Function GitCommonDir

git/git.go:879–903

()

}

func GitCommonDir() (string, error) {
	// Versions before 2.5.0 don't have the --git-common-dir option, since
	// it came in with worktrees, so just fall back to the main Git
	// directory.
	if !IsGitVersionAtLeast("2.5.0") {
		return GitDir()
	}

	cmd, err := gitNoLFS("rev-parse", "--git-common-dir")
	if err != nil {
		return "", errors.New(tr.Tr.Get("failed to find `git rev-parse --git-common-dir`: %v", err))
	}
	out, err := cmd.Output()
	buf := &bytes.Buffer{}
	cmd.Stderr = buf
	if err != nil {
		return "", errors.New(tr.Tr.Get("failed to call `git rev-parse --git-common-dir`: %v %v: %v", err, string(out), buf.String()))
	}
	path := strings.TrimSpace(string(out))
	path, err = tools.TranslateCygwinPath(path)
	if err != nil {
		return "", err
	}
	return tools.CanonicalizePath(path, false)
}

// A git worktree (ref + path + flags)
type Worktree struct {