xref: /external/webkit/Tools/Scripts/webkit-patch

#!/usr/bin/env python
# Copyright (c) 2010 Google Inc. All rights reserved.
# Copyright (c) 2009 Apple Inc. All rights reserved.
# Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# 
#     * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#     * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# A tool for automating dealing with bugzilla, posting patches, committing patches, etc.

import logging
import os
import signal
import sys

from webkitpy.common.system.logutils import configure_logging
import webkitpy.python24.versioning as versioning

_log = logging.getLogger("webkit-patch")

def main():
    # This is a hack to let us enable DEBUG logging as early as possible.
    # Note this can't be ternary as versioning.check_version()
    # hasn't run yet and this python might be older than 2.5.
    if set(["-v", "--verbose"]).intersection(set(sys.argv)):
        logging_level = logging.DEBUG
    else:
        logging_level = logging.INFO
    configure_logging(logging_level=logging_level)

    versioning.check_version()
    
    if sys.platform == "win32":
        _log.fatal("webkit-patch is only supported under Cygwin Python, "
                   "not Win32 Python")
        sys.exit(1)

    # Import webkit-patch code only after version-checking so that
    # script doesn't error out before having a chance to report the
    # version warning.
    from webkitpy.tool.main import WebKitPatch

    WebKitPatch(__file__).main()


if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        sys.exit(signal.SIGINT + 128)