flags

Documentation

Index

• func Resolve(args map[string][]string, flagSet apiserverflag.NamedFlagSets) []error
• func ResolveIgnoreMissing(args map[string][]string, flagSet apiserverflag.NamedFlagSets) []error
• type ComponentFlag
  • func NewComponentFlag(mappings map[string][]string, allowed ...string) *ComponentFlag
  • func (f *ComponentFlag) Allowed() sets.String
  • func (f *ComponentFlag) Bind(flags *pflag.FlagSet, flagFormat, messagePrefix string)
  • func (f *ComponentFlag) Calculated() sets.String
  • func (f *ComponentFlag) DefaultDisable(components ...string) *ComponentFlag
  • func (f *ComponentFlag) DefaultEnable(components ...string) *ComponentFlag
  • func (f *ComponentFlag) Disable(components ...string)
  • func (f *ComponentFlag) Enabled(name string) bool
  • func (f *ComponentFlag) Expand(value string) sets.String
  • func (f *ComponentFlag) Mappings() map[string][]string
  • func (f *ComponentFlag) Validate() (sets.String, error)

Functions

func Resolve

func Resolve(args map[string][]string, flagSet apiserverflag.NamedFlagSets) []error

func ResolveIgnoreMissing

func ResolveIgnoreMissing(args map[string][]string, flagSet apiserverflag.NamedFlagSets) []error

ResolveIgnoreMissing resolves flags in the args, but does not fail on missing flags. It silently skips those. It's useful for building subsets of the full options, but validation should do a normal binding.

Types

type ComponentFlag

type ComponentFlag struct {
	// contains filtered or unexported fields
}

ComponentFlag represents a set of enabled components used in a command line.

func NewComponentFlag

func NewComponentFlag(mappings map[string][]string, allowed ...string) *ComponentFlag

NewComponentFlag returns a flag that represents the allowed components and can be bound to command line flags.

func (*ComponentFlag) Allowed

func (f *ComponentFlag) Allowed() sets.String

Allowed returns a copy of the allowed list of components.

func (*ComponentFlag) Bind

func (f *ComponentFlag) Bind(flags *pflag.FlagSet, flagFormat, messagePrefix string)

Bind registers the necessary flags with a flag set.

func (*ComponentFlag) Calculated

func (f *ComponentFlag) Calculated() sets.String

Calculated returns the effective enabled list.

func (*ComponentFlag) DefaultDisable

func (f *ComponentFlag) DefaultDisable(components ...string) *ComponentFlag

DefaultDisable resets the default enabled set to all allowed components except the provided.

func (*ComponentFlag) DefaultEnable

func (f *ComponentFlag) DefaultEnable(components ...string) *ComponentFlag

DefaultEnable resets the enabled components to only those provided that are also in the allowed list.

func (*ComponentFlag) Disable

func (f *ComponentFlag) Disable(components ...string)

Disable marks the provided components as disabled.

func (*ComponentFlag) Enabled

func (f *ComponentFlag) Enabled(name string) bool

Enabled returns true if the component is enabled.

func (*ComponentFlag) Expand

func (f *ComponentFlag) Expand(value string) sets.String

Expand turns a string into a fully expanded set of components, resolving any mappings.

func (*ComponentFlag) Mappings

func (f *ComponentFlag) Mappings() map[string][]string

Mappings returns a copy of the mapping list for short names.

func (*ComponentFlag) Validate

func (f *ComponentFlag) Validate() (sets.String, error)

Validate returns a copy of the set of enabled components, or an error if there are conflicts.