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bookmarks: Only save undo.bookmarks if bookmarks exist
authorJoel Rosdahl <joel@rosdahl.net>
Sat, 25 Oct 2008 19:05:52 +0200
changeset 7253 8b81d1e2dc04
parent 7252 104a8324798e
child 7254 d892211d670e
bookmarks: Only save undo.bookmarks if bookmarks exist Otherwise the command will abort when there is no .hg/bookmarks file.
hgext/bookmarks.py file | annotate | diff | comparison | revisions 
--- a/hgext/bookmarks.py	Sat Oct 25 19:05:42 2008 +0200
+++ b/hgext/bookmarks.py	Sat Oct 25 19:05:52 2008 +0200
@@ -52,7 +52,8 @@
     We also store a backup of the previous state in undo.bookmarks that
     can be copied back on rollback.
     '''
-    util.copyfile(repo.join('bookmarks'), repo.join('undo.bookmarks'))
+    if os.path.exists(repo.join('bookmarks')):
+        util.copyfile(repo.join('bookmarks'), repo.join('undo.bookmarks'))
     file = repo.opener('bookmarks', 'w+')
     for refspec, node in refs.items():
         file.write("%s %s\n" % (hex(node), refspec))
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