Function completeLogDriver

cli/command/container/completion.go:217–226

completeLogDriver implements shell completion for the `--log-driver` option of `run` and `create`. The log drivers are collected from a call to the Info endpoint with a fallback to a hard-coded list of the build-in log drivers.

(dockerCLI completion.APIClientProvider)

// The log drivers are collected from a call to the Info endpoint with a fallback to a hard-coded list
// of the build-in log drivers.
func completeLogDriver(dockerCLI completion.APIClientProvider) cobra.CompletionFunc {
	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
		res, err := dockerCLI.Client().Info(cmd.Context(), client.InfoOptions{})
		if err != nil {
			return builtInLogDrivers(), cobra.ShellCompDirectiveNoFileComp
		}
		drivers := res.Info.Plugins.Log
		return drivers, cobra.ShellCompDirectiveNoFileComp
	}
}

// completeLogOpt implements shell completion for the `--log-opt` option  of `run` and `create`.
// If the user supplied a log-driver, only options for that driver are returned.