--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbrtools/dbr/checkenv.py	Wed Mar 03 17:22:06 2010 +0000
@@ -0,0 +1,54 @@
+# Copyright (c) 2009 Symbian Foundation Ltd
+# This component and the accompanying materials are made available
+# under the terms of the License "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Symbian Foundation Ltd - initial contribution.
+#
+# Contributors:
+# mattd <mattd@symbian.org>
+#
+# Description:
+# DBR checkenv - Checks your environment against what was installed
+
+import dbrbaseline
+import dbrpatch
+import dbrutils
+import glob
+
+import os.path
+
+def main():
+    dbfilename = dbrutils.defaultdb()
+
+    baseline = dbrbaseline.readdb(dbfilename)
+    if(len(baseline ) > 0):
+        patches = dbrpatch.loadpatches(dbrpatch.dbrutils.patchpath())
+        db = dbrpatch.createpatchedbaseline(baseline,patches)
+        env = dbrutils.scanenv()
+        dbrpatch.newupdatedb(db,env)
+        baseline = dbrpatch.updatebaseline(baseline, db)
+        patches = dbrpatch.updatepatches(patches, db)
+
+        dbrpatch.savepatches(patches)        
+    else:
+        baseline = createdb()
+    dbrbaseline.writedb(baseline,dbfilename)
+
+def createdb():
+    print 'creating db...Move CreateDB into dbrutils!!!'
+    env = dbrutils.scanenv()
+    hashes = glob.glob(os.path.join(dbrutils.patchpath(),'*.md5'))
+    for file in hashes:
+        print 'Reading: %s\n' % file
+        dbrutils.gethashes(env, file)
+    return env
+
+def run(args):  
+  main()
+
+def help():
+  print "Shows the current state of the environment"
+  print "Usage\n\tdbr checkenv"
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