Function getPluginDirs

cli-plugins/manager/manager.go:42–52

getPluginDirs returns the platform-specific locations to search for plugins in order of preference. Plugin-discovery is performed in the following order of preference: 1. The "cli-plugins" directory inside the CLIs [config.Path] (usually "~/.docker/cli-plugins"). 2. Additional plugin directories a

(cfg *configfile.ConfigFile)

//
// [ConfigFile.CLIPluginsExtraDirs]: https://pkg.go.dev/github.com/docker/cli@v26.1.4+incompatible/cli/config/configfile#ConfigFile.CLIPluginsExtraDirs
func getPluginDirs(cfg *configfile.ConfigFile) []string {
	var pluginDirs []string

	if cfg != nil {
		pluginDirs = append(pluginDirs, cfg.CLIPluginsExtraDirs...)
	}
	pluginDir := filepath.Join(config.Dir(), "cli-plugins")
	pluginDirs = append(pluginDirs, pluginDir)
	pluginDirs = append(pluginDirs, defaultSystemPluginDirs...)
	return pluginDirs
}

func addPluginCandidatesFromDir(res map[string][]string, d string) {
	dentries, err := os.ReadDir(d)