cli

Documentation

Index

• Constants
• func AddCommand(parents []*cobra.Command, command *cobra.Command) *cobra.Command
• func FilterCompletions(list []string, toComplete string, directive *cobra.ShellCompDirective, ...) []string
• func WaitForCtrlC(input io.Reader)
• type ValidateFn
  • func AppendHelp(helpTxt string) ValidateFn
  • func AppendLastHelp(total int, helpTxt string) ValidateFn
  • func ValidateArguments(fns ...ValidateFn) ValidateFn

Constants

const (
	ETX = 0x3 // control-C
)

Functions

func AddCommand

func AddCommand(parents []*cobra.Command, command *cobra.Command) *cobra.Command

add cobra command to given parent(s) and returns given command

func FilterCompletions

func FilterCompletions(list []string, toComplete string, directive *cobra.ShellCompDirective, help string) []string

filter all strings starting with string to complete

func WaitForCtrlC

func WaitForCtrlC(input io.Reader)

wait for CTRL-C

Types

type ValidateFn

type ValidateFn = func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective)

func AppendHelp

func AppendHelp(helpTxt string) ValidateFn

add active help text for argument, and show if argument is empty

func AppendLastHelp

func AppendLastHelp(total int, helpTxt string) ValidateFn

add active help text shown when last valid argument is already entered

func ValidateArguments

func ValidateArguments(fns ...ValidateFn) ValidateFn

execute completion commands per argument