X-Git-Url: https://git.deb.at/w?p=pkg%2Ft-prot.git;a=blobdiff_plain;f=debian%2Fpostinst;h=c46314fc4c551729f3ab0747a14227c4a260040b;hp=51642f22c0b1a66476972e9b518a7c1534a8ea9a;hb=HEAD;hpb=ebce048d2bb94d717b46f34b02ed1720aaa8aaee

diff --git a/debian/postinst b/debian/postinst
index 51642f2..c46314f 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -1,22 +1,51 @@
-#!/bin/sh -e
+#!/bin/sh
 # postinst for t-prot
+# Copyright 2002-2016 by Rhonda D'Vine <rhonda@debian.org>
+# Licenced under WTFPLv2
+
+set -e
 
 # Source debconf library.
 if [ -e /usr/share/debconf/confmodule ]; then
 	. /usr/share/debconf/confmodule
 fi
 
-if [ "$1" != 'configure' ]; then
+action=$1
+version=$2
+if [ "${DEBCONF_RECONFIGURE}" = "1" ]; then
+	# workaround until reconfigure is really available
+	action=reconfigure
+fi
+
+if [ "$action" != 'configure' ] && [ "$action" != 'reconfigure' ]; then
 	exit 0
 fi
 
-symlink=true
-if [ -e /usr/share/debconf/confmodule ]; then
-	db_get t-prot/muttrc.d
-	symlink="$RET"
+# if we got reinstalled after a remove, enable the config snippet again
+if [ "$action" = 'configure' ] && [ -e /etc/Muttrc.d/t-prot.rc.removed ] && [ ! -e /etc/Muttrc.d/t-prot.rc ]; then
+	mv /etc/Muttrc.d/t-prot.rc.removed /etc/Muttrc.d/t-prot.rc || true
 fi
 
-if [ "$symlink" = "true" ]; then
-	mkdir /etc/Muttrc.d || true
-	cd /etc/Muttrc.d && ln -s ../Muttrc.t-prot t-prot.rc || true
+# only on new install or reconfigure
+if [ "x$version" = "x" ] || [ "$action" = "reconfigure" ]; then
+	symlink=true
+	if [ -e /usr/share/debconf/confmodule ]; then
+		db_get t-prot/muttrc.d
+		symlink="$RET"
+	fi
+
+	case "$symlink" in
+	    true)
+		mkdir /etc/Muttrc.d 2> /dev/null || true
+		cd /etc/Muttrc.d && ln -sf ../t-prot/Muttrc t-prot.rc || true
+		;;
+	    false)
+		if [ -L /etc/Muttrc.d/t-prot.rc ]; then
+			rm /etc/Muttrc.d/t-prot.rc
+			rmdir /etc/Muttrc.d 2> /dev/null || true
+		fi
+		;;
+	esac
 fi
+
+#DEBHELPER#