| // 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 main |
| |
| import ( |
| "fmt" |
| "os" |
| ) |
| |
| func revert(args []string) { |
| flags.Parse(args) |
| files := flags.Args() |
| if len(files) == 0 { |
| fmt.Fprintf(os.Stderr, "Usage: %s %s revert files...\n", os.Args[0], globalFlags) |
| os.Exit(2) |
| } |
| branch := CurrentBranch() |
| if branch.Name == "master" { |
| dief("on master branch; can't revert.") |
| } |
| if branch.ChangeID == "" { |
| dief("no pending change; can't revert.") |
| } |
| // TODO(adg): make this work correctly before hooking it up |
| run("git", append([]string{"checkout", "HEAD^"}, files...)...) |
| run("git", append([]string{"add"}, files...)...) |
| } |