Rev 26: Add support for GroupCompress Rabin in http://bazaar.launchpad.net/%7Ebzr/bzr-repodetails/trunk

[John Arbash Meinel]

At http://bazaar.launchpad.net/%7Ebzr/bzr-repodetails/trunk

------------------------------------------------------------
revno: 26
revision-id: john at arbash-meinel.com-20090303022358-osx2o88n8uqw7g5q
parent: john at arbash-meinel.com-20090219173714-ztn05oosmgkgs9j3
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: trunk
timestamp: Mon 2009-03-02 20:23:58 -0600
message:
  Add support for GroupCompress Rabin
-------------- next part --------------
=== modified file 'gather_stats.py'
--- a/gather_stats.py	2009-02-19 17:37:14 +0000
+++ b/gather_stats.py	2009-03-03 02:23:58 +0000
@@ -51,6 +51,10 @@
         'RepositoryFormatPackDevelopment5',
         'RepositoryFormatPackDevelopment5Subtree',
         'RepositoryFormatPackDevelopment5Hash16',
+        'RepositoryFormatPackDevelopment5Hash16b',
+        'RepositoryFormatPackDevelopment5Hash63',
+        'RepositoryFormatPackDevelopment5Hash127a',
+        'RepositoryFormatPackDevelopment5Hash127b',
         'RepositoryFormatPackDevelopment5Hash255',
         ]
     pack_chk_inv_types = []
@@ -64,6 +68,13 @@
     gc_support = True
 except:
     gc_support = False
+try:
+    from bzrlib.plugins.groupcompress_rabin.groupcompress import (
+        GroupCompressVersionedFiles as GCRVF
+        )
+    gcr_support = True
+except:
+    gcr_support = False
 from bzrlib.repofmt.pack_repo import (
     RepositoryFormatKnitPack1,
     RepositoryFormatKnitPack3,
@@ -180,7 +191,8 @@
     objectstats.objects += len(keys)
     # XXX: Doesn't consider duplicate-in-separate-packs overhead.
     details = vf._index.get_build_details(keys)
-    if gc_support and isinstance(vf, GroupCompressVersionedFiles):
+    if (gc_support and isinstance(vf, GroupCompressVersionedFiles)
+        or gcr_support and isinstance(vf, GCRVF)):
         # extract the size of the data that gc will need to read
         memos = set()
         # collect all the groups