add debian sid (ovs 2.11) "debian" directory

[openvswitch.git] / debian / openvswitch-switch.postinst

diff --git a/debian/openvswitch-switch.postinst b/debian/openvswitch-switch.postinst
new file mode 100755 (executable)
index 0000000..58c2aca
--- /dev/null
+++ b/debian/openvswitch-switch.postinst
@@ -0,0 +1,75 @@
+#!/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)
+        mkdir -p /var/lib/openvswitch
+       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 >> $DEFAULT
+                fi
+            done
+       fi
+
+       # Ensure that /etc/openvswitch/conf.db links to /var/lib/openvswitch,
+       # moving an existing file if there is one.
+       #
+       # Ditto for .conf.db.~lock~.
+       for base in conf.db .conf.db.~lock~; do
+           new=/var/lib/openvswitch/$base
+           old=/etc/openvswitch/$base
+           if test -f $old && test ! -e $new; then
+               mv $old $new
+           fi
+           if test ! -e $old && test ! -h $old; then
+               ln -s $new $old
+           fi
+       done
+        ;;
+
+    abort-upgrade|abort-remove|abort-deconfigure)
+        ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+        ;;
+esac
+
+# Do not fail package installation just because the kernel module
+# is not available.
+OVS_MISSING_KMOD_OK=yes
+export OVS_MISSING_KMOD_OK
+
+# force-reload-kmod during upgrade. If a user wants to override this,
+# they can set the variable OVS_FORCE_RELOAD_KMOD=no while installing.
+[ -z "${OVS_FORCE_RELOAD_KMOD}" ] && OVS_FORCE_RELOAD_KMOD=yes || true
+export OVS_FORCE_RELOAD_KMOD
+
+#DEBHELPER#
+
+exit 0