2020-03-25 22:22:41 +00:00
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#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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#
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2020-03-27 11:28:27 +00:00
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# This program is used to revert lazylibrarian back to a known working state
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# if an update fails. It unpacks "backup.tgz" to replace the update
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2020-03-25 22:22:41 +00:00
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import tarfile
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archivename = 'backup.tgz'
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if tarfile.is_tarfile(archivename):
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try:
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with tarfile.open(archivename) as tar:
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tar.extractall()
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except Exception as e:
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print('error', 'Failed to unpack tarfile %s (%s): %s' %
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(type(e).__name__, archivename, str(e)))
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else:
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print("Invalid archive")
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exit(0)
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