dovecot-2.0: is-tagged.py: Don't fail if Mercurial isn't available.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/84ffb38839b9
changeset: 11012:84ffb38839b9
user:      Pascal Volk <user at localhost.localdomain.org>
date:      Sat Mar 27 03:08:26 2010 +0000
description:
is-tagged.py: Don't fail if Mercurial isn't available.

diffstat:

 is-tagged.py |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (16 lines):

diff -r 110ef59372cd -r 84ffb38839b9 is-tagged.py
--- a/is-tagged.py	Sat Mar 27 05:05:12 2010 +0200
+++ b/is-tagged.py	Sat Mar 27 03:08:26 2010 +0000
@@ -17,8 +17,10 @@
 """
 import re
 import sys
-
-from mercurial import hg, ui
+try:
+    from mercurial import hg, ui
+except ImportError:  # no Mercurial at all
+    sys.exit(0)
 try:
     from mercurial.error import Abort, RepoError
 except ImportError: