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- #!/usr/bin/python
-
- # changelog_head - head like tool for .deb changelog entries
- # Copyright (C) 2007 Stefano Zacchiroli <zack@debian.org>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, either version 3 of the License, or
- # (at your option) any later version.
-
- """Like "head" for changelog entries, return last n-th entries of the changelog
- shipped in a .deb file."""
-
- import string
- import sys
-
- from debian_bundle import debfile
-
- if __name__ == '__main__':
- if len(sys.argv) > 3 or len(sys.argv) < 2:
- print "Usage: changelog_head DEB [ENTRIES]"
- print " ENTRIES defaults to 10"
- sys.exit(1)
-
- entries = 10
- try:
- entries = int(sys.argv[2])
- except IndexError:
- pass
-
- deb = debfile.DebFile(sys.argv[1])
- chg = deb.changelog()
- entries = chg._blocks[:entries]
- print string.join(map(str, entries), '')
-
-