Deduplicate Qt plugins deployment

linuxdeploy · Jun 18, 2024 · 245d0bd · 245d0bd
1 parent babb58d
commit 245d0bd
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Showing 37 changed files with 90 additions and 239 deletions.
diff --git a/src/deployers/BasicPluginsDeployer.cpp b/src/deployers/BasicPluginsDeployer.cpp
@@ -29,7 +29,21 @@ BasicPluginsDeployer::BasicPluginsDeployer(std::string moduleName,
                                                                   qtDataPath(std::move(qtDataPath)) {}
 
 bool BasicPluginsDeployer::deploy() {
-    // currently this is a no-op, but we might add more functionality later on, such as some kinds of default
-    // attempts to copy data based on the moduleName
+    for (const auto &pluginName : qtPluginsToBeDeployed()) {
+        ldLog() << "Deploying" << pluginName << "plugins" << std::endl;
+        for (fs::directory_iterator i(qtPluginsPath / pluginName); i != fs::directory_iterator(); ++i) {
+            if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins" / pluginName))
+                return false;
+        }
+    }
+
+    return customDeploy();
+}
+
+bool BasicPluginsDeployer::customDeploy() {
     return true;
 }
+
+std::vector<std::string> BasicPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {};
+}
diff --git a/src/deployers/BasicPluginsDeployer.h b/src/deployers/BasicPluginsDeployer.h
@@ -49,7 +49,25 @@ namespace linuxdeploy {
                 virtual ~BasicPluginsDeployer() = default;
 
             public:
-                bool deploy() override;
+                /**
+                 * This method deploys the plugins returned by \sa qtPluginsToBeDeployed()
+                 * and call \sa customDeploy() to finalize the deployment.
+                 */
+                bool deploy() override final;
+
+            protected:
+                /**
+                 * The \sa deploy() method can deploy Qt plugins that follow the default
+                 * name and path scheme, but some modules are special so
+                 * they should write custom deployment code.
+                 */
+                virtual bool customDeploy();
+
+                /**
+                 * Returns a list of Qt plugin names that should be deployed and
+                 * follow the default name and path scheme.
+                 */
+                virtual std::vector<std::string> qtPluginsToBeDeployed() const;
             };
         }
     }

diff --git a/src/deployers/BearerPluginsDeployer.cpp b/src/deployers/BearerPluginsDeployer.cpp
@@ -10,19 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool BearerPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying bearer plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "bearer"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/bearer/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> BearerPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"bearer"};
 }
diff --git a/src/deployers/BearerPluginsDeployer.h b/src/deployers/BearerPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/GamepadPluginsDeployer.cpp b/src/deployers/GamepadPluginsDeployer.cpp
@@ -10,19 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool GamepadPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying Gamepad plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "gamepads"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/gamepads/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> GamepadPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"gamepads"};
 }
diff --git a/src/deployers/GamepadPluginsDeployer.h b/src/deployers/GamepadPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/LocationPluginsDeployer.cpp b/src/deployers/LocationPluginsDeployer.cpp
@@ -10,19 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool LocationPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying Location plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "geoservices"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/geoservices/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> LocationPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"geoservices"};
 }
diff --git a/src/deployers/LocationPluginsDeployer.h b/src/deployers/LocationPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/Multimedia5PluginsDeployer.cpp b/src/deployers/Multimedia5PluginsDeployer.cpp
@@ -10,26 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool Multimedia5PluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying mediaservice plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "mediaservice"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/mediaservice/"))
-            return false;
-    }
-
-    ldLog() << "Deploying audio plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "audio"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/audio/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> Multimedia5PluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"mediaservice", "audio"};
 }
diff --git a/src/deployers/Multimedia5PluginsDeployer.h b/src/deployers/Multimedia5PluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/Multimedia6PluginsDeployer.cpp b/src/deployers/Multimedia6PluginsDeployer.cpp
@@ -12,21 +12,11 @@ using namespace linuxdeploy::core::log;
 
 namespace fs = std::filesystem;
 
-bool Multimedia6PluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
+std::vector<std::string> Multimedia6PluginsDeployer::qtPluginsToBeDeployed() const {
     if (fs::exists(qtPluginsPath / "multimedia")) {
-        ldLog() << "Deploying multimedia plugins" << std::endl;
-
-        for (fs::directory_iterator i(qtPluginsPath / "multimedia"); i != fs::directory_iterator(); ++i) {
-            if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/multimedia/"))
-                return false;
-        }
+        return {"multimedia"};
     } else {
         ldLog() << LD_WARNING << "Missing Qt 6 multimedia plugins, skipping." << std::endl;
+        return {};
     }
-
-    return true;
 }
diff --git a/src/deployers/Multimedia6PluginsDeployer.h b/src/deployers/Multimedia6PluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/PlatformPluginsDeployer.cpp b/src/deployers/PlatformPluginsDeployer.cpp
@@ -13,11 +13,7 @@ using namespace linuxdeploy::core::log;
 
 namespace fs = std::filesystem;
 
-bool PlatformPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
+bool PlatformPluginsDeployer::customDeploy() {
     ldLog() << "Deploying platform plugins" << std::endl;
 
     // always deploy default platform
@@ -32,16 +28,6 @@ bool PlatformPluginsDeployer::deploy() {
             if (!appDir.deployLibrary(qtPluginsPath / "platforms" / platformToDeploy, appDir.path() / "usr/plugins/platforms/"))
                 return false;
         }
-     }
-
-    for (fs::directory_iterator i(qtPluginsPath / "platforminputcontexts"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/platforminputcontexts/"))
-            return false;
-    }
-
-    for (fs::directory_iterator i(qtPluginsPath / "imageformats"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/imageformats/"))
-            return false;
     }
 
     // TODO: platform themes -- https://github.com/probonopd/linuxdeployqt/issues/236
@@ -82,3 +68,7 @@ bool PlatformPluginsDeployer::deploy() {
 
     return true;
 }
+
+std::vector<std::string> PlatformPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"platforminputcontexts", "imageformats"};
+}
diff --git a/src/deployers/PlatformPluginsDeployer.h b/src/deployers/PlatformPluginsDeployer.h
@@ -10,7 +10,8 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                bool customDeploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/PluginsDeployerFactory.cpp b/src/deployers/PluginsDeployerFactory.cpp
@@ -73,9 +73,9 @@ std::vector<std::shared_ptr<PluginsDeployer>> PluginsDeployerFactory::getDeploye
     }
 
     if (moduleName == "multimedia") {
-	if (qtMajorVersion < 6) {
+        if (qtMajorVersion < 6) {
             return {getInstance<Multimedia5PluginsDeployer>(moduleName)};
-	} else {
+        } else {
             return {getInstance<Multimedia6PluginsDeployer>(moduleName)};
         }
     }

diff --git a/src/deployers/PositioningPluginsDeployer.cpp b/src/deployers/PositioningPluginsDeployer.cpp
@@ -10,19 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool PositioningPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying positioning plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "position"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/position/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> PositioningPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"position"};
 }
diff --git a/src/deployers/PositioningPluginsDeployer.h b/src/deployers/PositioningPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/PrintSupportPluginsDeployer.cpp b/src/deployers/PrintSupportPluginsDeployer.cpp
@@ -10,19 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool PrintSupportPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying printsupport plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "printsupport"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/printsupport/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> PrintSupportPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"printsupport"};
 }
diff --git a/src/deployers/PrintSupportPluginsDeployer.h b/src/deployers/PrintSupportPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }

diff --git a/src/deployers/QmlPluginsDeployer.cpp b/src/deployers/QmlPluginsDeployer.cpp
@@ -8,11 +8,7 @@ using namespace linuxdeploy::plugin::qt;
 
 namespace fs = std::filesystem;
 
-bool QmlPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
+bool QmlPluginsDeployer::customDeploy() {
     try {
         deployQml(appDir, qtInstallQmlPath);
     } catch (const QmlImportScannerError &) {

diff --git a/src/deployers/QmlPluginsDeployer.h b/src/deployers/QmlPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                bool customDeploy() override;
             };
         }
     }

diff --git a/src/deployers/Qt3DPluginsDeployer.cpp b/src/deployers/Qt3DPluginsDeployer.cpp
@@ -10,24 +10,6 @@
 using namespace linuxdeploy::plugin::qt;
 using namespace linuxdeploy::core::log;
 
-namespace fs = std::filesystem;
-
-bool Qt3DPluginsDeployer::deploy() {
-    // calling the default code is optional, but it won't hurt for now
-    if (!BasicPluginsDeployer::deploy())
-        return false;
-
-    ldLog() << "Deploying Qt 3D plugins" << std::endl;
-
-    for (fs::directory_iterator i(qtPluginsPath / "geometryloaders"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/geometryloaders/"))
-            return false;
-    }
-
-    for (fs::directory_iterator i(qtPluginsPath / "sceneparsers"); i != fs::directory_iterator(); ++i) {
-        if (!appDir.deployLibrary(*i, appDir.path() / "usr/plugins/sceneparsers/"))
-            return false;
-    }
-
-    return true;
+std::vector<std::string> Qt3DPluginsDeployer::qtPluginsToBeDeployed() const {
+    return {"geometryloaders", "sceneparsers"};
 }
diff --git a/src/deployers/Qt3DPluginsDeployer.h b/src/deployers/Qt3DPluginsDeployer.h
@@ -10,7 +10,7 @@ namespace linuxdeploy {
                 // we can just use the base class's constructor
                 using BasicPluginsDeployer::BasicPluginsDeployer;
 
-                bool deploy() override;
+                std::vector<std::string> qtPluginsToBeDeployed() const override;
             };
         }
     }