File: update_change_ids.py

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qtwebengine-opensource-src 5.15.13%2Bdfsg-1~deb12u1
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#!/usr/bin/env python

#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the QtWebEngine module of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## 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 The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################

import glob
import subprocess
import sys
import tempfile
import os
import git_submodule as submodule

if len(sys.argv) != 2 or not os.path.isdir(sys.argv[1]):
    sys.exit('\nUsage: ' + sys.argv[0] + ' /path/to/patches/dir\n')

def findGitDir():
    try:
        return subprocess.check_output(['git', 'rev-parse', '--git-dir']).strip()
    except subprocess.CalledProcessError, e:
        sys.exit('git dir could not be determined! ' + e.output)

change_id_script = os.path.join(findGitDir(), 'hooks', 'commit-msg')

if not os.path.isfile(change_id_script) or not os.access(change_id_script, os.X_OK):
    sys.exit('-- failed to find gerrit git hooks script: ' + change_id_script + ' --')

patches = glob.glob(os.path.join(sys.argv[1], '00*.patch'))
for patch in patches:
    message = ''
    with open(patch, 'r') as pfile:
        msg = tempfile.NamedTemporaryFile(delete=False)
        done = False
        for line in pfile:
            if 'Change-Id' in line:
                continue
            if not done and line.startswith('---'):
                msg.write(message)
                msg.close()
                error = subprocess.call([change_id_script, msg.name]);
                if error != 0:
                    sys.exit('-- updating commit message failed --')
                with open(msg.name, 'r') as msg:
                    message = msg.read()
                os.unlink(msg.name)
                done = True
            message += line
    with open(patch, "w") as pfile:
        pfile.write(message)