Lua: Replace -loadluaplugin with -pluginpath

Change-Id: Ic398e09dedd6ba11a73e616788b92a001e0a96bd
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/lua/luaplugin.cpp

@@ -49,24 +49,6 @@ public:
     }
 };
 
-struct Arguments
-{
-    std::optional<FilePath> loadPlugin;
-};
-
-Arguments parseArguments(const QStringList &arguments)
-{
-    Arguments args;
-    for (int i = 0; i < arguments.size() - 1; ++i) {
-        if (arguments.at(i) == QLatin1String("-loadluaplugin")) {
-            const QString path(arguments.at(i + 1));
-            args.loadPlugin = FilePath::fromUserInput(path);
-            i++; // skip the argument
-        }
-    }
-    return args;
-}
-
 class LuaPlugin : public IPlugin
 {
     Q_OBJECT
@@ -74,18 +56,15 @@ class LuaPlugin : public IPlugin
 
 private:
     std::unique_ptr<LuaEngine> m_luaEngine;
-    Arguments m_arguments;
 
 public:
     LuaPlugin() {}
     ~LuaPlugin() override = default;
 
-    bool initialize(const QStringList &arguments, QString *) final
+    void initialize() final
     {
         m_luaEngine.reset(new LuaEngine());
 
-        m_arguments = parseArguments(arguments);
-
         addAsyncModule();
         addFetchModule();
         addActionModule();
@@ -100,8 +79,6 @@ public:
         addInstallModule();
 
         Core::JsExpander::registerGlobalObject("Lua", [] { return new LuaJsExtension(); });
-
-        return true;
     }
 
     bool delayedInitialize() final
@@ -110,14 +87,17 @@ public:
         return true;
     }
 
-    void scanForPlugins(const FilePaths &paths)
+    void scanForPlugins(const FilePaths &pluginPaths)
     {
         QSet<PluginSpec *> plugins;
-        for (const FilePath &path : paths) {
+        for (const FilePath &path : pluginPaths) {
             FilePaths folders = path.dirEntries(FileFilter({}, QDir::Dirs | QDir::NoDotAndDotDot));
 
             for (const FilePath &folder : folders) {
                 const FilePath script = folder / (folder.baseName() + ".lua");
+                if (!script.exists())
+                    continue;
+
                 const expected_str<LuaPluginSpec *> result = m_luaEngine->loadPlugin(script);
 
                 if (!result) {
@@ -132,23 +112,6 @@ public:
             }
         }
 
-        if (m_arguments.loadPlugin) {
-            const FilePath folder = *m_arguments.loadPlugin;
-            const FilePath script = folder / (folder.baseName() + ".lua");
-            const expected_str<LuaPluginSpec *> result = m_luaEngine->loadPlugin(script);
-
-            if (!result) {
-                qWarning() << "Failed to load plugin" << script << ":" << result.error();
-                MessageManager::writeFlashing(tr("Failed to load plugin %1: %2")
-                                                  .arg(script.toUserOutput())
-                                                  .arg(result.error()));
-
-            } else {
-                (*result)->setEnabledBySettings(true);
-                plugins.insert(*result);
-            }
-        }
-
         PluginManager::addPlugins({plugins.begin(), plugins.end()});
         PluginManager::loadPluginsAtRuntime(plugins);
     }

src/plugins/lua/wizards/plugin/project.json

@@ -9,7 +9,7 @@
                 "-tcs",
                 "-load",
                 "Lua",
-                "-loadluaplugin",
+                "-pluginpath",
                 "%\{ActiveProject:ProjectDirectory\}"
             ]
         }

src/plugins/lua/wizards/plugin/wizard.json

@@ -19,10 +19,6 @@
             "key": "ProjectFile",
             "value": "%{ProjectDirectory}/.qtcreator/project.json"
         },
-        {
-            "key": "PluginNameLower",
-            "value": "%{JS: value('PluginName').toLowerCase()}"
-        },
         {
             "key": "PluginSpecFile",
             "value": "%{JS: Util.fileName(value('PluginName').toLowerCase(), Util.preferredSuffix('text/x-lua'))}"
@@ -147,14 +143,14 @@
                 },
                 {
                     "source": "init.lua.tpl",
-                    "target": "%{SrcFileName}"
+                    "target": "%{PluginName}/%{SrcFileName}"
                 },
                 {
                     "source": ".luarc.json"
                 },
                 {
                     "source": "plugin.lua.tpl",
-                    "target": "%{PluginSpecFile}",
+                    "target": "%{PluginName}/%{PluginSpecFile}",
                     "openInEditor": true
                 }
             ]