Function ensureWorkingCopyClean

commands/command_migrate.go:337–387

(in io.Reader, out io.Writer)

}

func ensureWorkingCopyClean(in io.Reader, out io.Writer) {
	dirty, err := git.IsWorkingCopyDirty()
	if err != nil {
		ExitWithError(errors.Wrap(err,
			tr.Tr.Get("Could not determine if working copy is dirty")))
	}

	if !dirty {
		return
	}

	var proceed bool
	if migrateYes {
		proceed = true
	} else {
		answer := bufio.NewReader(in)
	L:
		for {
			fmt.Fprint(out, tr.Tr.Get("override changes in your working copy?  All uncommitted changes will be lost! [y/N] "))
			s, err := answer.ReadString('\n')
			if err != nil {
				if err == io.EOF {
					break L
				}
				ExitWithError(errors.Wrap(err,
					tr.Tr.Get("Could not read answer")))
			}

			switch strings.TrimSpace(s) {
			// TRANSLATORS: these are negative (no) responses.
			case tr.Tr.Get("n"), tr.Tr.Get("N"), "":
				proceed = false
				break L
			// TRANSLATORS: these are positive (yes) responses.
			case tr.Tr.Get("y"), tr.Tr.Get("Y"):
				proceed = true
				break L
			}

			if !strings.HasSuffix(s, "\n") {
				fmt.Fprintf(out, "\n")
			}
		}
	}

	if proceed {
		fmt.Fprintln(out, tr.Tr.Get("changes in your working copy will be overridden ..."))
	} else {
		Exit(tr.Tr.Get("working copy must not be dirty"))
	}
}

func init() {
	info := NewCommand("info", migrateInfoCommand)