|
- // 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.
-
- // +build ignore
-
- // Command print fetches and prints package documentation.
- //
- // Usage: go run print.go importPath
- package main
-
- import (
- "flag"
- "log"
- "net/http"
- "os"
-
- "github.com/davecgh/go-spew/spew"
- "github.com/golang/gddo/doc"
- "github.com/golang/gddo/gosrc"
- )
-
- var (
- etag = flag.String("etag", "", "Etag")
- local = flag.Bool("local", false, "Get package from local directory.")
- )
-
- func main() {
- flag.Parse()
- if len(flag.Args()) != 1 {
- log.Fatal("Usage: go run print.go importPath")
- }
- path := flag.Args()[0]
-
- var (
- pdoc *doc.Package
- err error
- )
- if *local {
- gosrc.SetLocalDevMode(os.Getenv("GOPATH"))
- }
- pdoc, err = doc.Get(http.DefaultClient, path, *etag)
- //}
- if err != nil {
- log.Fatal(err)
- }
- spew.Dump(pdoc)
- }
|