethereum/go-ethereum/core/state"
+  "github.com/ethereum/go-ethereum/crypto"
+  "github.com/ethereum/go-ethereum/eth"
+  xe "github.com/ethereum/go-ethereum/xeth"
+)
+
+const (
+  testBalance = "10000000000000000000"
+
+  testFileName = "long_file_name_for_testing_registration_of_URLs_longer_than_32_bytes.content"
+
+  testNotice = "Register key `utils.toHex(_key)` <- content `utils.toHex(_content)`"
+
+  testExpNotice = "Register key 0xadd1a7d961cff0242089674ec2ef6fca671ab15e1fe80e38859fc815b98d88ab <- content 0xb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7"
+
+  testExpNotice2 = `About to submit transaction (NatSpec notice error: abi key does not match any method): {"params":[{"to":"%s","data": "0x31e12c20"}]}`
+
+  testExpNotice3 = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x1392c62d05b2d149e22a339c531157ae06b44d39a674cce500064b12b9aeb019'): {"params":[{"to":"%s","data": "0x300a3bbfb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000066696c653a2f2f2f746573742e636f6e74656e74"}]}`
+)
+
+const (
+  testUserDoc = `
+{
+  "methods": {
+    "register(uint256,uint256)": {
+      "notice":  "` + testNotice + `"
+    }
+  },
+  "invariants": [
+    { "notice": "" }
+  ],
+  "construction": [
+    { "notice": "" }
+  ]
+}
+`
+  testAbiDefinition = `
+[{
+  "name": "register",
+  "constant": false,
+  "type": "function",
+  "inputs": [{
+    "name": "_key",
+    "type": "uint256"
+  }, {
+    "name": "_content",
+    "type": "uint256"
+  }],
+  "outputs": []
+}]
+`
+
+  testContractInfo = `
+{
+  "userDoc": ` + testUserDoc + `,
+  "abiDefinition": ` + testAbiDefinition + `
+}
+`
+)
+
+type testFrontend struct {
+  t           *testing.T
+  ethereum    *eth.Ethereum
+  xeth        *xe.XEth
+  coinbase    common.Address
+  stateDb     *state.StateDB
+  txc         uint64
+  lastConfirm string
+  wantNatSpec bool
+}
+
+func (self *testFrontend) UnlockAccount(acc []byte) bool {
+  self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "password")
+  return true
+}
+
+func (self *testFrontend) ConfirmTransaction(tx string) bool {
+  if self.wantNatSpec {
+    ds := docserver.New("/tmp/")
+    self.lastConfirm = GetNotice(self.xeth, tx, ds)
+  }
+  return true
+}
+
+func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
+
+  os.RemoveAll("/tmp/eth-natspec/")
+
+  err = os.MkdirAll("/tmp/eth-natspec/keystore", os.ModePerm)
+  if err != nil {
+    panic(err)
+  }
+
+  // create a testAddress
+  ks := crypto.NewKeyStorePassphrase("/tmp/eth-natspec/keystore")
+  am := accounts.NewManager(ks)
+  testAccount, err := am.NewAccount("password")
+  if err != nil {
+    panic(err)
+  }
+  testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")
+
+  // set up mock genesis with balance on the testAddress
+  core.GenesisAccounts = []byte(`{
+  "` + testAddress + `": {"balance": "` + testBalance + `"}
+  }`)
+
+  // only use minimalistic stack with no networking
+  ethereum, err = eth.New(&eth.Config{
+    DataDir:        "/tmp/eth-natspec",
+    AccountManager: am,
+    MaxPeers:       0,
+  })
+
+  if err != nil {
+    panic(err)
+  }
+
+  return
+}
+
+func testInit(t *testing.T) (self *testFrontend) {
+  // initialise and start minimal ethereum stack
+  ethereum, err := testEth(t)
+  if err != nil {
+    t.Errorf("error creating ethereum: %v", err)
+    return
+  }
+  err = ethereum.Start()
+  if err != nil {
+    t.Errorf("error starting ethereum: %v", err)
+    return
+  }
+
+  // mock frontend
+  self = &testFrontend{t: t, ethereum: ethereum}
+  self.xeth = xe.New(ethereum, self)
+
+  addr, _ := ethereum.Etherbase()
+  self.coinbase = addr
+  self.stateDb = self.ethereum.ChainManager().State().Copy()
+
+  // initialise the registry contracts
+  reg := registrar.New(self.xeth)
+  err = reg.SetHashReg("", addr)
+  if err != nil {
+    t.Errorf("error creating HashReg: %v", err)
+  }
+  err = reg.SetUrlHint("", addr)
+  if err != nil {
+    t.Errorf("error creating UrlHint: %v", err)
+  }
+  self.applyTxs()
+
+  return
+
+}
+
+// this is needed for transaction to be applied to the state in testing
+// the heavy lifing is done in XEth.ApplyTestTxs
+// this is fragile,
+// and does process leaking since xeth loops cannot quit safely
+// should be replaced by proper mining with testDAG for easy full integration tests
+func (self *testFrontend) applyTxs() {
+  self.txc, self.xeth = self.xeth.ApplyTestTxs(self.stateDb, self.coinbase, self.txc)
+  return
+}
+
+// end to end test
+func TestNatspecE2E(t *testing.T) {
+  t.Skip()
+
+  tf := testInit(t)
+  defer tf.ethereum.Stop()
+
+  // create a contractInfo file (mock cloud-deployed contract metadocs)
+  // incidentally this is the info for the registry contract itself
+  ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
+  dochash := common.BytesToHash(crypto.Sha3([]byte(testContractInfo)))
+
+  // take the codehash for the contract we wanna test
+  // codehex := tf.xeth.CodeAt(registar.HashRegAddr)
+  codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
+  codehash := common.BytesToHash(crypto.Sha3(codeb))
+
+  // use resolver to register codehash->dochash->url
+  // test if globalregistry works
+  // registrar.HashRefAddr = "0x0"
+  // registrar.UrlHintAddr = "0x0"
+  reg := registrar.New(tf.xeth)
+  _, err := reg.SetHashToHash(tf.coinbase, codehash, dochash)
+  if err != nil {
+    t.Errorf("error registering: %v", err)
+  }
+  _, err = reg.SetUrlToHash(tf.coinbase, dochash, "file:///"+testFileName)
+  if err != nil {
+    t.Errorf("error registering: %v", err)
+  }
+  // apply txs to the state
+  tf.applyTxs()
+
+  // NatSpec info for register method of HashReg contract installed
+  // now using the same transactions to check confirm messages
+
+  tf.wantNatSpec = true // this is set so now the backend uses natspec confirmation
+  _, err = reg.SetHashToHash(tf.coinbase, codehash, dochash)
+  if err != nil {
+    t.Errorf("error calling contract registry: %v", err)
+  }
+
+  fmt.Printf("GlobalRegistrar: %v, HashReg: %v, UrlHint: %v\n", registrar.GlobalRegistrarAddr, registrar.HashRegAddr, registrar.UrlHintAddr)
+  if tf.lastConfirm != testExpNotice {
+    t.Errorf("Wrong confirm message. expected '%v', got '%v'", testExpNotice, tf.lastConfirm)
+  }
+
+  // test unknown method
+  exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
+  _, err = reg.SetOwner(tf.coinbase)
+  if err != nil {
+    t.Errorf("error setting owner: %v", err)
+  }
+
+  if tf.lastConfirm != exp {
+    t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
+  }
+
+  // test unknown contract
+  exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
+
+  _, err = reg.SetUrlToHash(tf.coinbase, dochash, "file:///test.content")
+  if err != nil {
+    t.Errorf("error registering: %v", err)
+  }
+
+  if tf.lastConfirm != exp {
+    t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
+  }
+
+}

common/natspec/natspec_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package natspec
 
 import (

common/number/int.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package number
 
 import (

common/number/uint_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package number
 
 import (

common/package.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/path.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (
@@ -100,14 +116,3 @@ func DefaultIpcPath() string {
 	}
 	return filepath.Join(DefaultDataDir(), "geth.ipc")
 }
-
-func IsWindows() bool {
-	return runtime.GOOS == "windows"
-}
-
-func WindonizePath(path string) string {
-	if string(path[0]) == "/" && IsWindows() {
-		path = path[1:]
-	}
-	return path
-}

common/path_test.go

@@ -1,36 +0,0 @@
-package common
-
-import (
-	"os"
-	// "testing"
-
-	checker "gopkg.in/check.v1"
-)
-
-type CommonSuite struct{}
-
-var _ = checker.Suite(&CommonSuite{})
-
-func (s *CommonSuite) TestOS(c *checker.C) {
-	expwin := (os.PathSeparator == '\\' && os.PathListSeparator == ';')
-	res := IsWindows()
-
-	if !expwin {
-		c.Assert(res, checker.Equals, expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
-	} else {
-		c.Assert(res, checker.Not(checker.Equals), expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
-	}
-}
-
-func (s *CommonSuite) TestWindonziePath(c *checker.C) {
-	iswindowspath := os.PathSeparator == '\\'
-	path := "/opt/eth/test/file.ext"
-	res := WindonizePath(path)
-	ressep := string(res[0])
-
-	if !iswindowspath {
-		c.Assert(ressep, checker.Equals, "/")
-	} else {
-		c.Assert(ressep, checker.Not(checker.Equals), "/")
-	}
-}