// Data sorting criteria
	"flat": helpText("Sort entries based on own weight"),
	"cum":  helpText("Sort entries based on cumulative weight"),

	// Output granularity
	"functions": helpText(
		"Aggregate at the function level.",
		"Ignores the filename where the function was defined."),
	"filefunctions": helpText(
		"Aggregate at the function level.",

	Cmd      string
	Err      error
	Stderr   []byte
	HelpText string
}

func (e *RunError) Error() string {
	text := e.Cmd + ": " + e.Err.Error()
	stderr := bytes.TrimRight(e.Stderr, "\n")
	if len(stderr) > 0 {
		text += ":\n\t" + strings.ReplaceAll(string(stderr), "\n", "\n\t")
	}
	if len(e.HelpText) > 0 {
		text += "\n" + e.HelpText
	}
	return text
}

var dirLock sync.Map

		release()

		if gitErr != nil {
			if rerr, ok := gitErr.(*RunError); ok {
				if bytes.Contains(rerr.Stderr, []byte("fatal: could not read Username")) {
					rerr.HelpText = "Confirm the import path was entered correctly.\nIf this is a private repository, see https://golang.org/doc/faq#git_https for additional information."
				}
			}