Jerry/pacroller
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dynamically choose locale

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JerryXiao 2021-01-16 13:14:18 +08:00
parent 9ee0414bff
commit 1d33fc405a
Signed by: Jerry
GPG key ID: 9D9CE43650FF2BAA
1 changed files with 18 additions and 2 deletions
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20
src/pacroller/main.py
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@ -18,8 +18,6 @@ from pacroller.config import (CONFIG_DIR, CONFIG_FILE, LIB_DIR, DB_FILE, PACMAN_
logger = logging.getLogger()
environ['LANG'] = 'en_US.utf8' # required for parsing
class NonFatal(Exception):
pass
class SyncRetry(NonFatal):
@ -183,6 +181,23 @@ def is_system_failed() -> str:
return ret
def main() -> None:
def locale_set():
p = subprocess.run(['localectl', 'list-locales', '--no-pager'],
stdin=subprocess.DEVNULL,
stdout=subprocess.PIPE,
stderr=subprocess.DEVNULL,
encoding='utf-8',
timeout=20)
locales = [l.lower() for l in p.stdout.strip().split('\n')]
preferred = ['en_US.UTF-8', 'C.UTF-8']
for l in preferred:
if l.lower() in locales:
logger.debug(f'using locale {l}')
environ['LANG'] = l
break
else:
logger.debug('using fallback locale C')
environ['LANG'] = 'C'
import argparse
parser = argparse.ArgumentParser(description='Pacman Automatic Rolling Helper')
parser.add_argument('action', choices=['run', 'status', 'fail-reset'])
@ -194,6 +209,7 @@ def main() -> None:
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(module)s - %(funcName)s - %(levelname)s - %(message)s')
else:
logging.basicConfig(level=logging.INFO, format='%(levelname)s - %(message)s')
locale_set()
if args.action == 'run':
if getuid() != 0: