update maintainerscripts

* add postrm to clean up cache and lib dirs
* no longer remove stuff on upgrades in prerm

Git-Dch: full

3 files changed, 75 insertions, 57 deletions

diff --git a/debian/openssh-known-hosts.postinst b/debian/openssh-known-hosts.postinst
index 93858a1..58800e2 100644
--- a/debian/openssh-known-hosts.postinst
+++ b/debian/openssh-known-hosts.postinst
@@ -19,42 +19,34 @@ set -e
 
 
 case "$1" in
-    configure)
-    ;;
-
-    abort-upgrade|abort-remove|abort-deconfigure)
-    ;;
-
-    *)
-        echo "postinst called with unknown argument \`$1'" >&2
-        exit 1
-    ;;
+	configure|abort-upgrade|abort-remove|abort-deconfigure)
+		if [ ! -e /usr/local/share/openssh-known-hosts ]; then
+			if mkdir /usr/local/share/openssh-known-hosts 2>/dev/null; then
+				if chown root:staff /usr/local/share/openssh-known-hosts; then
+					chmod 2775 /usr/local/share/openssh-known-hosts || true
+				fi
+			fi
+		fi
+		if [ ! -e /usr/local/share/openssh-known-hosts/plugins ]; then
+			if mkdir /usr/local/share/openssh-known-hosts/plugins 2>/dev/null; then
+				if chown root:staff /usr/local/share/openssh-known-hosts/plugins; then
+					chmod 2775 /usr/local/share/openssh-known-hosts/plugins || true
+				fi
+			fi
+		fi
+		[ -e /etc/ssh/ssh_known_hosts ] || ln -s /var/lib/openssh-known-hosts/ssh_known_hosts /etc/ssh/ssh_known_hosts
+		if [ "`readlink /etc/ssh/ssh_known_hosts`" != /var/lib/openssh-known-hosts/ssh_known_hosts ]; then
+			echo "/etc/ssh/ssh_known_hosts already exists, please set up the link to"
+			echo "/var/lib/openssh-known-hosts/ssh_known_hosts yourself or point to it"
+			echo "with GlobalKnownHostsFile in ssh_config(5)."
+		fi
+		;;
+	*)
+		echo "postinst called with unknown argument \`$1'" >&2
+		exit 1
+		;;
 esac
 
-# dh_installdeb will replace this with shell code automatically
-# generated by other debhelper scripts.
-
 #DEBHELPER#
 
-if [ ! -e /usr/local/share/openssh-known-hosts ]; then
-	if mkdir /usr/local/share/openssh-known-hosts 2>/dev/null; then
-		chown root:staff /usr/local/share/openssh-known-hosts
-		chmod 2775 /usr/local/share/openssh-known-hosts
-	fi
-fi
-if [ ! -e /usr/local/share/openssh-known-hosts/plugins ]; then
-	if mkdir /usr/local/share/openssh-known-hosts/plugins 2>/dev/null; then
-		chown root:staff /usr/local/share/openssh-known-hosts/plugins
-		chmod 2775 /usr/local/share/openssh-known-hosts/plugins
-	fi
-fi
-
-[ -e /etc/ssh/ssh_known_hosts ] || ln -s /var/lib/openssh-known-hosts/ssh_known_hosts /etc/ssh/ssh_known_hosts
-if [ "`readlink /etc/ssh/ssh_known_hosts`" != /var/lib/openssh-known-hosts/ssh_known_hosts ]; then
-	echo "/etc/ssh/ssh_known_hosts already exists, please set up the link to"
-	echo "/var/lib/openssh-known-hosts/ssh_known_hosts yourself."
-fi
-
 exit 0
-
-
diff --git a/debian/openssh-known-hosts.postrm b/debian/openssh-known-hosts.postrm
new file mode 100644
index 0000000..b1e2c51
--- /dev/null
+++ b/debian/openssh-known-hosts.postrm
@@ -0,0 +1,35 @@
+#!/bin/sh
+# postrm script for #PACKAGE#
+#
+# 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|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+		find /var/cache/openssh-known-hosts/ -mindepth 1 -delete
+		find /var/lib/openssh-known-hosts/ -mindepth 1 -delete
+		;;
+	*)
+		echo "postrm called with unknown argument \`$1'" >&2
+		exit 1
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/openssh-known-hosts.prerm b/debian/openssh-known-hosts.prerm
index b5730c7..fc24391 100644
--- a/debian/openssh-known-hosts.prerm
+++ b/debian/openssh-known-hosts.prerm
@@ -18,31 +18,22 @@ set -e
 
 
 case "$1" in
-    remove|upgrade|deconfigure)
-    ;;
-
-    failed-upgrade)
-    ;;
-
-    *)
-        echo "prerm called with unknown argument \`$1'" >&2
-        exit 1
-    ;;
+	remove|deconfigure)
+		if [ -L /etc/ssh/ssh_known_hosts ] && \
+			[ "`readlink /etc/ssh/ssh_known_hosts`" = /var/lib/openssh-known-hosts/ssh_known_hosts ]; then
+			rm /etc/ssh/ssh_known_hosts
+		fi
+		rmdir /usr/local/share/openssh-known-hosts/plugins 2>/dev/null || true
+		rmdir /usr/local/share/openssh-known-hosts 2>/dev/null || true
+		;;
+	upgrade|failed-upgrade)
+		;;
+	*)
+		echo "prerm called with unknown argument \`$1'" >&2
+		exit 1
+		;;
 esac
 
-# dh_installdeb will replace this with shell code automatically
-# generated by other debhelper scripts.
-
 #DEBHELPER#
 
-if [ -L /etc/ssh/ssh_known_hosts ] && \
-	   [ "`readlink /etc/ssh/ssh_known_hosts`" = /var/lib/openssh-known-hosts/ssh_known_hosts ]; then
-	rm /etc/ssh/ssh_known_hosts
-fi
-
-rmdir /usr/local/share/openssh-known-hosts/plugins 2>/dev/null || true
-rmdir /usr/local/share/openssh-known-hosts 2>/dev/null || true
-
 exit 0
-
-