From c555327f0b49fe2addd983cb9a46f51800ab1776 Mon Sep 17 00:00:00 2001 From: Harald Albers Date: Thu, 24 Oct 2024 11:08:41 +0000 Subject: [PATCH] Add completion for `--ipc` Signed-off-by: Harald Albers --- cli/command/container/completion.go | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/cli/command/container/completion.go b/cli/command/container/completion.go index 53e6664452..30cb058281 100644 --- a/cli/command/container/completion.go +++ b/cli/command/container/completion.go @@ -61,6 +61,7 @@ func addCompletions(cmd *cobra.Command, dockerCLI completion.APIClientProvider) _ = cmd.RegisterFlagCompletionFunc("cap-drop", completeLinuxCapabilityNames) _ = cmd.RegisterFlagCompletionFunc("env", completion.EnvVarNames) _ = cmd.RegisterFlagCompletionFunc("env-file", completion.FileNames) + _ = cmd.RegisterFlagCompletionFunc("ipc", completeIpc(dockerCLI)) _ = cmd.RegisterFlagCompletionFunc("network", completion.NetworkNames(dockerCLI)) _ = cmd.RegisterFlagCompletionFunc("platform", completion.Platforms) _ = cmd.RegisterFlagCompletionFunc("pull", completion.FromList(PullImageAlways, PullImageMissing, PullImageNever)) @@ -69,6 +70,36 @@ func addCompletions(cmd *cobra.Command, dockerCLI completion.APIClientProvider) _ = cmd.RegisterFlagCompletionFunc("volumes-from", completion.ContainerNames(dockerCLI, true)) } +// completeIpc implements shell completion for the `--ipc` option of `run` and `create`. +// The completion is partly composite. +func completeIpc(dockerCLI completion.APIClientProvider) func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + if len(toComplete) > 0 && strings.HasPrefix("container", toComplete) { //nolint:gocritic // not swapped, matches partly typed "container" + return []string{"container:"}, cobra.ShellCompDirectiveNoSpace + } + if strings.HasPrefix(toComplete, "container:") { + names, _ := completion.ContainerNames(dockerCLI, true)(cmd, args, toComplete) + return prefixWith("container:", names), cobra.ShellCompDirectiveNoFileComp + } + return []string{ + string(container.IPCModeContainer + ":"), + string(container.IPCModeHost), + string(container.IPCModeNone), + string(container.IPCModePrivate), + string(container.IPCModeShareable), + }, cobra.ShellCompDirectiveNoFileComp + } +} + +// prefixWith prefixes every element in the slice with the given prefix. +func prefixWith(prefix string, values []string) []string { + result := make([]string, len(values)) + for i, v := range values { + result[i] = prefix + v + } + return result +} + func completeLinuxCapabilityNames(cmd *cobra.Command, args []string, toComplete string) (names []string, _ cobra.ShellCompDirective) { return completion.FromList(allLinuxCapabilities()...)(cmd, args, toComplete) }