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import subprocess
import json
import sys
# Script to update the PKGBUILD to the latest [core]/linux
url = "https://www.archlinux.org/packages/core/x86_64/linux/json/"
data = subprocess.check_output(['curl', '-s', url]).decode()
info = json.loads(data)
latest_kernver, latest_archver = info['pkgver'].rsplit('.', 1)
latest_archrel = info['pkgrel']
kernver, archver, archrel, pkgrel = subprocess.check_output(
['bash', '-c', f'source PKGBUILD; echo $_kernver $_archver $_pkgrel $pkgrel']
).decode('utf8').strip().split()
if (kernver, archver, archrel) != (latest_kernver, latest_archver, latest_archrel):
print("linux-versioned-bin out of date!")
with open('PKGBUILD') as f:
pkgbuild = f.read()
replacements = (
(f'_kernver={kernver}', f'_kernver={latest_kernver}'),
(f'_archver={archver}', f'_archver={latest_archver}'),
(f'_pkgrel={archrel}', f'_pkgrel={latest_archrel}'),
(
f'{kernver}-{archver}-{archrel}',
f'{latest_kernver}-{latest_archver}-{latest_archrel}',
),
)
for a, b in replacements:
pkgbuild = pkgbuild.replace(a, b)
if kernver == latest_kernver:
pkgbuild = pkgbuild.replace(f'\npkgrel={pkgrel}', f'\npkgrel={int(pkgrel)+1}')
else:
pkgbuild = pkgbuild.replace(f'\npkgrel={pkgrel}', f'\npkgrel=1')
with open('PKGBUILD', 'w') as f:
f.write(pkgbuild)
subprocess.check_call(['updpkgsums'])
with open('.SRCINFO', 'w') as f:
f.write(subprocess.check_output(['makepkg', '--printsrcinfo']).decode())
subprocess.check_call(['git', 'add', 'PKGBUILD', '.SRCINFO'])
subprocess.check_call(['git', 'commit', '-m', f'{kernver}-{archver}-{archrel}'])
def yn_choice(message, default='y'):
try:
choices = 'Y/n' if default.lower() in ('y', 'yes') else 'y/N'
choice = input("%s\n(%s): " % (message, choices))
values = ('y', 'yes', '') if default == 'y' else ('y', 'yes')
return choice.strip().lower() in values
except (KeyboardInterrupt, EOFError):
sys.exit(1)
if yn_choice('git push?'):
subprocess.check_call(['git', 'push'])
else:
print("linux-versioned-bin is up to date")
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