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- #!/bin/sh
- # preinst script for laptop-mode-tools
- #
- # see: dh_installdeb(1)
-
- set -e
-
- # Remove a no-longer used conffile
- rm_conffile() {
- local PKGNAME="$1"
- local CONFFILE="$2"
-
- [ -e "$CONFFILE" ] || return 0
-
- local md5sum="$(md5sum $CONFFILE | sed -e 's/ .*//')"
- local old_md5sum="$(dpkg-query -W -f='${Conffiles}' $PKGNAME | \
- sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }")"
- if [ "$md5sum" != "$old_md5sum" ]; then
- echo "Obsolete conffile $CONFFILE has been modified by you."
- echo "Saving as $CONFFILE.dpkg-bak ..."
- mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
- else
- echo "Removing obsolete conffile $CONFFILE ..."
- rm -f "$CONFFILE"
- fi
- }
-
- case "$1" in
- install|upgrade)
- # ideally this clean-up should have been done at the same time
- # as we stopped shipping the file, but since we had releases in
- # between we will compare with the version shipping this clean-up
- # instead of the first version not shipping the file
- if dpkg --compare-versions "$2" lt "1.51-2"; then
- rm_conffile laptop-mode-tools "/etc/pm/sleep.d/99laptop-mode"
- fi
- esac
-
-
-
- exit 0
-