Source code

Revision control

Other Tools

#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import argparse
import os
import re
import shutil
import sys
import subprocess
import tarfile
import urllib.request
from pprint import pprint
from io import StringIO
def prepare_upstream(prefix, commit=None):
shutil.rmtree(os.path.join(base, 'libvpx/'))
print(upstream_url + '/+archive/' + commit + '.tar.gz')
urllib.request.urlretrieve(upstream_url + '/+archive/' + commit + '.tar.gz', 'libvpx.tar.gz')
tarfile.open('libvpx.tar.gz').extractall(path='libvpx')
os.remove(os.path.join(base, 'libvpx.tar.gz'))
os.chdir(base)
return commit
def cleanup_upstream():
os.remove(os.path.join(base, 'libvpx', '.gitattributes'))
os.remove(os.path.join(base, 'libvpx', '.gitignore'))
shutil.rmtree(os.path.join(base, 'libvpx', 'third_party', 'libwebm'))
shutil.rmtree(os.path.join(base, 'libvpx', 'tools'))
def apply_patches():
# Patch to fix a crash caused by MSVC 2013
os.system("patch -p3 < bug1137614.patch")
# Bug 1263384 - Check input frame resolution
os.system("patch -p3 < input_frame_validation.patch")
# Bug 1315288 - Check input frame resolution for vp9
os.system("patch -p3 < input_frame_validation_vp9.patch")
# Avoid c/asm name collision for loopfilter_sse2
os.system("patch -p3 < rename_duplicate_files.patch")
os.system("mv libvpx/vpx_dsp/x86/loopfilter_sse2.c libvpx/vpx_dsp/x86/loopfilter_intrin_sse2.c")
# Ensure float_control_word.asm is included
os.system("patch -p3 < win64_build_fix.patch")
def update_readme(commit):
with open('README_MOZILLA') as f:
readme = f.read()
if 'The git commit ID used was' in readme:
new_readme = re.sub('The git commit ID used was [v\.a-f0-9]+',
'The git commit ID used was %s' % commit, readme)
else:
new_readme = "%s\n\nThe git commit ID used was %s\n" % (readme, commit)
if readme != new_readme:
with open('README_MOZILLA', 'w') as f:
f.write(new_readme)
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='''Update libvpx''')
parser.add_argument('--debug', dest='debug', action="store_true")
parser.add_argument('--commit', dest='commit', type=str, default='master')
args = parser.parse_args()
commit = args.commit
DEBUG = args.debug
base = os.path.abspath(os.curdir)
prefix = os.path.join(base, 'libvpx/')
commit = prepare_upstream(prefix, commit)
apply_patches()
update_readme(commit)
cleanup_upstream()