Golang FlagSet.IntVar方法代码示例

func (c *UpgradeCharmCommand) SetFlags(f *gnuflag.FlagSet) {
	c.EnvCommandBase.SetFlags(f)
	f.BoolVar(&c.Force, "force", false, "upgrade all units immediately, even if in error state")
	f.StringVar(&c.RepoPath, "repository", os.Getenv("JUJU_REPOSITORY"), "local charm repository path")
	f.StringVar(&c.SwitchURL, "switch", "", "crossgrade to a different charm")
	f.IntVar(&c.Revision, "revision", -1, "explicit revision of current charm")
}

func (c *upgradeCharmCommand) SetFlags(f *gnuflag.FlagSet) {
	f.BoolVar(&c.ForceUnits, "force-units", false, "upgrade all units immediately, even if in error state")
	f.BoolVar(&c.ForceSeries, "force-series", false, "upgrade even if series of deployed services are not supported by the new charm")
	f.StringVar(&c.RepoPath, "repository", os.Getenv("JUJU_REPOSITORY"), "local charm repository path")
	f.StringVar(&c.SwitchURL, "switch", "", "crossgrade to a different charm")
	f.StringVar(&c.CharmPath, "path", "", "upgrade to a charm located at path")
	f.IntVar(&c.Revision, "revision", -1, "explicit revision of current charm")
}

func (c *upgradeCharmCommand) SetFlags(f *gnuflag.FlagSet) {
	f.BoolVar(&c.ForceUnits, "force-units", false, "upgrade all units immediately, even if in error state")
	f.StringVar((*string)(&c.Channel), "channel", "", "channel to use when getting the charm or bundle from the charm store")
	f.BoolVar(&c.ForceSeries, "force-series", false, "upgrade even if series of deployed services are not supported by the new charm")
	f.StringVar(&c.SwitchURL, "switch", "", "crossgrade to a different charm")
	f.StringVar(&c.CharmPath, "path", "", "upgrade to a charm located at path")
	f.IntVar(&c.Revision, "revision", -1, "explicit revision of current charm")
	f.Var(stringMap{&c.Resources}, "resource", "resource to be uploaded to the controller")
}

func (c *DeployCommand) SetFlags(f *gnuflag.FlagSet) {
	c.UnitCommandBase.SetFlags(f)
	f.IntVar(&c.NumUnits, "n", 1, "number of service units to deploy for principal charms")
	f.BoolVar(&c.BumpRevision, "u", false, "increment local charm directory revision (DEPRECATED)")
	f.BoolVar(&c.BumpRevision, "upgrade", false, "")
	f.Var(&c.Config, "config", "path to yaml-formatted service config")
	f.Var(constraints.ConstraintsValue{Target: &c.Constraints}, "constraints", "set service constraints")
	f.StringVar(&c.Networks, "networks", "", "bind the service to specific networks")
	f.StringVar(&c.RepoPath, "repository", os.Getenv(osenv.JujuRepositoryEnvKey), "local charm repository")
}

func (c *DeployCommand) SetFlags(f *gnuflag.FlagSet) {
	c.EnvCommandBase.SetFlags(f)
	c.UnitCommandBase.SetFlags(f)
	f.IntVar(&c.NumUnits, "n", 1, "number of service units to deploy for principal charms")
	f.BoolVar(&c.BumpRevision, "u", false, "increment local charm directory revision")
	f.BoolVar(&c.BumpRevision, "upgrade", false, "")
	f.Var(&c.Config, "config", "path to yaml-formatted service config")
	f.Var(constraints.ConstraintsValue{&c.Constraints}, "constraints", "set service constraints")
	f.StringVar(&c.RepoPath, "repository", os.Getenv("JUJU_REPOSITORY"), "local charm repository")
}

func (c *enableHACommand) SetFlags(f *gnuflag.FlagSet) {
	f.IntVar(&c.NumControllers, "n", 0, "number of controllers to make available")
	f.StringVar(&c.Series, "series", "", "the charm series")
	f.StringVar(&c.PlacementSpec, "to", "", "the machine(s) to become controllers, bypasses constraints")
	f.Var(constraints.ConstraintsValue{&c.Constraints}, "constraints", "additional machine constraints")
	c.out.AddFlags(f, "simple", map[string]cmd.Formatter{
		"yaml":   cmd.FormatYaml,
		"json":   cmd.FormatJson,
		"simple": formatSimple,
	})

}

func (c *DeployCommand) SetFlags(f *gnuflag.FlagSet) {
	c.UnitCommandBase.SetFlags(f)
	f.IntVar(&c.NumUnits, "n", 1, "number of service units to deploy for principal charms")
	f.BoolVar(&c.BumpRevision, "u", false, "increment local charm directory revision (DEPRECATED)")
	f.BoolVar(&c.BumpRevision, "upgrade", false, "")
	f.Var(&c.Config, "config", "path to yaml-formatted service config")
	f.Var(constraints.ConstraintsValue{Target: &c.Constraints}, "constraints", "set service constraints")
	f.StringVar(&c.Networks, "networks", "", "deprecated and ignored: use space constraints instead.")
	f.StringVar(&c.RepoPath, "repository", os.Getenv(osenv.JujuRepositoryEnvKey), "local charm repository")
	f.StringVar(&c.Series, "series", "", "the series on which to deploy")
	f.BoolVar(&c.Force, "force", false, "allow a charm to be deployed to a machine running an unsupported series")
	f.Var(storageFlag{&c.Storage, &c.BundleStorage}, "storage", "charm storage constraints")
	for _, step := range c.Steps {
		step.SetFlags(f)
	}
}

func (c *DeployCommand) SetFlags(f *gnuflag.FlagSet) {
	// Keep above charmOnlyFlags and bundleOnlyFlags lists updated when adding
	// new flags.
	c.UnitCommandBase.SetFlags(f)
	f.IntVar(&c.NumUnits, "n", 1, "number of service units to deploy for principal charms")
	f.StringVar((*string)(&c.Channel), "channel", "", "channel to use when getting the charm or bundle from the charm store")
	f.Var(&c.Config, "config", "path to yaml-formatted service config")
	f.Var(constraints.ConstraintsValue{Target: &c.Constraints}, "constraints", "set service constraints")
	f.StringVar(&c.Series, "series", "", "the series on which to deploy")
	f.BoolVar(&c.Force, "force", false, "allow a charm to be deployed to a machine running an unsupported series")
	f.Var(storageFlag{&c.Storage, &c.BundleStorage}, "storage", "charm storage constraints")
	f.Var(stringMap{&c.Resources}, "resource", "resource to be uploaded to the controller")
	f.StringVar(&c.BindToSpaces, "bind", "", "Configure service endpoint bindings to spaces")

	for _, step := range c.Steps {
		step.SetFlags(f)
	}
	c.flagSet = f
}

func (c *AddUnitCommand) Init(f *gnuflag.FlagSet, args []string) error {
	addEnvironFlags(&c.EnvName, f)
	f.IntVar(&c.NumUnits, "n", 1, "number of service units to add")
	f.IntVar(&c.NumUnits, "num-units", 1, "")
	if err := f.Parse(true, args); err != nil {
		return err
	}
	args = f.Args()
	switch len(args) {
	case 1:
		c.ServiceName = args[0]
	case 0:
		return errors.New("no service specified")
	default:
		return cmd.CheckEmpty(args[1:])
	}
	if c.NumUnits < 1 {
		return errors.New("must add at least one unit")
	}
	return nil
}

func (c *DeployCommand) SetFlags(f *gnuflag.FlagSet) {
	// Keep above charmOnlyFlags and bundleOnlyFlags lists updated when adding
	// new flags.
	c.UnitCommandBase.SetFlags(f)
	f.IntVar(&c.NumUnits, "n", 1, "number of service units to deploy for principal charms")
	f.BoolVar(&c.BumpRevision, "u", false, "increment local charm directory revision (DEPRECATED)")
	f.BoolVar(&c.BumpRevision, "upgrade", false, "")
	f.StringVar((*string)(&c.Channel), "channel", "", "channel to use when getting the charm or bundle from the charm store")
	f.Var(&c.Config, "config", "path to yaml-formatted service config")
	f.Var(constraints.ConstraintsValue{Target: &c.Constraints}, "constraints", "set service constraints")
	f.StringVar(&c.Networks, "networks", "", "deprecated and ignored: use space constraints instead.")
	f.StringVar(&c.RepoPath, "repository", os.Getenv(osenv.JujuRepositoryEnvKey), "local charm repository")
	f.StringVar(&c.Series, "series", "", "the series on which to deploy")
	f.BoolVar(&c.Force, "force", false, "allow a charm to be deployed to a machine running an unsupported series")
	f.Var(storageFlag{&c.Storage, &c.BundleStorage}, "storage", "charm storage constraints")
	f.Var(stringMap{&c.Resources}, "resource", "resource to be uploaded to the controller")
	f.StringVar(&c.BindToSpaces, "bind", "", "Configure service endpoint bindings to spaces")

	for _, step := range c.Steps {
		step.SetFlags(f)
	}
	c.flagSet = f
}

func (c *statusHistoryCommand) SetFlags(f *gnuflag.FlagSet) {
	f.StringVar(&c.outputContent, "type", "combined", "type of statuses to be displayed [agent|workload|combined].")
	f.IntVar(&c.backlogSize, "n", 20, "size of logs backlog.")
	f.BoolVar(&c.isoTime, "utc", false, "display time as UTC in RFC3339 format")
}

// SetFlags implements Command.SetFlags.
func (c *DebugMetricsCommand) SetFlags(f *gnuflag.FlagSet) {
	c.ModelCommandBase.SetFlags(f)
	f.IntVar(&c.Count, "n", 0, "number of metrics to retrieve")
	f.BoolVar(&c.Json, "json", false, "output metrics as json")
}

func (c *UnitCommandBase) SetFlags(f *gnuflag.FlagSet) {
	f.IntVar(&c.NumUnits, "num-units", 1, "")
	f.StringVar(&c.PlacementSpec, "to", "", "The machine and/or container to deploy the unit in (bypasses constraints)")
}

func (c *EnsureAvailabilityCommand) SetFlags(f *gnuflag.FlagSet) {
	c.EnvCommandBase.SetFlags(f)
	f.IntVar(&c.NumStateServers, "n", 0, "number of state servers to make available")
	f.StringVar(&c.Series, "series", "", "the charm series")
	f.Var(constraints.ConstraintsValue{&c.Constraints}, "constraints", "additional machine constraints")
}

func (c *UnitCommandBase) SetFlags(f *gnuflag.FlagSet) {
	f.IntVar(&c.NumUnits, "num-units", 1, "")
	f.StringVar(&c.ToMachineSpec, "to", "", "the machine or container to deploy the unit in, bypasses constraints")
}