Function WritablePath

internal/util/util.go:118–128

WritablePath returns the cleaned WRITABLE_PATH environment variable when it is set. It accepts both uppercase and lowercase variants for compatibility with existing conventions.

()

// WritablePath returns the cleaned WRITABLE_PATH environment variable when it is set.
// It accepts both uppercase and lowercase variants for compatibility with existing conventions.
func WritablePath() string {
	for _, key := range []string{"WRITABLE_PATH", "writable_path"} {
		if value, ok := os.LookupEnv(key); ok {
			trimmed := strings.TrimSpace(value)
			if trimmed != "" {
				return filepath.Clean(trimmed)
			}
		}
	}
	return ""
}