cli

package
v1.13.0-rc1 Latest Latest
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Published: Nov 11, 2016 License: Apache-2.0 Imports: 3 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ExactArgs added in v1.12.0

func ExactArgs(number int) cobra.PositionalArgs

ExactArgs returns an error if there is not the exact number of args

func FlagErrorFunc added in v1.12.0

func FlagErrorFunc(cmd *cobra.Command, err error) error

FlagErrorFunc prints an error message which matches the format of the docker/docker/cli error messages

func NoArgs added in v1.12.0

func NoArgs(cmd *cobra.Command, args []string) error

NoArgs validates args and returns an error if there are any args

func RequiresMaxArgs added in v1.12.0

func RequiresMaxArgs(max int) cobra.PositionalArgs

RequiresMaxArgs returns an error if there is not at most max args

func RequiresMinArgs added in v1.12.0

func RequiresMinArgs(min int) cobra.PositionalArgs

RequiresMinArgs returns an error if there is not at least min args

func RequiresRangeArgs added in v1.12.0

func RequiresRangeArgs(min int, max int) cobra.PositionalArgs

RequiresRangeArgs returns an error if there is not at least min args and at most max args

func SetupRootCommand added in v1.13.0

func SetupRootCommand(rootCmd *cobra.Command)

SetupRootCommand sets default usage, help, and error handling for the root command.

Types

type Errors added in v1.12.0

type Errors []error

Errors is a list of errors. Useful in a loop if you don't want to return the error right away and you want to display after the loop, all the errors that happened during the loop.

func (Errors) Error added in v1.12.0

func (errList Errors) Error() string

type StatusError

type StatusError struct {
	Status     string
	StatusCode int
}

StatusError reports an unsuccessful exit by a command.

func (StatusError) Error

func (e StatusError) Error() string

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