Imported Debian patch 0.54.1-1.woody1

[pkg/t-prot.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
new file mode 100644 (file)
index 0000000..d3b5ca8
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,37 @@
+#!/bin/sh
+set -e
+
+if [ "$1" != configure ]; then
+       exit 0
+fi
+
+# Source debconf library.
+if [ -e /usr/share/debconf/confmodule ]; then
+       . /usr/share/debconf/confmodule
+fi
+
+if [ -d /usr/doc -a ! -e /usr/doc/t-prot -a -d /usr/share/doc/t-prot ]; then
+       ln -sf ../share/doc/t-prot /usr/doc/t-prot
+fi
+
+# check for the /etc/Muttrc return value
+if [ -e /usr/share/debconf/confmodule ]; then
+       db_get t-prot/muttrc_option
+       muttrc="$RET"
+fi
+
+if [ "$muttrc" = "true" ] ; then
+       # check if it's already added
+       if ! grep /etc/Muttrc.t-prot /etc/Muttrc > /dev/null; then
+               echo 'source "/etc/Muttrc.t-prot"   # for the t-prot script' \
+                       >> /etc/Muttrc
+       fi
+elif [ "$muttrc" = "false" ] ; then
+       # delete the line.
+       if grep /etc/Muttrc.t-prot /etc/Muttrc > /dev/null; then
+               TMPFILE=`mktemp /tmp/Muttrc.XXXXXX`
+               sed -e '\,/etc/Muttrc.t-prot,d' < /etc/Muttrc > $TMPFILE
+               chmod --reference=/etc/Muttrc $TMPFILE
+               mv -f $TMPFILE /etc/Muttrc
+       fi
+fi