add a git_to_svn.sh script

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12380 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tools/git_to_svn.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+#
+# This script assumes a local clone of the openlayers github repository. This
+# clone needs to be configured with an svn remote to the openlayers svn. Here
+# are the actual steps to get the clone and configure it properly:
+#
+# $ git clone git@github.com:openlayers/openlayers.git
+# $ git svn init -T trunk/openlayers -t tags/openlayers -b branches/openlayers http://svn.openlayers.org/
+#
+# To run this script change to the local clone first:
+#
+# $ cd openlayers
+# $ git_to_svn.sh
+# 
+
+git pull origin master
+git svn dcommit