Merge lp:~gz/udd/fix_launchpadlib_version_check into lp:udd

[Martin Packman]

I was lazy when adding the launchpadlib version check and didn't do it properly. This branch fixes that, but is still too lazy to pull it out to a seperate testable function.

[Jelmer Vernooij (jelmer)]

review: Approve

=== modified file 'udd/lpapi.py'
--- udd/lpapi.py	2012-08-17 10:16:14 +0000
+++ udd/lpapi.py	2012-09-13 16:27:25 +0000
@@ -15,7 +15,15 @@
 from bzrlib.trace import mutter
 
 import launchpadlib
-if launchpadlib.__version__ < "1.9.0":
+
+def _try_int(s):
+    """Convert to integer if possible, otherwise return unchanged"""
+    try:
+        return int(s)
+    except ValueError:
+        return s
+
+if tuple(map(_try_int, launchpadlib.__version__.split("."))) < (1, 9, 0):
     raise ImportError("Version of launchpadlib %s less than 1.9.0" %
         launchpadlib.__version__)