#! /bin/sh
set -e
case "$1" in
configure)
# add hplip system user (requires adduser >= 3.34)
# don't muck around with this unless you KNOW what you're doing
echo "Creating/updating hplip user account..."
adduser --system --ingroup lp --home /run/hplip \
--gecos "HPLIP system user" --shell /bin/false \
--quiet --disabled-password hplip || {
# adduser failed. Why?
if getent passwd hplip >/dev/null ; then
echo "Non-system user hplip found. I will not overwrite a non-system" >&2
echo "user. Remove the user and reinstall hplip." >&2
exit 1
fi
# unknown adduser error, simply exit
exit 1
}
# Statoverrides in ephemeral directories don't work. They should be removed (#952580)
for i in /run/hplip /var/run/hplip
do
if dpkg-statoverride --list $i > /dev/null; then
dpkg-statoverride --remove $i
fi
done
# Adjust permissions and ownerships of the /var/log/hp/tmp (fax spool)
# directory (https://bugs.launchpad.net/bugs/1187132)
for i in /var/log/hp/tmp
do
if ! dpkg-statoverride --list $i > /dev/null; then
dpkg-statoverride --update --add root lp 775 $i
fi
done
# Remove shutdown and reboot links; this init script does not need them.
if dpkg --compare-versions "$2" lt "1.7.3-0ubuntu4"; then
update-rc.d -f hplip remove
fi
# Fix PPD file paths in /etc/hp/hplip.conf to make sure that hp-setup
# finds the fax PPDs
perl -p -i -e 's:^(\s*ppd=).*$:\1/usr/share/ppd/hplip/HP:' /etc/hp/hplip.conf
perl -p -i -e 's:^(\s*ppdbase=).*$:\1/usr/share/ppd/hplip:' /etc/hp/hplip.conf
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
Mini Shell