Function askUserForRsyncBack

cmd/limactl/shell.go:447–609

(ctx context.Context, cmd *cobra.Command, inst *limatype.Instance, sshCmd *exec.Cmd, hostCurrentDir, destRsyncDir string, rsync copytool.CopyTool, tty bool)

}

func askUserForRsyncBack(ctx context.Context, cmd *cobra.Command, inst *limatype.Instance, sshCmd *exec.Cmd, hostCurrentDir, destRsyncDir string, rsync copytool.CopyTool, tty bool) error {
	remoteSource := fmt.Sprintf("%s:%s", inst.Name, destRsyncDir)
	clean := filepath.Clean(hostCurrentDir)
	dirForCleanup := shellescape.Quote(filepath.Join(*inst.Config.User.Home, clean))
	cleanupGuestWorkdir := false

	rsyncBack := func() error {
		paths := []string{
			remoteSource,
			hostCurrentDir,
		}

		if err := rsyncDirectory(ctx, cmd, rsync, paths); err != nil {
			return fmt.Errorf("failed to sync back the changes from guest instance to host: %w", err)
		}
		logrus.Info("Successfully synced back the changes to host.")
		cleanupGuestWorkdir = true
		return nil
	}

	defer func() {
		if !cleanupGuestWorkdir {
			return
		}
		// Clean up the guest synced workdir
		if err := executeSSHForRsync(ctx, *sshCmd, inst.SSHLocalPort, inst.SSHAddress, fmt.Sprintf("rm -rf %s", dirForCleanup)); err != nil {
			logrus.WithError(err).Warn("Failed to clean up guest synced workdir")
		}
	}()

	if !tty {
		return rsyncBack()
	}

	rawOutput, stats, err := getRsyncStats(ctx, remoteSource, filepath.Dir(hostCurrentDir))
	if err != nil {
		logrus.WithError(err).Warn("failed to get rsync stats")
	}
	if stats != nil && stats.String() == "" {
		logrus.Info("No changes detected")
		cleanupGuestWorkdir = true
		return nil
	}
	statsMsg := ""
	if stats != nil {
		if s := stats.String(); s != "" {
			statsMsg = fmt.Sprintf(" (%s)", s)
		}
	}

	message := fmt.Sprintf("⚠️ Accept the changes?%s", statsMsg)
	options := []string{
		"Yes",
		"No",
		"View the changed contents",
	}

	baseDir, err := os.MkdirTemp("", "lima-guest-synced-*")