mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 16:26:39 +00:00
afd11f3383
The version of bison that ships with macOS is too old, so we need to provide our own version of it. Fixes https://gitlab.freedesktop.org/gstreamer/gst-build/-/issues/174 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/257>
77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import sys
|
|
import ssl
|
|
import tarfile
|
|
import hashlib
|
|
import urllib.request
|
|
import urllib.error
|
|
|
|
# Disable certificate checking because it requires custom Python setup on macOS
|
|
ctx = ssl.create_default_context()
|
|
ctx.check_hostname = False
|
|
ctx.verify_mode = ssl.CERT_NONE
|
|
|
|
EXTRACTDIR = 'bison-{}-macos-{}'
|
|
BASENAME = '{}.tar.bz2'.format(EXTRACTDIR)
|
|
GSTREAMER_URL = 'https://gstreamer.freedesktop.org/src/mirror/{}'
|
|
|
|
version = sys.argv[1]
|
|
arch = sys.argv[2]
|
|
tar_sha256 = sys.argv[3]
|
|
source_dir = os.path.join(os.environ['MESON_SOURCE_ROOT'], os.environ['MESON_SUBDIR'])
|
|
dest = BASENAME.format(version, arch)
|
|
dest_path = os.path.join(source_dir, dest)
|
|
extract_path = EXTRACTDIR.format(version, arch)
|
|
|
|
def get_sha256(tarf):
|
|
hasher = hashlib.sha256()
|
|
with open(tarf, 'rb') as f:
|
|
hasher.update(f.read())
|
|
return hasher.hexdigest()
|
|
|
|
def download():
|
|
for url in (GSTREAMER_URL.format(dest),):
|
|
print('Downloading {} to {}'.format(url, dest), file=sys.stderr)
|
|
try:
|
|
with open(dest_path, 'wb') as d:
|
|
f = urllib.request.urlopen(url, context=ctx)
|
|
d.write(f.read())
|
|
break
|
|
except urllib.error.URLError as ex:
|
|
print(ex, file=sys.stderr)
|
|
print('Failed to download from {!r}, trying mirror...'.format(url), file=sys.stderr)
|
|
continue
|
|
else:
|
|
curdir = os.path.dirname(sys.argv[0])
|
|
print('Couldn\'t download {!r}! Try downloading it manually and '
|
|
'placing it into {!r}'.format(dest, curdir), file=sys.stderr)
|
|
|
|
def print_extract_dir():
|
|
'Print the extracted directory name'
|
|
print(extract_path, end='')
|
|
|
|
if os.path.isfile(dest_path):
|
|
found_sha256 = get_sha256(dest_path)
|
|
if found_sha256 == tar_sha256:
|
|
if os.path.isdir(os.path.join(source_dir, extract_path)):
|
|
print('{} already downloaded and extracted'.format(dest), file=sys.stderr)
|
|
print_extract_dir()
|
|
sys.exit(0)
|
|
else:
|
|
print('{} checksum mismatch, redownloading'.format(dest), file=sys.stderr)
|
|
download()
|
|
else:
|
|
download()
|
|
|
|
found_sha256 = get_sha256(dest_path)
|
|
if found_sha256 != tar_sha256:
|
|
print('SHA256 of downloaded file {} was {} instead of {}'
|
|
''.format(dest, found_sha256, tar_sha256), file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
print('Extracting {}'.format(dest), file=sys.stderr)
|
|
tf = tarfile.open(dest_path, "r")
|
|
tf.extractall(path=source_dir)
|
|
print_extract_dir()
|