groups

Documentation

Index

• Constants
• func DetermineGroups(f *pflag.FlagSet, cols int) map[string][]string
• func FlagUsagesWrapped(f *pflag.FlagSet, cols int) string
• type UsageGroup
  • func GroupedFlagUsagesWrapped(f *pflag.FlagSet, cols int) []UsageGroup

Constants

const FlagGroupAnnotation = "flag-group-annotation"

Functions

func DetermineGroups

func DetermineGroups(f *pflag.FlagSet, cols int) map[string][]string

func FlagUsagesWrapped

func FlagUsagesWrapped(f *pflag.FlagSet, cols int) string

FlagUsagesWrapped returns a string containing the usage information for all flags in the FlagSet. Wrapped to `cols` columns (0 for no wrapping) It groups flags according to group annotation.

Types

type UsageGroup

type UsageGroup struct {
	Title  string
	Usages string
}

func GroupedFlagUsagesWrapped

func GroupedFlagUsagesWrapped(f *pflag.FlagSet, cols int) []UsageGroup