added quit + CLI

src/luaenginecli/main.cpp

@@ -0,0 +1,84 @@
+/*****************************************************************************
+* luaEngine Lua Engine for Qt
+* Copyright (C) 2018-2019 Syping
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*****************************************************************************/
+
+#include "LuaEngineNetwork.h"
+#include "LuaEngineIO.h"
+#include "LuaEngineOS.h"
+#include <QCoreApplication>
+#include <QTextStream>
+#include <QFile>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    QVariantList arguments;
+    for (const QString &argument : a.arguments()) {
+        arguments << QVariant::fromValue(argument);
+    }
+
+    if (arguments.length() >= 2) {
+        QVariant rtPath = arguments.first();
+        arguments.removeFirst();
+        QVariant scriptPath = arguments.first();
+        QFile luaScript(scriptPath.toString());
+        if (!luaScript.open(QIODevice::ReadOnly)) {
+            QTextStream(stderr) << "Error: Failed to open \"" << arguments.first().toString() << "\"." << endl;
+            return 1;
+        }
+
+        if (QString::fromUtf8(luaScript.read(2)) == "#!") {
+            luaScript.readLine();
+        }
+        else {
+            luaScript.reset();
+        }
+
+        LuaEngine luaEngine;
+        LuaEngineIO::pushClass(&luaEngine);
+        LuaEngineNetwork::pushClass(&luaEngine);
+        LuaEngineOS::pushClass(&luaEngine);
+        luaEngine.pushVariant("_LuaEngineRT", rtPath);
+        luaEngine.setProperty("EngineMode", "CLI");
+        luaEngine.setProperty("EngineType", "Runtime");
+        luaEngine.setProperty("ScriptPath", scriptPath);
+        luaEngine.executeLuaScript(luaScript.readAll());
+
+        if (luaEngine.executeLuaFunction("main", arguments, true)) {
+            QVariant variant = luaEngine.returnVariant();
+            if (variant.type() == QVariant::Int || variant.type() == QVariant::LongLong) {
+                return variant.toInt();
+            }
+            else if (variant.type() == QVariant::String) {
+                if (variant.toString() == "CLIExecuted") {
+                    return a.exec();
+                }
+                else {
+                    return 1;
+                }
+            }
+            else {
+                return 1;
+            }
+        }
+
+        return 1;
+    }
+    else {
+        return 1;
+    }
+}