completion

package
v27.3.0-rc.2+incompatible Latest Latest
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Published: Sep 18, 2024 License: Apache-2.0 Imports: 10 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func EnvVarNames

func EnvVarNames(_ *cobra.Command, _ []string, _ string) (names []string, _ cobra.ShellCompDirective)

EnvVarNames offers completion for environment-variable names. This completion can be used for "--env" and "--build-arg" flags, which allow obtaining the value of the given environment-variable if present in the local environment, so we only should complete the names of the environment variables, and not their value. This also prevents the completion script from printing values of environment variables containing sensitive values.

For example;

export MY_VAR=hello
docker run --rm --env MY_VAR alpine printenv MY_VAR
hello

func FileNames

func FileNames(_ *cobra.Command, _ []string, _ string) ([]string, cobra.ShellCompDirective)

FileNames is a convenience function to use cobra.ShellCompDirectiveDefault, which indicates to let the shell perform its default behavior after completions have been provided.

func NoComplete

func NoComplete(_ *cobra.Command, _ []string, _ string) ([]string, cobra.ShellCompDirective)

NoComplete is used for commands where there's no relevant completion

Types

type APIClientProvider

type APIClientProvider interface {
	Client() client.APIClient
}

APIClientProvider provides a method to get an client.APIClient, initializing it if needed.

It's a smaller interface than [command.Cli], and used in situations where an APIClient is needed, but we want to postpone initializing the client until it's used.

type ValidArgsFn

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

ValidArgsFn a function to be used by cobra command as `ValidArgsFunction` to offer command line completion

func ContainerNames

func ContainerNames(dockerCLI APIClientProvider, all bool, filters ...func(types.Container) bool) ValidArgsFn

ContainerNames offers completion for container names and IDs By default, only names are returned. Set DOCKER_COMPLETION_SHOW_CONTAINER_IDS=yes to also complete IDs.

func FromList

func FromList(options ...string) ValidArgsFn

FromList offers completion for the given list of options.

func ImageNames

func ImageNames(dockerCLI APIClientProvider) ValidArgsFn

ImageNames offers completion for images present within the local store

func NetworkNames

func NetworkNames(dockerCLI APIClientProvider) ValidArgsFn

NetworkNames offers completion for networks

func VolumeNames

func VolumeNames(dockerCLI APIClientProvider) ValidArgsFn

VolumeNames offers completion for volumes

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