Major rewrite

* use dep for vendoring
* lets encrypt
* moved web to transfer.sh-web repo
* single command install
* added first tests

vendor/github.com/golang/gddo/doc/vet.go

@@ -0,0 +1,81 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd.
+
+package doc
+
+import (
+	"fmt"
+	"go/ast"
+	"go/token"
+	"strconv"
+	"strings"
+
+	"github.com/golang/gddo/gosrc"
+)
+
+// This list of deprecated exports is used to find code that has not been
+// updated for Go 1.
+var deprecatedExports = map[string][]string{
+	`"bytes"`:         {"Add"},
+	`"crypto/aes"`:    {"Cipher"},
+	`"crypto/hmac"`:   {"NewSHA1", "NewSHA256"},
+	`"crypto/rand"`:   {"Seed"},
+	`"encoding/json"`: {"MarshalForHTML"},
+	`"encoding/xml"`:  {"Marshaler", "NewParser", "Parser"},
+	`"html"`:          {"NewTokenizer", "Parse"},
+	`"image"`:         {"Color", "NRGBAColor", "RGBAColor"},
+	`"io"`:            {"Copyn"},
+	`"log"`:           {"Exitf"},
+	`"math"`:          {"Fabs", "Fmax", "Fmod"},
+	`"os"`:            {"Envs", "Error", "Getenverror", "NewError", "Time", "UnixSignal", "Wait"},
+	`"reflect"`:       {"MapValue", "Typeof"},
+	`"runtime"`:       {"UpdateMemStats"},
+	`"strconv"`:       {"Atob", "Atof32", "Atof64", "AtofN", "Atoi64", "Atoui", "Atoui64", "Btoui64", "Ftoa64", "Itoa64", "Uitoa", "Uitoa64"},
+	`"time"`:          {"LocalTime", "Nanoseconds", "NanosecondsToLocalTime", "Seconds", "SecondsToLocalTime", "SecondsToUTC"},
+	`"unicode/utf8"`:  {"NewString"},
+}
+
+type vetVisitor struct {
+	errors map[string]token.Pos
+}
+
+func (v *vetVisitor) Visit(n ast.Node) ast.Visitor {
+	if sel, ok := n.(*ast.SelectorExpr); ok {
+		if x, _ := sel.X.(*ast.Ident); x != nil {
+			if obj := x.Obj; obj != nil && obj.Kind == ast.Pkg {
+				if spec, _ := obj.Decl.(*ast.ImportSpec); spec != nil {
+					for _, name := range deprecatedExports[spec.Path.Value] {
+						if name == sel.Sel.Name {
+							v.errors[fmt.Sprintf("%s.%s not found", spec.Path.Value, sel.Sel.Name)] = n.Pos()
+							return nil
+						}
+					}
+				}
+			}
+		}
+	}
+	return v
+}
+
+func (b *builder) vetPackage(pkg *Package, apkg *ast.Package) {
+	errors := make(map[string]token.Pos)
+	for _, file := range apkg.Files {
+		for _, is := range file.Imports {
+			importPath, _ := strconv.Unquote(is.Path.Value)
+			if !gosrc.IsValidPath(importPath) &&
+				!strings.HasPrefix(importPath, "exp/") &&
+				!strings.HasPrefix(importPath, "appengine") {
+				errors[fmt.Sprintf("Unrecognized import path %q", importPath)] = is.Pos()
+			}
+		}
+		v := vetVisitor{errors: errors}
+		ast.Walk(&v, file)
+	}
+	for message, pos := range errors {
+		pkg.Errors = append(pkg.Errors,
+			fmt.Sprintf("%s (%s)", message, b.fset.Position(pos)))
+	}
+}