[GRASS-SVN] r44388 - grass/branches/develbranch_6/lib/python

[svn_grass at osgeo.org]

Author: martinl
Date: 2010-11-23 06:04:24 -0800 (Tue, 23 Nov 2010)
New Revision: 44388

Modified:
   grass/branches/develbranch_6/lib/python/core.py
Log:
grass.init() added


Modified: grass/branches/develbranch_6/lib/python/core.py
===================================================================
--- grass/branches/develbranch_6/lib/python/core.py	2010-11-23 13:57:01 UTC (rev 44387)
+++ grass/branches/develbranch_6/lib/python/core.py	2010-11-23 14:04:24 UTC (rev 44388)
@@ -30,6 +30,7 @@
 import atexit
 import subprocess
 import shutil
+import tempfile as tmpfile
 
 # i18N
 import gettext
@@ -1001,6 +1002,22 @@
     
     return 0
 
+def init(gisbase, dbase, location, mapset):
+    os.environ['PATH'] += ':' + os.path.join(gisbase, 'bin') + ':' + \
+        os.path.join(gisbase, 'scripts')
+    os.environ['LD_LIBRARY_PATH'] = os.path.join(gisbase, 'lib')
+    
+    os.environ['GIS_LOCK'] = str(os.getpid())
+    
+    fd, gisrc = tmpfile.mkstemp()
+    os.environ['GISRC'] = gisrc
+    fd.write("GISDBASE: %s\n" % dbase)
+    fd.write("LOCATION_NAME: %s\n" % location)
+    fd.write("MAPSET: %s\n" % mapset)
+    fd.close()
+    
+    return gisrc
+
 # get debug_level
 if find_program('g.gisenv', ['--help']):
     debug_level = int(gisenv().get('DEBUG', 0))