postinst: default/authentic2 ne plantera plus si supann.conf est absent

postinst

@@ -1,9 +1,37 @@
 #!/bin/sh
+#
+# Postinst script for authentic2-supann
+#
 
-if [ ! -f /etc/default/authentic2 ]; then
-	echo '. /etc/authentic2/supann.conf' >/etc/default/authentic2
-elif ! grep -q supann.conf /etc/default/authentic2 2>/dev/null; then
-	echo '. /etc/authentic2/supann.conf' >>/etc/default/authentic2
+add_supann_in_default() {
+	cat << EODEFAULT >> /etc/default/authentic2
+if [ -x /etc/authentic2/supann.conf ]; then
+	. /etc/authentic2/supann.conf
 fi
+EODEFAULT
+	invoke-rc.d authentic2 restart
+}
+
+case "$1" in
+    configure)
+	if [ ! -f /etc/default/authentic2 ]; then
+		add_supann_in_default
+	elif ! grep -q supann.conf /etc/default/authentic2 2> /dev/null; then
+		add_supann_in_default
+	fi
+	;;
+    reconfigure|abort-upgrade|abort-remove|abort-deconfigure)
+	;;
+    *)
+        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#
+
+exit 0
 
-invoke-rc.d authentic2 restart