Function loFindFile

loadlib.go:30–47

(L *LState, name, pname string)

}

func loFindFile(L *LState, name, pname string) (string, string) {
	name = strings.Replace(name, ".", string(os.PathSeparator), -1)
	lv := L.GetField(L.GetField(L.Get(EnvironIndex), "package"), pname)
	path, ok := lv.(LString)
	if !ok {
		L.RaiseError("package.%s must be a string", pname)
	}
	messages := []string{}
	for _, pattern := range strings.Split(string(path), ";") {
		luapath := strings.Replace(pattern, "?", name, -1)
		if _, err := os.Stat(luapath); err == nil {
			return luapath, ""
		} else {
			messages = append(messages, err.Error())
		}
	}
	return "", strings.Join(messages, "\n\t")
}

func OpenPackage(L *LState) int {
	packagemod := L.RegisterModule(LoadLibName, loFuncs)