add pacroller-analyze script

This commit is contained in:
JerryXiao 2021-10-10 21:57:17 +08:00
parent c35018527f
commit 92fafba311
Signed by: Jerry
GPG key ID: 22618F758B5BE2E5
2 changed files with 50 additions and 1 deletions

View file

@ -23,7 +23,8 @@ setuptools.setup(
python_requires='>=3.9',
entry_points={
'console_scripts': [
'pacroller=pacroller.main:main'
'pacroller=pacroller.main:main',
'pacroller-analyze=pacroller.analyze:main'
]
},
install_requires=['pyalpm']

48
src/pacroller/analyze.py Normal file
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@ -0,0 +1,48 @@
#!/usr/bin/python
from pacroller.config import PACMAN_LOG
from pacroller.checker import _log_parser, checkReport
from pacroller.utils import back_readline
import logging
def main() -> None:
import argparse
parser = argparse.ArgumentParser(description='Standalone Parsing Tool for pacman.log')
parser.add_argument('-l', '--log-file', type=str, default=PACMAN_LOG, help='pacman log location')
parser.add_argument('-d', '--debug', action='store_true', help='enable debug mode')
parser.add_argument('-v', '--verbose', action='store_true', help='show verbose report')
parser.add_argument('-n', '--number', type=int, default=0, help='which upgrade to parse')
parser.add_argument('-p', '--no-package', action='store_true', help='do not show package changes')
args = parser.parse_args()
args.number = args.number if args.number >= 0 else - args.number - 1
logging.basicConfig(level=logging.DEBUG if args.debug else logging.INFO,
format='%(asctime)s - %(module)s - %(funcName)s - %(levelname)s - %(message)s')
logger = logging.getLogger()
with open(args.log_file, "rb") as f:
current_at = 0
log = list()
for line in back_readline(f):
if not line:
continue
(_, rsrc, msg) = line.split(' ', maxsplit=2)
logger.debug(f"{rsrc=} {msg=}")
if rsrc == "[PACMAN]":
continue
log.insert(0, line)
if rsrc == "[ALPM]" and msg == "transaction started":
current_at += 1
if current_at > args.number:
break
else:
log.clear()
else:
logger.info("number out of bound")
log.clear()
if log:
report = checkReport()
_log_parser(log, report)
print(report.summary(show_package=not args.no_package, verbose=args.verbose))
if __name__ == '__main__':
main()