calculate-overlay/profiles/templates/3.1/2_ac_install_merge/sys-apps/calculate-utilities/50-setup-package

# vim: set syntax=sh
#
# Copyright 2014 Calculate Ltd. http://www.calculate-linux.org
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0

CL_UPDATE_PROG=/usr/sbin/cl-core-setup
[[ -d /var/lib/calculate ]] || mkdir /var/lib/calculate

# setup package and create postmerge package list
setup_merge_package() {
	rm -f /var/lib/calculate/-postmerge
	check_skip && CTARGET=${CTARGET} GCC_CONFIG_VER=${GCC_CONFIG_VER} ${CL_UPDATE_PROG} --no-progress --pkg-version ${PVR} --pkg-slot ${SLOT} --pkg-category ${CATEGORY} --pkg-path "/" --pkg-name ${PN}
}

# remove mark: package updating
clean_update_mark() {
	rm -f /var/lib/calculate/-merge-$PN-*
}

# remove contents file which need for cl-core-setup
clean_contents_mark() {
	rm -f /var/lib/calculate/-CONTENTS-*
}

# mark: package updating
mark_update_package() {
	touch "/var/lib/calculate/-merge-$PN--${SLOT/\//_}-$PPID"
}

# dispatching unmerge or update package
pkg_postrm_dispatch() {
	if [[ ! -f /var/lib/calculate/-merge-$PN--${SLOT/\//_}-$PPID ]]
	then
		pkg_postrm_unmerge
	else
		pkg_postrm_update
	fi
}

# setup package umerging
pkg_postrm_unmerge() {
	check_skip && ${CL_UPDATE_PROG} --no-progress --pkg-version ${PVR} --pkg-slot ${SLOT} --pkg-category ${CATEGORY} --pkg-path / --pkg-name ${PN}
}

# save contents file for correct package updating by cl-core-setup
pkg_postrm_update() {
	cp /var/db/pkg/${CATEGORY}/${PF}/CONTENTS /var/lib/calculate/-CONTENTS-$PN
}

pre_pkg_postrm() {
	pkg_postrm_dispatch
	clean_update_mark
}

pre_pkg_postinst() {
	setup_merge_package
	clean_contents_mark
	clean_update_mark
}

pre_pkg_preinst() {
	mark_update_package
}