39 lines
1.2 KiB
Python
Executable File
39 lines
1.2 KiB
Python
Executable File
#!/usr/bin/python3
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# extract_cron - extract cron-related files from .deb s
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# Copyright (C) 2007 Stefano Zacchiroli <zack@debian.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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"""Extracts all cron-related files from a (list of) .deb package(s)."""
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import os
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import re
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import sys
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from debian import debfile
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def is_cron(fname):
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return re.match(r'^etc/cron\.(d|daily|hourly|monthly|weekly)\b', fname)
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if __name__ == '__main__':
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if not sys.argv[1:]:
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print("Usage: extract_cron DEB ...")
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sys.exit(1)
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for fname in sys.argv[1:]:
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deb = debfile.DebFile(fname)
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cron_files = filter(is_cron, list(deb.data))
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for cron_file in cron_files:
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print('Extracting cron-related file %s ...' % cron_file)
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path = os.path.join('.', cron_file)
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dir = os.path.dirname(path)
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if not os.path.exists(dir):
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os.mkdir(dir)
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with open(path, 'w') as out:
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out.write(deb.data.get_content(cron_file))
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