Imported Debian patch 2.1-2

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

diff --git a/debian/postinst b/debian/postinst
index 51642f22c0b1a66476972e9b518a7c1534a8ea9a..03a0a900cd3e7f0e1b8454a84896b513be611270 100644 (file)
--- a/debian/postinst
+++ b/debian/postinst
@@ -6,17 +6,33 @@ if [ -e /usr/share/debconf/confmodule ]; then
        . /usr/share/debconf/confmodule
 fi
 
-if [ "$1" != 'configure' ]; then
+if [ "$1" != 'configure' ] && [ "$1" != 'reconfigure' ]; then
        exit 0
 fi
 
-symlink=true
-if [ -e /usr/share/debconf/confmodule ]; then
-       db_get t-prot/muttrc.d
-       symlink="$RET"
+# change existing symlink from ../Muttrc.t-prot to ../t-prot/Mutrc
+if [ "$2" = "2.1-1" ] && [ -L /etc/Muttrc.d/t-prot.rc ]; then
+       cd /etc/Muttrc.d && ln -sf ../t-prot/Muttrc 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$2" = "x" ] || [ "$1" = "reconfigure" ] || [ "${DEBCONF_RECONFIGURE}" = "1" ]; 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