--- a/mercurial/error.py Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/error.py Mon Jan 12 11:09:14 2009 -0600
@@ -33,3 +33,16 @@
class CapabilityError(RepoError):
pass
+
+class LockError(IOError):
+ def __init__(self, errno, strerror, filename, desc):
+ IOError.__init__(self, errno, strerror, filename)
+ self.desc = desc
+
+class LockHeld(LockError):
+ def __init__(self, errno, filename, desc, locker):
+ LockError.__init__(self, errno, 'Lock held', filename, desc)
+ self.locker = locker
+
+class LockUnavailable(LockError):
+ pass