Merged "be subscribe" and be-handle-mail subscription support.

Also assorted other changes and fixes in the be.subscribe branch.
Highlights:
  * Much more powerful libbe.diff with subclassable report generators.
  * "be diff" compares working copy with last commit by default.
  * comment reference text shown in "be comment" EDITOR footer
  * .revision_id() for all VCSs
  * meaningful comment comparison and stricter bug comparison
  * stricter .sync_with_disk interpretation.  See BugDir.__doc__.
  * Comment.From and .time_string -> .author and .date, for better
    conformance with settings_object.setting_name_to_attr_name().

1 files changed, 12 insertions, 1 deletions

diff --git a/libbe/git.py b/libbe/git.py
index 2f9ffa9..2b45679 100644
--- a/libbe/git.py
+++ b/libbe/git.py
@@ -111,7 +111,18 @@ class Git(RCS):
         assert match != None, output+error
         assert len(match.groups()) == 3
         revision = match.groups()[1]
-        return revision
+        full_revision = self._rcs_revision_id(-1)
+        assert full_revision.startswith(revision), \
+            "Mismatched revisions:\n%s\n%s" % (revision, full_revision)
+        return full_revision
+    def _rcs_revision_id(self, index):
+        args = ["rev-list", "--first-parent", "--reverse", "HEAD"]
+        status,output,error = self._u_invoke_client(*args)
+        commits = output.splitlines()
+        try:
+            return commits[index]
+        except IndexError:
+            return None
 
     
 rcs.make_rcs_testcase_subclasses(Git, sys.modules[__name__])