2 # vim: set ts=4 sts=4 sw=4 textwidth=92:
7 This module works with regular zip file sets.
9 It will detect sets like the following:
17 Where the PAR2 files protect the Y.zip file(s). Note that Y can be equal to
18 X, but is not required to be.
21 __author__ = "Ira W. Snyder (devel@irasnyder.com)"
22 __copyright__ = "Copyright (c) 2006,2007 Ira W. Snyder (devel@irasnyder.com)"
23 __license__ = "GNU GPL v2 (or, at your option, any later version)"
25 # ZIP.py -- detect and work with zip sets
27 # Copyright (C) 2006,2007 Ira W. Snyder (devel@irasnyder.com)
29 # This program is free software; you can redistribute it and/or modify
30 # it under the terms of the GNU General Public License as published by
31 # the Free Software Foundation; either version 2 of the License, or
32 # (at your option) any later version.
34 # This program is distributed in the hope that it will be useful,
35 # but WITHOUT ANY WARRANTY; without even the implied warranty of
36 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
37 # GNU General Public License for more details.
39 # You should have received a copy of the GNU General Public License
40 # along with this program; if not, write to the Free Software
41 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
47 def detector (name_files, prot_files):
48 """Detect a zip set"""
50 all_files = rsutil.common.no_duplicates (name_files + prot_files)
51 return rsutil.common.has_a_match ('^.*\.zip$', all_files)
54 class ZIP (PAR2Set.Base.Base):
56 """Class for working with normal zip sets"""
61 def find_extraction_heads (self):
62 """Find the heads of extraction for a zip set"""
64 return rsutil.common.find_matches ('^.*\.zip', self.all_files)
66 def extraction_function (self, file, todir):
67 """Extract a single zip file to the given directory.
69 file -- the file to extract
70 todir -- the directory to extract into"""
72 rsutil.common.run_command(['unzip', file], todir)