--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/zipfiles/zipfile321.diff	Thu Jul 14 18:52:18 2011 +0300
@@ -0,0 +1,110 @@
+--- /usr/local/lib/python3.2/zipfile.py	2011-07-14 16:08:50.000000000 +0300
++++ zipfile32.py	2011-07-14 18:31:32.000000000 +0300
+@@ -22,8 +22,14 @@
+     zlib = None
+     crc32 = binascii.crc32
+ 
++try:
++    import bz2 # We may need its compression method
++except ImportError:
++    bz2 = None
++
+ __all__ = ["BadZipFile", "BadZipfile", "error", "ZIP_STORED", "ZIP_DEFLATED",
+-           "is_zipfile", "ZipInfo", "ZipFile", "PyZipFile", "LargeZipFile"]
++           "is_zipfile", "ZipInfo", "ZipFile", "PyZipFile", "LargeZipFile",
++           "ZIP_BZIP2"]
+ 
+ class BadZipFile(Exception):
+     pass
+@@ -45,6 +51,7 @@ class LargeZipFile(Exception):
+ # constants for Zip file compression methods
+ ZIP_STORED = 0
+ ZIP_DEFLATED = 8
++ZIP_BZIP2 = 12
+ # Other ZIP compression methods not supported
+ 
+ # Below are some formats and associated data for reading/writing headers using
+@@ -483,6 +490,9 @@     def __init__(self, fileobj, mode, zi
+ 
+         if self._compress_type == ZIP_DEFLATED:
+             self._decompressor = zlib.decompressobj(-15)
++        elif self._compress_type == ZIP_BZIP2:
++            self._decompressor = bz2.BZ2Decompressor()
++            self.MIN_READ_SIZE = 900000
+         self._unconsumed = b''
+ 
+         self._readbuffer = b''
+@@ -641,6 +651,20 @@     def read1(self, n):
+             self._update_crc(data, eof=eof)
+             self._readbuffer = self._readbuffer[self._offset:] + data
+             self._offset = 0
++        elif (len(self._unconsumed) > 0 and n > len_readbuffer and
++              self._compress_type == ZIP_BZIP2):
++            try:
++                data = self._decompressor.decompress(self._unconsumed)
++            except EOFError:
++                eof = self._compress_left
++                data = b''
++            else:
++                eof = False
++            self._unconsumed = b''
++
++            self._update_crc(data, eof=eof)
++            self._readbuffer = self._readbuffer[self._offset:] + data
++            self._offset = 0
+ 
+         # Read from buffer.
+         data = self._readbuffer[self._offset: self._offset + n]
+@@ -663,7 +687,8 @@ class ZipFile:
+     file: Either the path to the file, or a file-like object.
+           If it is a path, the file will be opened and closed by ZipFile.
+     mode: The mode can be either read "r", write "w" or append "a".
+-    compression: ZIP_STORED (no compression) or ZIP_DEFLATED (requires zlib).
++    compression: ZIP_STORED (no compression), ZIP_DEFLATED (requires zlib)
++                 or ZIP_BZIP2 (requires bz2).
+     allowZip64: if True ZipFile will create files with ZIP64 extensions when
+                 needed, otherwise it will raise an exception when this would
+                 be necessary.
+@@ -683,6 +708,10 @@     def __init__(self, file, mode="r", c
+             if not zlib:
+                 raise RuntimeError(
+                       "Compression requires the (missing) zlib module")
++        elif compression == ZIP_BZIP2:
++            if not bz2:
++                raise RuntimeError(
++                      "Compression requires the (missing) bz2 module")
+         else:
+             raise RuntimeError("That compression method is not supported")
+ 
+@@ -1051,7 +1080,10 @@     def _writecheck(self, zinfo):
+         if zinfo.compress_type == ZIP_DEFLATED and not zlib:
+             raise RuntimeError(
+                   "Compression requires the (missing) zlib module")
+-        if zinfo.compress_type not in (ZIP_STORED, ZIP_DEFLATED):
++        if zinfo.compress_type == ZIP_BZIP2 and not bz2:
++            raise RuntimeError(
++                  "Compression requires the (missing) bz2 module")
++        if zinfo.compress_type not in (ZIP_STORED, ZIP_DEFLATED, ZIP_BZIP2):
+             raise RuntimeError("That compression method is not supported")
+         if zinfo.file_size > ZIP64_LIMIT:
+             if not self._allowZip64:
+@@ -1112,6 +1144,8 @@     def write(self, filename, arcname=No
+             if zinfo.compress_type == ZIP_DEFLATED:
+                 cmpr = zlib.compressobj(zlib.Z_DEFAULT_COMPRESSION,
+                      zlib.DEFLATED, -15)
++            elif zinfo.compress_type == ZIP_BZIP2:
++                cmpr = bz2.BZ2Compressor()
+             else:
+                 cmpr = None
+             while 1:
+@@ -1175,6 +1209,10 @@     def writestr(self, zinfo_or_arcname,
+                  zlib.DEFLATED, -15)
+             data = co.compress(data) + co.flush()
+             zinfo.compress_size = len(data)    # Compressed size
++        elif zinfo.compress_type == ZIP_BZIP2:
++            co = bz2.BZ2Compressor()
++            data = co.compress(data) + co.flush()
++            zinfo.compress_size = len(data)    # Compressed size
+         else:
+             zinfo.compress_size = zinfo.file_size
+         zinfo.header_offset = self.fp.tell()    # Start of header data