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git: teach AllRefsIn to specify custom working directory

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This commit is contained in:
Taylor Blau 2017-06-19 14:41:35 -04:00
parent 1f86c45e98
commit ff8e81d35a
1 changed files with 15 additions and 2 deletions
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17
git/git.go
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@ -1080,11 +1080,24 @@ func RemoteRefs(remoteName string) ([]*Ref, error) {
return ret, cmd.Wait()
}
// AllRefs returns a slice of all references in a Git repository, or an error if
// those references could not be loaded.
// AllRefs returns a slice of all references in a Git repository in the current
// working directory, or an error if those references could not be loaded.
func AllRefs() ([]*Ref, error) {
wd, err := os.Getwd()
if err != nil {
return nil, err
}
return AllRefsIn(wd)
}
// AllRefs returns a slice of all references in a Git repository located in a
// the given working directory "wd", or an error if those references could not
// be loaded.
func AllRefsIn(wd string) ([]*Ref, error) {
cmd := subprocess.ExecCommand("git",
"for-each-ref", "--format=%(objectname)%00%(refname)")
cmd.Dir = wd
outp, err := cmd.StdoutPipe()
if err != nil {