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/gosrc/gen.go

@@ -0,0 +1,124 @@
+// Copyright 2014 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.
+
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"flag"
+	"go/format"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+	"strings"
+	"text/template"
+)
+
+const (
+	goRepoPath = 1 << iota
+	packagePath
+)
+
+var tmpl = template.Must(template.New("").Parse(`// Created by go generate; DO NOT EDIT
+// Copyright 2014 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.
+
+package gosrc
+
+const (
+    goRepoPath = {{.goRepoPath}}
+    packagePath = {{.packagePath}}
+)
+
+var pathFlags = map[string]int{
+{{range $k, $v := .pathFlags}}{{printf "%q" $k}}: {{$v}},
+{{end}} }
+
+var validTLDs = map[string]bool{
+{{range  $v := .validTLDs}}{{printf "%q" $v}}: true,
+{{end}} }
+`))
+
+var output = flag.String("output", "data.go", "file name to write")
+
+func main() {
+	log.SetFlags(0)
+	log.SetPrefix("gen: ")
+	flag.Parse()
+	if flag.NArg() != 0 {
+		log.Fatal("usage: decgen [--output filename]")
+	}
+
+	// Build map of standard repository path flags.
+
+	cmd := exec.Command("go", "list", "std", "cmd")
+	p, err := cmd.Output()
+	if err != nil {
+		log.Fatal(err)
+	}
+	pathFlags := map[string]int{
+		"builtin": packagePath | goRepoPath,
+		"C":       packagePath,
+	}
+	for _, path := range strings.Fields(string(p)) {
+		pathFlags[path] |= packagePath | goRepoPath
+		for {
+			i := strings.LastIndex(path, "/")
+			if i < 0 {
+				break
+			}
+			path = path[:i]
+			pathFlags[path] |= goRepoPath
+		}
+	}
+
+	// Get list of valid TLDs.
+
+	resp, err := http.Get("https://data.iana.org/TLD/tlds-alpha-by-domain.txt")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer resp.Body.Close()
+	p, err = ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var validTLDs []string
+	for _, line := range strings.Split(string(p), "\n") {
+		line = strings.TrimSpace(line)
+		if len(line) == 0 || line[0] == '#' {
+			continue
+		}
+		validTLDs = append(validTLDs, "."+strings.ToLower(line))
+	}
+
+	// Generate output.
+
+	var buf bytes.Buffer
+	err = tmpl.Execute(&buf, map[string]interface{}{
+		"output":      *output,
+		"goRepoPath":  goRepoPath,
+		"packagePath": packagePath,
+		"pathFlags":   pathFlags,
+		"validTLDs":   validTLDs,
+	})
+	if err != nil {
+		log.Fatal("template error:", err)
+	}
+	source, err := format.Source(buf.Bytes())
+	if err != nil {
+		log.Fatal("source format error:", err)
+	}
+	fd, err := os.Create(*output)
+	_, err = fd.Write(source)
+	if err != nil {
+		log.Fatal(err)
+	}
+}