Function RewriteLocalPathAsURL

git/git.go:618–644

(path string)

}

func RewriteLocalPathAsURL(path string) string {
	var slash string
	if abs, err := filepath.Abs(path); err == nil {
		// Required for Windows paths to work.
		if !strings.HasPrefix(abs, "/") {
			slash = "/"
		}
		path = abs
	}

	var gitpath string
	if filepath.Base(path) == ".git" {
		gitpath = path
		path = filepath.Dir(path)
	} else {
		gitpath = filepath.Join(path, ".git")
	}

	if _, err := os.Stat(gitpath); err == nil {
		path = gitpath
	} else if _, err := os.Stat(path); err != nil {
		// Not a local path.  We check down here because we perform
		// canonicalization by stripping off the .git above.
		return path
	}
	return fmt.Sprintf("file://%s%s", slash, filepath.ToSlash(path))
}

func UpdateIndexFromStdin() (*subprocess.Cmd, error) {
	return git("update-index", "-q", "--refresh", "--stdin")