[GRASS-SVN] r46760 - grass/trunk/scripts/g.extension

[svn_grass at osgeo.org]

Author: martinl
Date: 2011-06-23 06:26:45 -0700 (Thu, 23 Jun 2011)
New Revision: 46760

Modified:
   grass/trunk/scripts/g.extension/g.extension.py
Log:
g.extension: add warning when GRASS_ADDON_PATH is not defined


Modified: grass/trunk/scripts/g.extension/g.extension.py
===================================================================
--- grass/trunk/scripts/g.extension/g.extension.py	2011-06-23 12:13:23 UTC (rev 46759)
+++ grass/trunk/scripts/g.extension/g.extension.py	2011-06-23 13:26:45 UTC (rev 46760)
@@ -368,6 +368,11 @@
     else:
         grass.message(_("Installation of '%s' successfully finished.") % options['extension'])
 
+    if not os.environ.has_key('GRASS_ADDON_PATH') or \
+            not os.environ['GRASS_ADDON_PATH']:
+        grass.warning(_('This add-on module will not function until you set the '
+                        'GRASS_ADDON_PATH environment variable (see "g.manual variables")'))
+
 def remove_extension():
     # is module available?
     if not os.path.exists(os.path.join(options['prefix'], 'bin', options['extension'])):