def cmdline(argv=sys.argv[1:]):
parser = ArgumentParser(description='Find unused pinned eggs')
parser.add_argument('source',
default='versions.cfg',
nargs='?',
help='The file where versions are pinned '
'(default: versions.cfg)')
filter_group = parser.add_argument_group('Filtering')
filter_group.add_argument('--eggs',
dest='eggs',
default='./eggs/',
help='The directory where the eggs are located '
'(default: ./eggs/)')
filter_group.add_argument('-e',
'--exclude',
action='append',
dest='excludes',
default=[],
help='Exclude package when checking updates '
'(can be used multiple times)')
file_group = parser.add_argument_group('File')
file_group.add_argument('-w',
'--write',
action='store_true',
dest='write',
default=False,
help='Write the updates in the source file')
file_group.add_argument(
'--indent',
dest='indentation',
type=int,
default=-1,
help='Spaces used when indenting "key = value" (default: auto)')
file_group.add_argument(
'--sorting',
dest='sorting',
default='',
choices=['alpha', 'ascii', 'length'],
help='Sorting algorithm used on the keys when writing source file '
'(default: None)')
verbosity_group = parser.add_argument_group('Verbosity')
verbosity_group.add_argument(
'-v',
action='count',
dest='verbosity',
default=1,
help='Increase verbosity (specify multiple times for more)')
verbosity_group.add_argument(
'-q',
action='count',
dest='quietly',
default=0,
help='Decrease verbosity (specify multiple times for more)')
if isinstance(argv, str):
argv = argv.split()
options = parser.parse_args(argv)
verbose_logs = {
0: 100,
1: logging.WARNING,
2: logging.INFO,
3: logging.DEBUG
}
verbosity = min(3, max(0, options.verbosity - options.quietly))
console = logging.StreamHandler(sys.stdout)
console.setLevel(verbose_logs[verbosity])
logger.addHandler(console)
source = options.source
try:
checker = UnusedVersionsChecker(source, options.eggs, options.excludes)
except Exception as e:
sys.exit(str(e))
if not checker.unused:
sys.exit(0)
for package in checker.unused:
logger.warning('- %s is unused.', package)
if options.write:
config = VersionsConfigParser(indentation=options.indentation,
sorting=options.sorting)
config.read(source)
for package in checker.unused:
config.remove_option('versions', package)
config.write(source)
logger.info('- %s updated.', source)
sys.exit(0)
