func newFromFile()

in internal/config/config.go [194:227]

• 26 lines of code
• 9 McCabe index (conditional complexity)

func newFromFile(path string) (*Config, error) {
	cfg := &Config{}
	*cfg = DefaultConfig
	cfg.RootDir = filepath.Dir(path)

	configBytes, err := os.ReadFile(path)
	if err != nil {
		return nil, err
	}

	if err := yaml.Unmarshal(configBytes, cfg); err != nil {
		return nil, err
	}

	if cfg.GitlabUrl != "" {
		// This is only done for historic reasons, don't implement it for new config sources.
		unescapedUrl, err := url.PathUnescape(cfg.GitlabUrl)
		if err != nil {
			return nil, err
		}

		cfg.GitlabUrl = unescapedUrl
	}

	if err := parseSecret(cfg); err != nil {
		return nil, err
	}

	if len(cfg.LogFile) > 0 && cfg.LogFile[0] != '/' && cfg.RootDir != "" {
		cfg.LogFile = filepath.Join(cfg.RootDir, cfg.LogFile)
	}

	return cfg, nil
}