#! /bin/bash
#
# postinst script for the Debian package auctex
#
# Copyright (C) 1997-2023 Davide G. M. Salvetti.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# On Debian GNU/Linux System you can find a copy of the GNU General Public
# License in "/usr/share/common-licenses/GPL".

set -e

if [ -n "${DEBCONF_RECONFIGURE}" ]; then
    RUN_UPDATE_AUCTEX_ELISP=true
fi

source /usr/share/debconf/confmodule
db_version 2.0
db_get auctex/doauto || true
_db_doauto=${RET}
db_stop

# Automatically added by dh_installemacsen/13.11.8
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -e /var/lib/emacsen-common/state/package/installed/emacsen-common -a -x /usr/lib/emacsen-common/emacs-package-install ] ; then
		/usr/lib/emacsen-common/emacs-package-install --postinst auctex
	fi
fi
# End automatically added section


case "${1}" in
    (triggered)
	RUN_UPDATE_AUCTEX_ELISP=true
	for trigger in ${2}; do
	    case "${trigger}" in
		(auctex-install-*)
		    FLAVORS="${FLAVORS}${FLAVORS:+ }${trigger#auctex-install-}"
		    ;;
		(/*)
		    FLAVORS="${FLAVORS}${FLAVORS:+ }<all>"
		    ;;
		(*)
		    echo >&2 "${PROGNAME}:" \
			"Unsupported trigger: ${trigger}"
		    exit 1
		    ;;
	    esac
	done
	if fgrep '<all>' <(echo ${FLAVORS}) &>/dev/null; then
	    unset FLAVORS;
	fi
	;;
esac

if [ -n "${RUN_UPDATE_AUCTEX_ELISP}" ]; then
    case "${_db_doauto}" in
	(Foreground)
	    update-auctex-elisp ${FLAVORS}
	    ;;
	(Background)
	    update-auctex-elisp --daemon ${FLAVORS}
	    ;;
	(None)
	    :
	    ;;
	(*)
	    echo >&2 "${PROGNAME}:" \
		"Unsupported Debconf doauto value: ${_db_doauto}"
	    exit 1
	    ;;
    esac
fi

exit 0