[*] basic in-house cpp linting

Signed-off-by: lizzie <lizzie@eden-emu.dev>

src/frontend_common/data_manager.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef DATA_MANAGER_H
+#pragma once
-#define DATA_MANAGER_H
 
 #include "common/common_types.h"
 #include <string>
@@ -21,5 +20,3 @@ std::string ReadableBytesSize(u64 size) noexcept;
 u64 DataDirSize(DataDir dir);
 
 }; // namespace FrontendCommon::DataManager
-
-#endif // DATA_MANAGER_H

src/frontend_common/firmware_manager.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef FIRMWARE_MANAGER_H
+#pragma once
-#define FIRMWARE_MANAGER_H
 
 #include "common/common_types.h"
 #include "core/core.h"
@@ -107,5 +106,3 @@ inline std::pair<Service::Set::FirmwareVersionFormat, Result> GetFirmwareVersion
 
 // TODO(crueter): GET AS STRING
 }
-
-#endif

src/frontend_common/mod_manager.h

@@ -5,6 +5,7 @@
 
 #include <filesystem>
 #include <optional>
+#include <vector>
 #include "common/common_types.h"
 
 namespace FrontendCommon {

src/qt_common/abstract/frontend.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef FRONTEND_H
+#pragma once
-#define FRONTEND_H
 
 #include <QGuiApplication>
 #include "qt_common/qt_common.h"
@@ -114,4 +113,3 @@ const QString GetTextInput(const QString& title = QString(), const QString& capt
                            const QString& defaultText = QString());
 
 } // namespace QtCommon::Frontend
-#endif // FRONTEND_H

src/qt_common/qt_common.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_COMMON_H
+#pragma once
-#define QT_COMMON_H
 
 #include <memory>
 #include <QWindow>
@@ -62,4 +61,3 @@ const QString tr(const std::string& str);
 
 std::filesystem::path GetEdenCommand();
 } // namespace QtCommon
-#endif

src/qt_common/util/applet.h

@@ -1,9 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_APPLET_UTIL_H
+#pragma once
-#define QT_APPLET_UTIL_H
 
 // TODO
 namespace QtCommon::Applets {}
-#endif // QT_APPLET_UTIL_H

src/qt_common/util/content.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_CONTENT_UTIL_H
+#pragma once
-#define QT_CONTENT_UTIL_H
 
 #include <QObject>
 #include "common/common_types.h"
@@ -63,4 +62,3 @@ void configureFilesystemProvider(const std::string& filepath);
 // Profiles //
 void FixProfiles();
 } // namespace QtCommon::Content
-#endif // QT_CONTENT_UTIL_H

src/qt_common/util/fs.h

@@ -1,12 +1,12 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#pragma once
+
 #include <filesystem>
 #include <optional>
 #include "common/common_types.h"
 
-#pragma once
-
 namespace QtCommon::FS {
 
 void LinkRyujinx(std::filesystem::path& from, std::filesystem::path& to);

src/qt_common/util/game.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_GAME_UTIL_H
+#pragma once
-#define QT_GAME_UTIL_H
 
 #include <QObject>
 #include <QStandardPaths>
@@ -78,5 +77,3 @@ void CreateHomeMenuShortcut(ShortcutTarget target);
 [[nodiscard]] bool SaveIconToFile(const std::filesystem::path& icon_path, const QImage& image);
 
 } // namespace QtCommon::Game
-
-#endif // QT_GAME_UTIL_H

src/qt_common/util/meta.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_META_H
+#pragma once
-#define QT_META_H
 
 #include <QObject>
 
@@ -12,4 +11,3 @@ namespace QtCommon::Meta {
 void RegisterMetaTypes();
 
 } // namespace QtCommon::Meta
-#endif // QT_META_H

src/qt_common/util/path.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_PATH_UTIL_H
+#pragma once
-#define QT_PATH_UTIL_H
 
 #include <QObject>
 #include "common/common_types.h"
@@ -10,5 +9,3 @@
 namespace QtCommon::Path {
 bool OpenShaderCache(u64 program_id, QObject* parent);
 }
-
-#endif // QT_PATH_UTIL_H

src/qt_common/util/rom.h

@@ -1,16 +1,11 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef QT_ROM_UTIL_H
+#pragma once
-#define QT_ROM_UTIL_H
 
 #include <cstddef>
 #include "qt_common/qt_common.h"
 
 namespace QtCommon::ROM {
-
+bool RomFSRawCopy(size_t total_size, size_t& read_size, QtProgressCallback callback, const FileSys::VirtualDir& src, const FileSys::VirtualDir& dest, bool full);
-bool RomFSRawCopy(size_t total_size, size_t& read_size, QtProgressCallback callback,
-                  const FileSys::VirtualDir& src, const FileSys::VirtualDir& dest, bool full);
-
 }
-#endif // QT_ROM_UTIL_H

src/video_core/smaa_area_tex.h

@@ -5,8 +5,7 @@
 // SPDX-FileCopyrightText: 2013 Diego Gutierrez (diegog@unizar.es)
 // SPDX-License-Identifier: MIT
 
-#ifndef AREATEX_H
+#pragma once
-#define AREATEX_H
 
 #define AREATEX_WIDTH 160
 #define AREATEX_HEIGHT 560
@@ -11219,5 +11218,3 @@ static const unsigned char areaTexBytes[] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-#endif

src/video_core/smaa_search_tex.h

@@ -5,8 +5,7 @@
 // SPDX-FileCopyrightText: 2013 Diego Gutierrez (diegog@unizar.es)
 // SPDX-License-Identifier: MIT
 
-#ifndef SEARCHTEX_H
+#pragma once
-#define SEARCHTEX_H
 
 #define SEARCHTEX_WIDTH 64
 #define SEARCHTEX_HEIGHT 16
@@ -84,5 +83,3 @@ static const unsigned char searchTexBytes[] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 };
-
-#endif

src/yuzu/data_dialog.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef DATA_DIALOG_H
+#pragma once
-#define DATA_DIALOG_H
 
 #include <QDialog>
 #include "frontend_common/data_manager.h"
@@ -47,5 +46,3 @@ private:
 
     std::optional<std::string> selectProfile();
 };
-
-#endif // DATA_DIALOG_H

src/yuzu/migration_dialog.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef MIGRATION_DIALOG_H
+#pragma once
-#define MIGRATION_DIALOG_H
 
 #include <QHBoxLayout>
 #include <QMessageBox>
@@ -29,5 +28,3 @@ private:
 
     QAbstractButton* m_clickedButton;
 };
-
-#endif // MIGRATION_DIALOG_H

src/yuzu/migration_worker.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef MIGRATION_WORKER_H
+#pragma once
-#define MIGRATION_WORKER_H
 
 #include <QObject>
 #include "common/fs/path_util.h"
@@ -73,5 +72,3 @@ private:
     MigrationStrategy strategy;
     QString success_text = tr("Data was migrated successfully.");
 };
-
-#endif // MIGRATION_WORKER_H

src/yuzu/ryujinx_dialog.h

@@ -1,8 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef RYUJINX_DIALOG_H
+#pragma once
-#define RYUJINX_DIALOG_H
 
 #include <filesystem>
 #include <QDialog>
@@ -28,5 +27,3 @@ private:
     std::filesystem::path m_eden;
     std::filesystem::path m_ryu;
 };
-
-#endif // RYUJINX_DIALOG_H

tools/cpp-lint.sh

@@ -0,0 +1,40 @@
+#!/bin/sh -ex
+
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# tools/../
+ROOTDIR=$(CDPATH='' cd -- "$(dirname -- "$0")/../" && pwd)
+
+die() {
+    echo "-- $*" >&2
+    exit 1
+}
+
+usage() {
+    cat <<EOF
+Usage: $0 [command]
+
+Dumb script that serves as a ad-hoc cpp-linter
+
+Commands:
+    once    Check for #pragma once prescence in header files
+
+EOF
+}
+
+while :; do
+	case "$1" in
+	once)
+        find "$ROOTDIR/src" -type f -name "*.h" -exec grep -L "#pragma once" {} +
+		break
+		;;
+	osdef)
+        find "$ROOTDIR/src" -type f -name "*.h" -exec grep -nw "ANDROID" {} +
+		break
+		;;
+	*) usage ;;
+	esac
+
+	shift
+done