Function rsyncCmd

cmd/wush/rsync.go:17–100

()

)

func rsyncCmd() *serpent.Command {
	var (
		verbose bool
		logger  = new(slog.Logger)
		logf    = func(str string, args ...any) {}

		overlayOpts = new(sendOverlayOpts)
	)
	return &serpent.Command{
		Use:   "rsync [flags] -- [rsync args]",
		Short: "Transfer files with rsync to/from a wush server.",
		Long: "Use " + cliui.Code("wush serve") + " on the computer you would like to transfer files to." +
			"\n\n" +
			formatExamples(
				example{
					Description: "Upload a local file",
					Command:     "wush rsync /local/path :/remote/path",
				},
				example{
					Description: "Download a remote file",
					Command:     "wush rsync :/remote/path /local/path",
				},
				example{
					Description: "Add rsync flags",
					Command:     "wush rsync /local/path :/remote/path -- --progress --stats -avz --human-readable",
				},
			),
		Middleware: serpent.Chain(
			initLogger(&verbose, ptr.To(false), logger, &logf),
			initAuth(&overlayOpts.authKey, &overlayOpts.clientAuth),
		),
		Handler: func(inv *serpent.Invocation) error {
			ctx := inv.Context()

			dm, err := tsserver.DERPMapTailscale(inv.Context())
			if err != nil {
				return err
			}
			overlayOpts.clientAuth.PrintDebug(logf, dm)

			progPath := os.Args[0]
			args := []string{
				"-c",
				fmt.Sprintf(`rsync -e "%s ssh --auth-key %s --quiet --" %s`,
					progPath, overlayOpts.clientAuth.AuthKey(), strings.Join(inv.Args, " "),
				),
			}
			fmt.Println("Running rsync", strings.Join(inv.Args, " "))
			cmd := exec.CommandContext(ctx, "sh", args...)
			cmd.Stdin = inv.Stdin
			cmd.Stdout = inv.Stdout
			cmd.Stderr = inv.Stderr

			return cmd.Run()
		},
		Options: []serpent.Option{
			{
				Flag:        "auth-key",