From 45cc50d7ce0b5c32a2936d6eb87a3002670924bc Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Thu, 23 Jul 2009 14:19:15 -0400
Subject: Added .revision_id() to all the VCSs.

This makes it easier to compare recent revisions without a human
around to give you revision numbers.
---
 libbe/bzr.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libbe/bzr.py')

diff --git a/libbe/bzr.py b/libbe/bzr.py
index b33292c..7457815 100644
--- a/libbe/bzr.py
+++ b/libbe/bzr.py
@@ -93,6 +93,14 @@ class Bzr(RCS):
         assert len(match.groups()) == 1
         revision = match.groups()[0]
         return revision
+    def _rcs_revision_id(self, index):
+        status,output,error = self._u_invoke_client("revno")
+        current_revision = int(output)
+        if index >= current_revision or index < -current_revision:
+            return None
+        if index >= 0:
+            return str(index+1) # bzr commit 0 is the empty tree.
+        return str(current_revision+index+1)
     def postcommit(self):
         try:
             self._u_invoke_client('merge')
-- 
cgit