From 2ffa13af58b5488cef3a356110086349161f8b45 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Fri, 23 May 2014 18:16:10 +0200
Subject: [PATCH] Add tool to create upgrades

---
 util/create_upgrade.sh | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 util/create_upgrade.sh

diff --git a/util/create_upgrade.sh b/util/create_upgrade.sh
new file mode 100755
index 0000000..8b49ceb
--- /dev/null
+++ b/util/create_upgrade.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+fromver=$1
+ver=$2
+input=cartodb--${ver}.sql
+output=cartodb--${fromver}--${ver}.sql
+
+cat ${input} | grep -v 'duplicated extension$' > ${output}
+