Golang gnuflag.StringVar函数代码示例

func (c *initCmd) flags() {
	c.massage_args()
	gnuflag.Var(&c.confArgs, "config", i18n.G("Config key/value to apply to the new container"))
	gnuflag.Var(&c.confArgs, "c", i18n.G("Config key/value to apply to the new container"))
	gnuflag.Var(&c.profArgs, "profile", i18n.G("Profile to apply to the new container"))
	gnuflag.Var(&c.profArgs, "p", i18n.G("Profile to apply to the new container"))
	gnuflag.BoolVar(&c.ephem, "ephemeral", false, i18n.G("Ephemeral container"))
	gnuflag.BoolVar(&c.ephem, "e", false, i18n.G("Ephemeral container"))
	gnuflag.StringVar(&c.network, "network", "", i18n.G("Network name"))
	gnuflag.StringVar(&c.network, "n", "", i18n.G("Network name"))
}

func (c *imageCmd) flags() {
	gnuflag.BoolVar(&c.publicImage, "public", false, i18n.G("Make image public"))
	gnuflag.BoolVar(&c.copyAliases, "copy-aliases", false, i18n.G("Copy aliases from source"))
	gnuflag.BoolVar(&c.autoUpdate, "auto-update", false, i18n.G("Keep the image up to date after initial copy"))
	gnuflag.Var(&c.addAliases, "alias", i18n.G("New alias to define at target"))
	gnuflag.StringVar(&c.format, "format", "table", i18n.G("Format"))
}

func (c *publishCmd) flags() {
	gnuflag.BoolVar(&c.makePublic, "public", false, i18n.G("Make the image public"))
	gnuflag.Var(&c.pAliases, "alias", i18n.G("New alias to define at target"))
	gnuflag.BoolVar(&c.Force, "force", false, i18n.G("Stop the container if currently running"))
	gnuflag.BoolVar(&c.Force, "f", false, i18n.G("Stop the container if currently running"))
	gnuflag.StringVar(&c.compression_algorithm, "compression", "", i18n.G("Define a compression algorithm: for image or none"))
}

func (c *fileCmd) flags() {
	gnuflag.IntVar(&c.uid, "uid", -1, i18n.G("Set the file's uid on push"))
	gnuflag.IntVar(&c.gid, "gid", -1, i18n.G("Set the file's gid on push"))
	gnuflag.StringVar(&c.mode, "mode", "", i18n.G("Set the file's perms on push"))
	gnuflag.BoolVar(&c.recursive, "recursive", false, i18n.G("Recursively push or pull files"))
	gnuflag.BoolVar(&c.recursive, "r", false, i18n.G("Recursively push or pull files"))
	gnuflag.BoolVar(&c.mkdirs, "create-dirs", false, i18n.G("Create any directories necessary"))
	gnuflag.BoolVar(&c.mkdirs, "p", false, i18n.G("Create any directories necessary"))
}

func (c *fileCmd) flags() {
	gnuflag.IntVar(&c.uid, "uid", -1, i18n.G("Set the file's uid on push"))
	gnuflag.IntVar(&c.gid, "gid", -1, i18n.G("Set the file's gid on push"))
	gnuflag.StringVar(&c.mode, "mode", "0644", i18n.G("Set the file's perms on push"))
}

func run() error {
	gettext.BindTextdomain("lxd", "", nil)
	gettext.Textdomain("lxd")

	verbose := gnuflag.Bool("verbose", false, gettext.Gettext("Enables verbose mode."))
	debug := gnuflag.Bool("debug", false, gettext.Gettext("Enables debug mode."))
	forceLocal := gnuflag.Bool("force-local", false, gettext.Gettext("Enables debug mode."))

	gnuflag.StringVar(&lxd.ConfigDir, "config", lxd.ConfigDir, gettext.Gettext("Alternate config directory."))

	if len(os.Args) >= 3 && os.Args[1] == "config" && os.Args[2] == "profile" {
		fmt.Fprintf(os.Stderr, "`lxc config profile` is deprecated, please use `lxc profile`\n")
		os.Args = append(os.Args[:1], os.Args[2:]...)
	}

	if len(os.Args) >= 2 && (os.Args[1] == "-h" || os.Args[1] == "--help") {
		os.Args[1] = "help"
	}

	if len(os.Args) >= 2 && (os.Args[1] == "--all") {
		os.Args[1] = "help"
		os.Args = append(os.Args, "--all")
	}

	if len(os.Args) == 2 && os.Args[1] == "--version" {
		os.Args[1] = "version"
	}

	if len(os.Args) < 2 {
		commands["help"].run(nil, nil)
		os.Exit(1)
	}
	name := os.Args[1]
	cmd, ok := commands[name]
	if !ok {
		fmt.Fprintf(os.Stderr, gettext.Gettext("error: unknown command: %s\n"), name)
		commands["help"].run(nil, nil)
		os.Exit(1)
	}
	cmd.flags()
	gnuflag.Usage = func() {
		fmt.Fprintf(os.Stderr, gettext.Gettext("Usage: %s\n\nOptions:\n\n"), strings.TrimSpace(cmd.usage()))
		gnuflag.PrintDefaults()
	}

	os.Args = os.Args[1:]
	gnuflag.Parse(true)

	shared.SetLogger("", "", *verbose, *debug)

	var config *lxd.Config
	var err error

	if *forceLocal {
		config = &lxd.DefaultConfig
	} else {
		config, err = lxd.LoadConfig()
		if err != nil {
			return err
		}
	}

	certf := lxd.ConfigPath("client.crt")
	keyf := lxd.ConfigPath("client.key")

	if !*forceLocal && os.Args[0] != "help" && os.Args[0] != "version" && (!shared.PathExists(certf) || !shared.PathExists(keyf)) {
		fmt.Fprintf(os.Stderr, gettext.Gettext("Generating a client certificate. This may take a minute...\n"))

		err = shared.FindOrGenCert(certf, keyf)
		if err != nil {
			return err
		}

		fmt.Fprintf(os.Stderr, gettext.Gettext("If this is your first run, you will need to import images using the 'lxd-images' script.\n"))
		fmt.Fprintf(os.Stderr, gettext.Gettext("For example: 'lxd-images import ubuntu --alias ubuntu'.\n"))
	}

	err = cmd.run(config, gnuflag.Args())
	if err == errArgs {
		fmt.Fprintf(os.Stderr, gettext.Gettext("error: %v\n%s"), err, cmd.usage())
		os.Exit(1)
	}
	return err
}

func (c *remoteCmd) flags() {
	gnuflag.BoolVar(&c.acceptCert, "accept-certificate", false, i18n.G("Accept certificate"))
	gnuflag.StringVar(&c.password, "password", "", i18n.G("Remote admin password"))
	gnuflag.StringVar(&c.protocol, "protocol", "", i18n.G("Server protocol (lxd or simplestreams)"))
	gnuflag.BoolVar(&c.public, "public", false, i18n.G("Public image server"))
}

func (c *listCmd) flags() {
	gnuflag.StringVar(&c.columnsRaw, "c", "ns46tS", i18n.G("Columns"))
	gnuflag.StringVar(&c.columnsRaw, "columns", "ns46tS", i18n.G("Columns"))
	gnuflag.StringVar(&c.format, "format", "table", i18n.G("Format"))
	gnuflag.BoolVar(&c.fast, "fast", false, i18n.G("Fast mode (same as --columns=nsacPt"))
}

func (c *remoteCmd) flags() {
	gnuflag.BoolVar(&c.acceptCert, "accept-certificate", false, i18n.G("Accept certificate"))
	gnuflag.StringVar(&c.password, "password", "", i18n.G("Remote admin password"))
	gnuflag.BoolVar(&c.public, "public", false, i18n.G("Public image server"))
}

func (c *remoteCmd) flags() {
	gnuflag.BoolVar(&c.acceptCert, "accept-certificate", false, gettext.Gettext("Accept certificate"))
	gnuflag.StringVar(&c.password, "password", "", gettext.Gettext("Remote admin password"))
}

func (c *execCmd) flags() {
	gnuflag.Var(&c.envArgs, "env", i18n.G("An environment variable of the form HOME=/home/foo"))
	gnuflag.StringVar(&c.modeFlag, "mode", "auto", i18n.G("Override the terminal mode (auto, interactive or non-interactive)"))
}

func (c *listCmd) flags() {
	gnuflag.StringVar(&chosenColumnRunes, "c", "ns46eS", i18n.G("Columns"))
}

func (c *listCmd) flags() {
	gnuflag.StringVar(&c.chosenColumnRunes, "c", "ns46tS", i18n.G("Columns"))
	gnuflag.StringVar(&c.chosenColumnRunes, "columns", "ns46tS", i18n.G("Columns"))
	gnuflag.BoolVar(&c.fast, "fast", false, i18n.G("Fast mode (same as --columns=nsacPt"))
}