49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
from __future__ import print_function
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from argparse import ArgumentParser
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from subprocess import CalledProcessError
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import sys
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from atticmatic.attic import create_archive, prune_archives
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from atticmatic.config import parse_configuration
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DEFAULT_CONFIG_FILENAME = '/etc/atticmatic/config'
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DEFAULT_EXCLUDES_FILENAME = '/etc/atticmatic/excludes'
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def parse_arguments(*arguments):
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'''
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Parse the command-line arguments from sys.argv and return them as an ArgumentParser instance.
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'''
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parser = ArgumentParser()
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parser.add_argument(
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'-c', '--config',
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dest='config_filename',
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default=DEFAULT_CONFIG_FILENAME,
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help='Configuration filename',
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)
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parser.add_argument(
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'--excludes',
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dest='excludes_filename',
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default=DEFAULT_EXCLUDES_FILENAME,
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help='Excludes filename',
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)
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parser.add_argument(
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'-v', '--verbose',
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action='store_true',
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help='Display verbose progress information',
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)
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return parser.parse_args(arguments)
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def main():
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try:
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args = parse_arguments(*sys.argv[1:])
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location_config, retention_config = parse_configuration(args.config_filename)
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create_archive(args.excludes_filename, args.verbose, **location_config)
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prune_archives(args.verbose, location_config['repository'], retention_config)
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except (ValueError, IOError, CalledProcessError) as error:
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print(error, file=sys.stderr)
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sys.exit(1)
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