Function pluginMatch

cli-plugins/manager/hooks.go:159–173

pluginMatch takes a plugin configuration and a string representing the command being executed (such as 'image ls' – the root 'docker' is omitted) and, if the configuration includes a hook for the invoked command, returns the configured hook string. Plugins can declare two types of hooks in their co

(pluginCfg map[string]string, subCmd string, cmdErrorMessage string)

//   - "hooks": fires on every command invocation (success or failure)
//   - "error-hooks": fires only when a command fails (cmdErrorMessage is non-empty)
func pluginMatch(pluginCfg map[string]string, subCmd string, cmdErrorMessage string) (string, bool) {
	// Check "hooks" first — these always fire regardless of command outcome.
	if match, ok := matchHookConfig(pluginCfg["hooks"], subCmd); ok {
		return match, true
	}

	// Check "error-hooks" — these only fire when there was an error.
	if cmdErrorMessage != "" {
		if match, ok := matchHookConfig(pluginCfg["error-hooks"], subCmd); ok {
			return match, true
		}
	}

	return "", false
}

// matchHookConfig checks if a comma-separated hook configuration string
// contains a prefix match for the given subcommand.