本文整理汇总了Golang中launchpad/net/gnuflag.FlagSet.Args方法的典型用法代码示例。如果您正苦于以下问题：Golang FlagSet.Args方法的具体用法？Golang FlagSet.Args怎么用？Golang FlagSet.Args使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类launchpad/net/gnuflag.FlagSet的用法示例。
在下文中一共展示了FlagSet.Args方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Init
func (c *RelationGetCommand) Init(f *gnuflag.FlagSet, args []string) error {
// TODO FWER implement --format shell lp:1033511
c.out.AddFlags(f, "smart", cmd.DefaultFormatters)
f.Var(newRelationIdValue(c.ctx, &c.RelationId), "r", "specify a relation by id")
if err := f.Parse(true, args); err != nil {
return err
}
if c.RelationId == -1 {
return fmt.Errorf("no relation id specified")
}
args = f.Args()
c.Key = ""
if len(args) > 0 {
if c.Key = args[0]; c.Key == "-" {
c.Key = ""
}
args = args[1:]
}
if name, found := c.ctx.RemoteUnitName(); found {
c.UnitName = name
}
if len(args) > 0 {
c.UnitName = args[0]
args = args[1:]
}
if c.UnitName == "" {
return fmt.Errorf("no unit id specified")
}
return cmd.CheckEmpty(args)
}示例2: Init
func (c *RemoteCommand) Init(f *gnuflag.FlagSet, args []string) error {
f.StringVar(&c.msg, "error", "", "if set, fail")
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例3: Init
func (c *portCommand) Init(f *gnuflag.FlagSet, args []string) error {
if err := f.Parse(true, args); err != nil {
return err
}
args = f.Args()
if args == nil {
return errors.New("no port specified")
}
parts := strings.Split(args[0], "/")
if len(parts) > 2 {
return fmt.Errorf("expected %s; got %q", portFormat, args[0])
}
port, err := strconv.Atoi(parts[0])
if err != nil {
return badPort(parts[0])
}
if port < 1 || port > 65535 {
return badPort(port)
}
protocol := "tcp"
if len(parts) == 2 {
protocol = strings.ToLower(parts[1])
if protocol != "tcp" && protocol != "udp" {
return fmt.Errorf(`protocol must be "tcp" or "udp"; got %q`, protocol)
}
}
c.Port = port
c.Protocol = protocol
return cmd.CheckEmpty(args[1:])
}示例4: Init
func (v *VersionCommand) Init(f *gnuflag.FlagSet, args []string) error {
v.out.AddFlags(f, "smart", cmd.DefaultFormatters)
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例5: handleFlags
func (m *Manager) handleFlags(command Command, name string, args []string) (Command, []string, error) {
var flagset *gnuflag.FlagSet
if flagged, ok := command.(FlaggedCommand); ok {
flagset = flagged.Flags()
} else {
flagset = gnuflag.NewFlagSet(name, gnuflag.ExitOnError)
}
var helpRequested bool
flagset.SetOutput(m.stderr)
if flagset.Lookup("help") == nil {
flagset.BoolVar(&helpRequested, "help", false, "Display help and exit")
}
if flagset.Lookup("h") == nil {
flagset.BoolVar(&helpRequested, "h", false, "Display help and exit")
}
err := flagset.Parse(true, args)
if err != nil {
return nil, nil, err
}
if helpRequested {
command = m.Commands["help"]
args = []string{name}
} else {
args = flagset.Args()
}
return command, args, nil
}示例6: Init
func (c *DestroyEnvironmentCommand) Init(f *gnuflag.FlagSet, args []string) error {
addEnvironFlags(&c.EnvName, f)
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例7: Init
func (c *RpcCommand) Init(f *gnuflag.FlagSet, args []string) error {
f.StringVar(&c.Value, "value", "", "doc")
f.BoolVar(&c.Slow, "slow", false, "doc")
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例8: Init
func (c *BootstrapCommand) Init(f *gnuflag.FlagSet, args []string) error {
addEnvironFlags(&c.EnvName, f)
f.BoolVar(&c.UploadTools, "upload-tools", false, "upload local version of tools before bootstrapping")
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例9: Init
func (c *TestCommand) Init(f *gnuflag.FlagSet, args []string) error {
if !c.Minimal {
f.StringVar(&c.Option, "option", "", "option-doc")
}
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例10: Init
// Init initializes the command for running.
func (a *MachineAgent) Init(f *gnuflag.FlagSet, args []string) error {
a.Conf.addFlags(f)
f.StringVar(&a.MachineId, "machine-id", "", "id of the machine to run")
if err := f.Parse(true, args); err != nil {
return err
}
if !state.IsMachineId(a.MachineId) {
return fmt.Errorf("--machine-id option must be set, and expects a non-negative integer")
}
return a.Conf.checkArgs(f.Args())
}示例11: Init
func (c *StatusCommand) Init(f *gnuflag.FlagSet, args []string) error {
addEnvironFlags(&c.EnvName, f)
c.out.AddFlags(f, "yaml", map[string]cmd.Formatter{
"yaml": cmd.FormatYaml,
"json": cmd.FormatJson,
})
if err := f.Parse(true, args); err != nil {
return err
}
return cmd.CheckEmpty(f.Args())
}示例12: Init
func (c *ConfigGetCommand) Init(f *gnuflag.FlagSet, args []string) error {
c.out.AddFlags(f, "smart", cmd.DefaultFormatters)
if err := f.Parse(true, args); err != nil {
return err
}
args = f.Args()
if args == nil {
return nil
}
c.Key = args[0]
return cmd.CheckEmpty(args[1:])
}示例13: Init
func (c *DestroyRelationCommand) Init(f *gnuflag.FlagSet, args []string) error {
addEnvironFlags(&c.EnvName, f)
if err := f.Parse(true, args); err != nil {
return err
}
args = f.Args()
if len(args) != 2 {
return fmt.Errorf("a relation must involve two services")
}
c.Endpoints = args
return nil
}示例14: Init
func (c *UnexposeCommand) Init(f *gnuflag.FlagSet, args []string) error {
addEnvironFlags(&c.EnvName, f)
if err := f.Parse(true, args); err != nil {
return err
}
args = f.Args()
if len(args) == 0 {
return errors.New("no service name specified")
}
c.ServiceName = args[0]
return cmd.CheckEmpty(args[1:])
}示例15: Init
func (c *JujuLogCommand) Init(f *gnuflag.FlagSet, args []string) error {
f.BoolVar(&c.Debug, "debug", false, "log at debug level")
f.StringVar(&c.Level, "l", "INFO", "Send log message at the given level")
if err := f.Parse(true, args); err != nil {
return err
}
args = f.Args()
if args == nil {
return errors.New("no message specified")
}
c.Message = strings.Join(args, " ")
return nil
}