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- #! /bin/sh
- # preinst script for hplip
- #
- # see: dh_installdeb(1)
-
- set -e
-
- rm_udevrule() {
- PKG="$1"
- CONFFILE="$2"
-
- if [ -e "$CONFFILE" ]; then
- md5sum="$(md5sum "$CONFFILE" | awk '{print $1}')"
- old_md5sum="$(dpkg-query -W -f='${Conffiles}' $PKG | sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }")"
- if [ "$md5sum" = "$old_md5sum" ]; then
- rm -f "$CONFFILE"
- fi
- fi
- }
-
- # summary of how this script can be called:
- # * <new-preinst> `install'
- # * <new-preinst> `install' <old-version>
- # * <new-preinst> `upgrade' <old-version>
- # * <old-preinst> `abort-upgrade' <new-version>
- #
- # for details, see http://www.debian.org/doc/debian-policy/ or
- # the debian-policy package
-
- case "$1" in
- upgrade|install|abort-upgrade)
- # Remove symlink, dpkg doesn't like it at all
- if [ -h /usr/share/doc/hplip ]; then
- rm -f /usr/share/doc/hplip
- fi
-
- # Stop and remove any daemon from old HPLIP installations
- if [ -x /etc/init.d/hplip ]; then
- pkill hpiod || true
- if pgrep hpiod >/dev/null; then sleep 3; pkill -9 hpiod || true; fi
- if pgrep hpiod >/dev/null; then
- echo 'Old HPLIP daemon (hpiod) should have been stopped, but did not. Please kill manually before hplip can proceed'
- exit 1
- fi
- rm -fR /etc/init.d/hplip
- update-rc.d -f hplip remove
- fi
-
- # Remove obsolete config file for HPLIP startup script
- rm -f /etc/default/hplip
-
- # Remove obsolete udev rules
- rm_udevrule hplip /etc/udev/rules.d/55-hpmud.rules
- rm_udevrule hplip /etc/udev/rules.d/45-hplip.rules
- rm_udevrule hplip /etc/udev/rules.d/024_hpmud.rules
- rm_udevrule hplip /etc/udev/rules.d/56-hpmud_support.rules
- rm_udevrule hplip /etc/udev/rules.d/z60_hplip.rules
-
- ;;
-
- *)
- echo "preinst called with unknown argument \`$1'" >&2
- exit 1
- ;;
- esac
-
- # dh_installdeb will replace this with shell code automatically
- # generated by other debhelper scripts.
-
-
-
- exit 0
-