Function LocalRefs

git/git.go:507–542

Refs returns all of the local and remote branches and tags for the current repository. Other refs (HEAD, refs/stash, git notes) are ignored.

()

// Refs returns all of the local and remote branches and tags for the current
// repository. Other refs (HEAD, refs/stash, git notes) are ignored.
func LocalRefs() ([]*Ref, error) {
	cmd, err := gitNoLFS("show-ref")
	if err != nil {
		return nil, errors.New(tr.Tr.Get("failed to find `git show-ref`: %v", err))
	}

	outp, err := cmd.StdoutPipe()
	if err != nil {
		return nil, errors.New(tr.Tr.Get("failed to call `git show-ref`: %v", err))
	}

	var refs []*Ref

	if err := cmd.Start(); err != nil {
		return refs, err
	}

	scanner := bufio.NewScanner(outp)
	for scanner.Scan() {
		line := strings.TrimSpace(scanner.Text())
		parts := strings.SplitN(line, " ", 2)
		if len(parts) != 2 || !HasValidObjectIDLength(parts[0]) || len(parts[1]) < 1 {
			tracerx.Printf("Invalid line from `git show-ref`: %q", line)
			continue
		}

		rtype, name := ParseRefToTypeAndName(parts[1])
		if rtype != RefTypeLocalBranch && rtype != RefTypeLocalTag {
			continue
		}

		refs = append(refs, &Ref{name, rtype, parts[0]})
	}

	return refs, cmd.Wait()
}

// UpdateRef moves the given ref to a new sha with a given reason (and creates a
// reflog entry, if a "reason" was provided). It returns an error if any were