[Checkins] SVN: zc.buildout/trunk/src/zc/buildout/easy_install.py Added slightly better error reporting when distros can't be found.

[Jim Fulton]

Log message for revision 68885:
  Added slightly better error reporting when distros can't be found.
  

Changed:
  U   zc.buildout/trunk/src/zc/buildout/easy_install.py

-=-
Modified: zc.buildout/trunk/src/zc/buildout/easy_install.py
===================================================================
--- zc.buildout/trunk/src/zc/buildout/easy_install.py	2006-06-28 19:21:37 UTC (rev 68884)
+++ zc.buildout/trunk/src/zc/buildout/easy_install.py	2006-06-28 19:21:39 UTC (rev 68885)
@@ -171,6 +171,9 @@
             
         dist = env.best_match(requirement, ws)
 
+    if dist is None:
+        raise ValueError("Couldn't find", requirement)
+
     # XXX Need test for this
     if dist.has_metadata('dependency_links.txt'):
         for link in dist.get_metadata_lines('dependency_links.txt'):