Mercurial > hg

diff mercurial/extensions.py @ 15199:56da00994067

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extensions: print some debug info on import failure This is handy if hgext.foo exists but has a bogus "import blah": previously we just discarded the "No module named blah" error. Now at least you can see it with --debug. Not perfect, but better than nothing.
author Greg Ward <greg@gerg.ca>
date Sat, 01 Oct 2011 16:42:39 -0400
parents d3bb825ddae3
children b9bef21cd214
line wrap: on
line diff
--- a/mercurial/extensions.py	Sun Oct 02 14:34:28 2011 -0400
+++ b/mercurial/extensions.py	Sat Oct 01 16:42:39 2011 -0400
@@ -69,7 +69,9 @@
             return mod
         try:
             mod = importh("hgext.%s" % name)
-        except ImportError:
+        except ImportError, err:
+            ui.debug('could not import hgext.%s (%s): trying %s\n'
+                     % (name, err, name))
             mod = importh(name)
     _extensions[shortname] = mod
     _order.append(shortname)