Golang FlagSet.IntVar方法代码示例

func (c *addCommand) SetFlags(f *gnuflag.FlagSet) {
	c.ModelCommandBase.SetFlags(f)
	f.StringVar(&c.Series, "series", "", "The charm series")
	f.IntVar(&c.NumMachines, "n", 1, "The number of machines to add")
	f.StringVar(&c.ConstraintsStr, "constraints", "", "Additional machine constraints")
	f.Var(disksFlag{&c.Disks}, "disks", "Constraints for disks to attach to the machine")
}

func (c *statusHistoryCommand) SetFlags(f *gnuflag.FlagSet) {
	c.ModelCommandBase.SetFlags(f)
	f.StringVar(&c.outputContent, "type", "unit", "Type of statuses to be displayed [agent|workload|combined|machine|machineInstance|container|containerinstance]")
	f.IntVar(&c.backlogSize, "n", 0, "Returns the last N logs (cannot be combined with --days or --date)")
	f.IntVar(&c.backlogSizeDays, "days", 0, "Returns the logs for the past <days> days (cannot be combined with -n or --date)")
	f.StringVar(&c.backlogDate, "date", "", "Returns logs for any date after the passed one, the expected date format is YYYY-MM-DD (cannot be combined with -n or --days)")
	f.BoolVar(&c.isoTime, "utc", false, "Display time as UTC in RFC3339 format")
}

func (c *upgradeCharmCommand) SetFlags(f *gnuflag.FlagSet) {
	c.ModelCommandBase.SetFlags(f)
	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 applications 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 *enableHACommand) SetFlags(f *gnuflag.FlagSet) {
	c.ModelCommandBase.SetFlags(f)
	f.IntVar(&c.NumControllers, "n", 0, "Number of controllers to make available")
	f.StringVar(&c.PlacementSpec, "to", "", "The machine(s) to become controllers, bypasses constraints")
	f.StringVar(&c.ConstraintsStr, "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) {
	// Keep above charmOnlyFlags and bundleOnlyFlags lists updated when adding
	// new flags.
	c.UnitCommandBase.SetFlags(f)
	c.ModelCommandBase.SetFlags(f)
	f.IntVar(&c.NumUnits, "n", 1, "Number of application 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 application config")
	f.StringVar(&c.ConstraintsStr, "constraints", "", "Set application 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 application endpoint bindings to spaces")

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

func (c *listToolsCommand) SetFlags(f *gnuflag.FlagSet) {
	c.out.AddFlags(f, "smart", cmd.DefaultFormatters)
	f.IntVar(&c.versionMajor, "major", jujuversion.Current.Major, "filter tools by major version")
	f.StringVar(&c.series, "series", "", "filter tools by series")
	f.StringVar(&c.arch, "arch", "", "filter tools by architecture")
}

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)")
}