[GRASS-SVN] r54051 - grass/trunk/lib/python/pygrass

[svn_grass at osgeo.org]

Author: zarch
Date: 2012-11-26 08:08:51 -0800 (Mon, 26 Nov 2012)
New Revision: 54051

Modified:
   grass/trunk/lib/python/pygrass/functions.py
Log:
Add a new function to get grass environment variables

Modified: grass/trunk/lib/python/pygrass/functions.py
===================================================================
--- grass/trunk/lib/python/pygrass/functions.py	2012-11-26 15:58:51 UTC (rev 54050)
+++ grass/trunk/lib/python/pygrass/functions.py	2012-11-26 16:08:51 UTC (rev 54051)
@@ -14,6 +14,7 @@
 from pygrass.errors import GrassError
 from pygrass.region import Region
 
+
 def looking(filter_string, obj):
     """
     >>> import grass.lib.vector as libvect
@@ -43,6 +44,16 @@
                                                            new=newmap), })
 
 
+def getenv(env):
+    """Return the current grass environment variables:
+
+        >>> getenv("MAPSET")
+        'user1'
+
+    .."""
+    return libgis.G__getenv(env)
+
+
 def get_mapset_raster(mapname, mapset=''):
     return libgis.G_find_raster(mapname, '')