packages/net/mercurial/patches/001-no_bzip2.patch

--- a/mercurial/archival.py
+++ b/mercurial/archival.py
@@ -37,7 +37,6 @@ def tidyprefix(dest, kind, prefix):
 
 exts = {
     'tar': ['.tar'],
-    'tbz2': ['.tbz2', '.tar.bz2'],
     'tgz': ['.tgz', '.tar.gz'],
     'zip': ['.zip'],
     }
@@ -51,7 +50,7 @@ def guesskind(dest):
 
 class tarit(object):
     '''write archive to tar file or stream.  can write uncompressed,
-    or compress with gzip or bzip2.'''
+    or compress with gzip.'''
 
     class GzipFileWithTime(gzip.GzipFile):
 
@@ -205,7 +204,6 @@ class fileit(object):
 archivers = {
     'files': fileit,
     'tar': tarit,
-    'tbz2': lambda name, mtime: tarit(name, mtime, 'bz2'),
     'tgz': lambda name, mtime: tarit(name, mtime, 'gz'),
     'uzip': lambda name, mtime: zipit(name, mtime, False),
     'zip': zipit,
--- a/mercurial/bundlerepo.py
+++ b/mercurial/bundlerepo.py
@@ -307,7 +307,7 @@ def getremotechanges(ui, repo, other, re
             cg = other.changegroup(incoming, "incoming")
         else:
             cg = other.changegroupsubset(incoming, revs, 'incoming')
-        bundletype = other.local() and "HG10BZ" or "HG10UN"
+        bundletype = other.local() and "HG10GZ" or "HG10UN"
         fname = bundle = changegroup.writebundle(cg, bundlename, bundletype)
         # keep written bundle?
         if bundlename:
--- a/mercurial/changegroup.py
+++ b/mercurial/changegroup.py
@@ -7,7 +7,7 @@
 
 from i18n import _
 import util
-import struct, os, bz2, zlib, tempfile
+import struct, os, zlib, tempfile
 
 def readexactly(stream, n):
     '''read n bytes from stream.read and abort if less was available'''
@@ -45,7 +45,6 @@ class nocompress(object):
 bundletypes = {
     "": ("", nocompress),
     "HG10UN": ("HG10UN", nocompress),
-    "HG10BZ": ("HG10", lambda: bz2.BZ2Compressor()),
     "HG10GZ": ("HG10GZ", lambda: zlib.compressobj()),
 }
 
@@ -59,14 +58,13 @@ def collector(cl, mmfs, files):
     return collect
 
 # hgweb uses this list to communicate its preferred type
-bundlepriority = ['HG10GZ', 'HG10BZ', 'HG10UN']
+bundlepriority = ['HG10GZ', 'HG10UN']
 
 def writebundle(cg, filename, bundletype):
     """Write a bundle file and return its filename.
 
     Existing files will not be overwritten.
     If no filename is specified, a temporary file is created.
-    bz2 compression can be turned off.
     The bundle file will be deleted in case of errors.
     """
 
@@ -124,12 +122,6 @@ def decompressor(fh, alg):
             zd = zlib.decompressobj()
             for chunk in f:
                 yield zd.decompress(chunk)
-    elif alg == 'BZ':
-        def generator(f):
-            zd = bz2.BZ2Decompressor()
-            zd.decompress("BZ")
-            for chunk in util.filechunkiter(f, 4096):
-                yield zd.decompress(chunk)
     else:
         raise util.Abort("unknown bundle compression '%s'" % alg)
     return util.chunkbuffer(generator(fh))
--- a/mercurial/hgweb/hgwebdir_mod.py
+++ b/mercurial/hgweb/hgwebdir_mod.py
@@ -204,7 +204,7 @@ class hgwebdir(object):
         def archivelist(ui, nodeid, url):
             allowed = ui.configlist("web", "allow_archive", untrusted=True)
             archives = []
-            for i in [('zip', '.zip'), ('gz', '.tar.gz'), ('bz2', '.tar.bz2')]:
+            for i in [('zip', '.zip'), ('gz', '.tar.gz')]:
                 if i[0] in allowed or ui.configbool("web", "allow" + i[0],
                                                     untrusted=True):
                     archives.append({"type" : i[0], "extension": i[1],
--- a/mercurial/hgweb/hgweb_mod.py
+++ b/mercurial/hgweb/hgweb_mod.py
@@ -40,7 +40,7 @@ class hgweb(object):
         self.mtime = -1
         self.size = -1
         self.reponame = name
-        self.archives = 'zip', 'gz', 'bz2'
+        self.archives = 'zip', 'gz'
         self.stripecount = 1
         # a repo owner may set web.templates in .hg/hgrc to get any file
         # readable by the user running the CGI script
@@ -284,7 +284,6 @@ class hgweb(object):
                 yield {"type" : i, "extension" : spec[2], "node" : nodeid}
 
     archive_specs = {
-        'bz2': ('application/x-bzip2', 'tbz2', '.tar.bz2', None),
         'gz': ('application/x-gzip', 'tgz', '.tar.gz', None),
         'zip': ('application/zip', 'zip', '.zip', None),
         }
--- a/mercurial/repair.py
+++ b/mercurial/repair.py
@@ -19,7 +19,7 @@ def _bundle(repo, bases, heads, node, su
         os.mkdir(backupdir)
     name = os.path.join(backupdir, "%s-%s.hg" % (short(node), suffix))
     if compress:
-        bundletype = "HG10BZ"
+        bundletype = "HG10GZ"
     else:
         bundletype = "HG10UN"
     return changegroup.writebundle(cg, name, bundletype)
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -162,7 +162,6 @@ def archive(ui, repo, dest, **opts):
 
     :``files``: a directory full of files (default)
     :``tar``:   tar archive, uncompressed
-    :``tbz2``:  tar archive, compressed using bzip2
     :``tgz``:   tar archive, compressed using gzip
     :``uzip``:  zip archive, uncompressed
     :``zip``:   zip archive, compressed using deflate
@@ -644,8 +643,8 @@ def bundle(ui, repo, fname, dest=None, *
     -a/--all (or --base null).
 
     You can change compression method with the -t/--type option.
-    The available compression methods are: none, bzip2, and
-    gzip (by default, bundles are compressed using bzip2).
+    The available compression methods are: none, and
+    gzip (by default, bundles are compressed using gzip).
 
     The bundle file can then be transferred using conventional means
     and applied to another repository with the unbundle or pull
@@ -712,8 +711,8 @@ def bundle(ui, repo, fname, dest=None, *
     else:
         cg = repo.changegroup(o, 'bundle')
 
-    bundletype = opts.get('type', 'bzip2').lower()
-    btypes = {'none': 'HG10UN', 'bzip2': 'HG10BZ', 'gzip': 'HG10GZ'}
+    bundletype = opts.get('type', 'gzip').lower()
+    btypes = {'none': 'HG10UN', 'gzip': 'HG10GZ'}
     bundletype = btypes.get(bundletype)
     if bundletype not in changegroup.bundletypes:
         raise util.Abort(_('unknown bundle type specified with --type'))
@@ -4316,7 +4315,7 @@ table = {
            _('a base changeset assumed to be available at the destination'),
            _('REV')),
           ('a', 'all', None, _('bundle all changesets in the repository')),
-          ('t', 'type', 'bzip2',
+          ('t', 'type', 'gzip',
            _('bundle compression type to use'), _('TYPE')),
          ] + remoteopts,
          _('[-f] [-t TYPE] [-a] [-r REV]... [--base REV]... FILE [DEST]')),
--- a/setup.py
+++ b/setup.py
@@ -36,12 +36,6 @@ except:
     raise SystemExit(
         "Couldn't import standard zlib (incomplete Python install).")
 
-try:
-    import bz2
-except:
-    raise SystemExit(
-        "Couldn't import standard bz2 (incomplete Python install).")
-
 import os, subprocess, time
 import shutil
 import tempfile