#! /bin/sh

set -e

if [ "$1" = configure ]; then
    # Set up lpadmin group.
    if [ -z "`getent group lpadmin`" ]; then 
	addgroup --system lpadmin
    fi

    for i in /etc/cups/classes.conf /etc/cups/printers.conf
    do
        if [ -f $i ] && ! dpkg-statoverride --list $i > /dev/null; then
            chown root:lp $i; chmod 600 $i
        fi
    done

    # Enforce the ConfigFilePerm on ppd file if we upgrade to 2.1.x
    if dpkg --compare-versions "$2" lt-nl "2.1.0-2~"; then
        configfileperm=`egrep '^ConfigFilePerm ' /etc/cups/cupsd.conf | awk '{print $2}' | tail -n 1`
        if [ -z "$configfileperm" ]; then
            configfileperm=0640
        fi
	if [ -d /etc/cups/ppd ]; then
            for i in /etc/cups/ppd/*
            do
		if [ -f $i ]; then
                    chown root:lp $i
                    chmod $configfileperm $i
		fi
            done
	fi
    fi

    # Manage printcap file and associated symlinks
    if [ -e /etc/cups/cupsd.conf ]; then
	if [ -e /etc/printcap.cups ]; then
	    rm -f /etc/printcap.cups
	fi
	if [ -L /etc/printcap -a ! -e /etc/printcap ]; then
	    rm -f /etc/printcap
	fi

	printcap_file=`egrep '^Printcap ' /etc/cups/cupsd.conf | awk '{print $2}' | tail -n 1`
	if [ -z "$printcap_file" ]; then
	    printcap_file=/run/cups/printcap
	fi
	if [ ! -e /etc/printcap -a -e $printcap_file ]; then
	    ln -s $printcap_file /etc/printcap
	fi
    fi

    # Create default cupsd.conf if it doesn't exist
    if [ ! -r /etc/cups/cupsd.conf ]; then
        cp /usr/share/cups/cupsd.conf.default /etc/cups/cupsd.conf
    fi
fi

# Automatically added by dh_apparmor/2.12-4ubuntu5.1
aa_is_enabled() {
   if command aa-enabled >/dev/null 2>&1; then
      # apparmor >= 2.10.95-2
      aa-enabled --quiet 2>/dev/null
   else
      # apparmor << 2.10.95-2
      # (This should be removed once Debian Stretch and Ubuntu 18.04 are out.)
      rc=0
      aa-status --enabled 2>/dev/null || rc=$?
      [ "$rc" = 0 ] || [ "$rc" = 2 ]
   fi
}

if [ "$1" = "configure" ]; then
    APP_PROFILE="/etc/apparmor.d/usr.sbin.cupsd"
    if [ -f "$APP_PROFILE" ]; then
        # Add the local/ include
        LOCAL_APP_PROFILE="/etc/apparmor.d/local/usr.sbin.cupsd"

        test -e "$LOCAL_APP_PROFILE" || {
            mkdir -p `dirname "$LOCAL_APP_PROFILE"`
            install --mode 644 /dev/null "$LOCAL_APP_PROFILE"
        }

        # Reload the profile, including any abstraction updates
        if aa_is_enabled; then
            apparmor_parser -r -T -W "$APP_PROFILE" || true
        fi
    fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cups.path' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cups.path'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cups.path' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cups.path' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cups.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cups.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cups.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cups.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cups.socket' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cups.socket'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cups.socket' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cups.socket' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/cups/cupsd.conf.default 1.7.1-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/default/cups 1.7.1-6\~ -- "$@"
dpkg-maintscript-helper mv_conffile /etc/pam.d/cups-daemon /etc/pam.d/cups 1.7.3-2\~ -- "$@"
# End automatically added section
# Automatically added by dh_installinit/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/cups" ]; then
		update-rc.d cups defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d cups $_dh_action || exit 1
	fi
fi
# End automatically added section


exit 0