1 files changed, 51 insertions, 0 deletions
diff --git a/debian/openvswitch-switch.postinst b/debian/openvswitch-switch.postinst
new file mode 100755
index 000000000..74b52ba90
--- /dev/null
+++ b/debian/openvswitch-switch.postinst
@@ -0,0 +1,51 @@
+#!/bin/sh
+# postinst script for openvswitch-switch
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <postinst> `configure' <most-recently-configured-version>
+#        * <old-postinst> `abort-upgrade' <new version>
+#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
+#          <new-version>
+#        * <postinst> `abort-remove'
+#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
+#          <failed-install-package> <version> `removing'
+#          <conflicting-package> <version>
+# for details, see http://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+    configure)
+	DEFAULT=/etc/default/openvswitch-switch
+	TEMPLATE=/usr/share/openvswitch/switch/default.template
+	if ! test -e $DEFAULT; then
+	    cp $TEMPLATE $DEFAULT
+	else
+            for var in $(awk -F'[ :]' '/^# [_A-Z0-9]+:/{print $2}' $TEMPLATE)
+            do
+                if ! grep $var $DEFAULT >/dev/null 2>&1; then
+	            echo >> $DEFAULT
+	            sed -n "/$var:/,/$var=/p" $TEMPLATE >> $DEFAULT
+                fi
+            done
+	fi
+        ;;
+
+    abort-upgrade|abort-remove|abort-deconfigure)
+        ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+        ;;
+esac
+
+#DEBHELPER#
+
+exit 0
+
+