scm: changing two revision diff text at SCM adapter level (#3724).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4698 e93f8b46-1217-0410-a6f0-8f06a7374b81
2011-01-11 16:04:07 +00:00
parent fdd0a2ca9b
commit ebb19c5863
3 changed files with 11 additions and 3 deletions
@@ -86,7 +86,14 @@ class Repository < ActiveRecord::Base
  def diff(path, rev, rev_to)
    scm.diff(path, rev, rev_to)
  end
-  
+
+  def diff_format_revisions(cs, cs_to, sep=':')
+    text = ""
+    text << cs_to.format_identifier + sep if cs_to
+    text << cs.format_identifier if cs
+    text
+  end
+
  # Returns a path relative to the url of the repository
  def relative_path(path)
    path