54 lines
1.7 KiB
Python
Executable File
54 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python3
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# dpkg-info - DebFile's implementation of "dpkg --info"
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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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""" (An approximation of) a 'dpkg --info' implementation relying on DebFile
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class. """
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import os
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import stat
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import sys
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from debian import debfile
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if __name__ == '__main__':
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if len(sys.argv) != 2:
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print("Usage: dpkg-info DEB")
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sys.exit(1)
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fname = sys.argv[1]
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deb = debfile.DebFile(fname)
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if deb.version == '2.0':
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print(' new debian package, version %s.' % deb.version)
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print(' size %d bytes: control archive= %d bytes.' % (
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os.stat(fname)[stat.ST_SIZE], deb['control.tar.gz'].size))
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for fname in deb.control: # print info about control part contents
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content = deb.control[fname]
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if not content:
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continue
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lines = content.split('\n')
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ftype = ''
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try:
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if lines[0].startswith('#!'):
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ftype = lines[0].split()[0]
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except IndexError:
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pass
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print(' %d bytes, %d lines, %s, %s' % (len(content), len(lines),
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fname, ftype))
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for n, v in deb.debcontrol().items(): # print DEBIAN/control fields
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if n.lower() == 'description': # increase indentation of long dsc
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lines = v.split('\n')
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short_dsc = lines[0]
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long_dsc = '\n'.join(map(lambda l: ' ' + l, lines[1:]))
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print(' %s: %s\n%s' % (n, short_dsc, long_dsc))
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else:
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print(' %s: %s' % (n, v))
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