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-rwxr-xr-xtools/scripts/check_patches.py108
1 files changed, 108 insertions, 0 deletions
diff --git a/tools/scripts/check_patches.py b/tools/scripts/check_patches.py
new file mode 100755
index 00000000..93e8c426
--- /dev/null
+++ b/tools/scripts/check_patches.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+
+#############################################################################
+#
+# Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+# Contact: http://www.qt-project.org/legal
+#
+# This file is part of the QtWebEngine module of the Qt Toolkit.
+#
+# $QT_BEGIN_LICENSE:LGPL$
+# Commercial License Usage
+# Licensees holding valid commercial Qt licenses may use this file in
+# accordance with the commercial license agreement provided with the
+# Software or, alternatively, in accordance with the terms contained in
+# a written agreement between you and Digia. For licensing terms and
+# conditions see http://qt.digia.com/licensing. For further information
+# use the contact form at http://qt.digia.com/contact-us.
+#
+# GNU Lesser General Public License Usage
+# Alternatively, this file may be used under the terms of the GNU Lesser
+# General Public License version 2.1 as published by the Free Software
+# Foundation and appearing in the file LICENSE.LGPL included in the
+# packaging of this file. Please review the following information to
+# ensure the GNU Lesser General Public License version 2.1 requirements
+# will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+#
+# In addition, as a special exception, Digia gives you certain additional
+# rights. These rights are described in the Digia Qt LGPL Exception
+# version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+#
+# GNU General Public License Usage
+# Alternatively, this file may be used under the terms of the GNU
+# General Public License version 3.0 as published by the Free Software
+# Foundation and appearing in the file LICENSE.GPL included in the
+# packaging of this file. Please review the following information to
+# ensure the GNU General Public License version 3.0 requirements will be
+# met: http://www.gnu.org/copyleft/gpl.html.
+#
+#
+# $QT_END_LICENSE$
+#
+#############################################################################
+
+import glob
+import os
+import re
+import shutil
+import subprocess
+import sys
+
+qtwebengine_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
+snapshot_src_dir = os.path.abspath(os.path.join(qtwebengine_root, 'src/3rdparty'))
+upstream_src_dir = os.path.abspath(snapshot_src_dir + '_upstream')
+
+sys.path.append(os.path.join(qtwebengine_root, 'tools', 'scripts'))
+import version_resolver as resolver
+import git_submodule as GitSubmodule
+
+target_dir = os.path.join(upstream_src_dir, 'chromium')
+os.chdir(target_dir)
+chromium = GitSubmodule.Submodule()
+chromium.path = "chromium"
+submodules = chromium.readSubmodules()
+submodules.append(chromium)
+
+patches = resolver.preparePatchesFromSnapshot()
+errors = {}
+magic_string = '+++ b/chromium/'
+print('-- checking patch annotations --')
+for module in submodules:
+ for path in patches:
+ patch_list = sorted(patches[path])
+ for patch in patch_list:
+ patch_file = os.path.basename(patch)
+ # Check if the annotation points to a valid submodule dir.
+ if path != 'chromium' and not os.path.isdir(path):
+ sys.exit('\nERROR: ' + patch_file + ': specified annotation <' + path + '> is not a valid submodule directory')
+ with open(patch, 'r') as pfile:
+ line_no = 0
+ for line in pfile:
+ line_no = line_no + 1
+ if not line.startswith(magic_string):
+ continue
+ line = line[len(magic_string):]
+ # Check if the annotation matches the files we patch.
+ if (line.startswith(module.path) and module.path != path
+ or
+ path != 'chromium' and module.path == path and not line.startswith(path)):
+ in_submodule = module.path
+
+ if not line.startswith(module.path):
+ in_submodule = 'chromium'
+ if patch_file not in errors:
+ errors[patch_file] = []
+
+ errors[patch_file].append('line ' + str(line_no)
+ + ': annotated with <' + path +'> but patching '
+ + line.strip() + ' in <' + in_submodule + '>')
+
+if not errors:
+ print('-- all good --')
+else:
+ print('-- errors found --\n')
+
+for patch in errors:
+ print(patch + ':')
+ for error in errors[patch]:
+ print('\t' + error)