| 1 | #! /bin/sh |
| 2 | |
| 3 | set -e |
| 4 | |
| 5 | |
| 6 | # Remove a no-longer used conffile |
| 7 | rm_conffile() { |
| 8 | local PKGNAME="$1" |
| 9 | local CONFFILE="$2" |
| 10 | |
| 11 | [ -e "$CONFFILE" ] || return 0 |
| 12 | |
| 13 | local md5sum="$(md5sum $CONFFILE | sed -e 's/ .*//')" |
| 14 | local old_md5sum="$(dpkg-query -W -f='${Conffiles}' $PKGNAME | \ |
| 15 | sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }")" |
| 16 | if [ "$md5sum" != "$old_md5sum" ]; then |
| 17 | echo "Obsolete conffile $CONFFILE has been modified by you." |
| 18 | echo "Saving as $CONFFILE.dpkg-bak ..." |
| 19 | mv -f "$CONFFILE" "$CONFFILE".dpkg-bak |
| 20 | else |
| 21 | echo "Removing obsolete conffile $CONFFILE ..." |
| 22 | rm -f "$CONFFILE" |
| 23 | fi |
| 24 | } |
| 25 | |
| 26 | case "$1" in |
| 27 | install|upgrade) |
| 28 | # Remove post-wheezy |
| 29 | if test -e /etc/cron.monthly/exim4-base && \ |
| 30 | dpkg --compare-versions "$2" le "4.80-7~"; then |
| 31 | rm_conffile mypackage "/etc/cron.monthly/exim4-base" |
| 32 | fi |
| 33 | esac |
| 34 | |
| 35 | #DEBHELPER# |