Function ParseConfig

src/utils/config.go:60–105

ParseConfig read config file content, return default config if file doesn't exist.

(configPath string)

// ParseConfig read config file content, return default config
// if file doesn't exist.
func ParseConfig(configPath string) Config {
	cfg, err := ini.LoadSources(
		ini.LoadOptions{
			IgnoreContinuation:  true,
			IgnoreInlineComment: true,
		},
		configPath)

	if err != nil {
		defaultConfig := config{
			path:    configPath,
			content: getDefaultConfig(),
		}
		if err := defaultConfig.Write(); err != nil {
			PrintWarning(fmt.Sprintf("Failed to save config: %s", err.Error()))
		} else {
			PrintSuccess("Default config-xpui.ini generated")
		}
		return defaultConfig
	}

	needRewrite := false
	for sectionName, keyList := range configLayout {
		section, err := cfg.GetSection(sectionName)
		if err != nil {
			section, _ = cfg.NewSection(sectionName)
			needRewrite = true
		}
		for keyName, defaultValue := range keyList {
			if _, err := section.GetKey(keyName); err != nil {
				section.NewKey(keyName, defaultValue)
				needRewrite = true
			}
		}
	}

	if needRewrite {
		PrintSuccess("Config is updated")
		cfg.SaveTo(configPath)
	}

	return config{
		path:    configPath,
		content: cfg,
	}
}

// Write writes content to config file.
func (c config) Write() error {