debian: Remove controller keys on openvswitch-controller package purge.

A Debian package is expected to remove all its configuration files (which
includes all files in /etc) when it is purged, but the
openvswitch-controller package wasn't doing that.  This fixes the problem.

Debian bug #682187.
CC: 682187@bugs.debian.org
Reported-by: Andreas Beckmann <debian@abeckmann.de>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/debian/automake.mk b/debian/automake.mk
index ae821682a331a9196e021d10e484ee805d0c1e07..b6cb12e97c6cdacd28964328ce20441703c8514d 100644 (file)
--- a/debian/automake.mk
+++ b/debian/automake.mk
@@ -22,6 +22,7 @@ EXTRA_DIST += \
        debian/openvswitch-controller.install \
        debian/openvswitch-controller.manpages \
        debian/openvswitch-controller.postinst \
+       debian/openvswitch-controller.postrm \
        debian/openvswitch-datapath-module-_KVERS_.postinst.modules.in \
        debian/openvswitch-datapath-dkms.postinst \
        debian/openvswitch-datapath-dkms.prerm \

diff --git a/debian/openvswitch-controller.postrm b/debian/openvswitch-controller.postrm
new file mode 100755 (executable)
index 0000000..42cb523
--- /dev/null
+++ b/debian/openvswitch-controller.postrm
@@ -0,0 +1,44 @@
+#!/bin/sh
+# postrm script for openvswitch-controller
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <postrm> `remove'
+#        * <postrm> `purge'
+#        * <old-postrm> `upgrade' <new-version>
+#        * <new-postrm> `failed-upgrade' <old-version>
+#        * <new-postrm> `abort-install'
+#        * <new-postrm> `abort-install' <old-version>
+#        * <new-postrm> `abort-upgrade' <old-version>
+#        * <disappearer's-postrm> `disappear' <overwriter>
+#          <overwriter-version>
+# for details, see http://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+    purge)
+        if cd /etc/openvswitch-controller; then
+            rm -f cacert.pem cert.pem privkey.pem req.pem
+            rm -f tmp-privkey.pem tmp-cert.pem tmp-req.pem
+        fi
+        ;;
+
+    remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+        ;;
+
+    *)
+        echo "postrm called with unknown argument \`$1'" >&2
+        exit 1
+        ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0