| 1 | // Copyright 2013 The Go Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | /* |
| 6 | Command goimports updates your Go import lines, |
| 7 | adding missing ones and removing unreferenced ones. |
| 8 | |
| 9 | $ go install golang.org/x/tools/cmd/goimports@latest |
| 10 | |
| 11 | In addition to fixing imports, goimports also formats |
| 12 | your code in the same style as gofmt so it can be used |
| 13 | as a replacement for your editor's gofmt-on-save hook. |
| 14 | |
| 15 | For emacs, make sure you have the latest go-mode.el: |
| 16 | |
| 17 | https://github.com/dominikh/go-mode.el |
| 18 | |
| 19 | Then in your .emacs file: |
| 20 | |
| 21 | (setq gofmt-command "goimports") |
| 22 | (add-hook 'before-save-hook 'gofmt-before-save) |
| 23 | |
| 24 | For vim, set "gofmt_command" to "goimports": |
| 25 | |
| 26 | https://golang.org/change/39c724dd7f252 |
| 27 | https://golang.org/wiki/IDEsAndTextEditorPlugins |
| 28 | etc |
| 29 | |
| 30 | For GoSublime, follow the steps described here: |
| 31 | |
| 32 | http://michaelwhatcott.com/gosublime-goimports/ |
| 33 | |
| 34 | For other editors, you probably know what to do. |
| 35 | |
| 36 | To exclude directories in your $GOPATH from being scanned for Go |
| 37 | files, goimports respects a configuration file at |
| 38 | $GOPATH/src/.goimportsignore which may contain blank lines, comment |
| 39 | lines (beginning with '#'), or lines naming a directory relative to |
| 40 | the configuration file to ignore when scanning. No globbing or regex |
| 41 | patterns are allowed. Use the "-v" verbose flag to verify it's |
| 42 | working and see what goimports is doing. |
| 43 | |
| 44 | File bugs or feature requests at: |
| 45 | |
| 46 | https://golang.org/issues/new?title=x/tools/cmd/goimports:+ |
| 47 | |
| 48 | Happy hacking! |
| 49 | */ |
| 50 | package main // import "golang.org/x/tools/cmd/goimports" |
| 51 |
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