usage

Documentation

Index

• func ExactArgs(n int) cobra.PositionalArgs
• type UsageError
  • func NewUsageError(s string, cmd *cobra.Command) *UsageError
  • func (e *UsageError) Command() *cobra.Command
  • func (e *UsageError) Error() string

Functions

func ExactArgs

func ExactArgs(n int) cobra.PositionalArgs

Argument validation helper which emits a UsageError rather than a plain string error

Types

type UsageError

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

UsageError indicates the caller has not invoked the CLI properly and the root error handler should print the usage/help

func NewUsageError

func NewUsageError(s string, cmd *cobra.Command) *UsageError

func (*UsageError) Command

func (e *UsageError) Command() *cobra.Command

func (*UsageError) Error

func (e *UsageError) Error() string