#!/bin/sh

[ "$2" = 'POST-INSTALL' ] || exit 0

case "$1" in
alpine*) ;;
*)	exit 0 ;;
esac

[ -x "${PKG_PREFIX}/bin/alpine" ] || exit 1

PATH=/bin:/usr/bin
export PATH

TDIR=`mktemp -d ${TMPDIR:-/tmp}/alpine-conf.XXXXXXXX`

if [ -s "${PKG_PREFIX}/etc/alpine.conf" ]; then
	mv ${PKG_PREFIX}/etc/alpine.conf ${TDIR}/alpine.conf.installed
fi

${PKG_PREFIX}/bin/alpine -conf > ${TDIR}/alpine.conf.sample
install -o root -g wheel -m 444 ${TDIR}/alpine.conf.sample ${PKG_PREFIX}/etc/alpine.conf.sample

[ -s "${TDIR}/alpine.conf.installed" ] && mv ${TDIR}/alpine.conf.installed ${PKG_PREFIX}/etc/alpine.conf

${PKG_PREFIX}/bin/alpine -conf > ${TDIR}/alpine.conf

if [ -s "${PKG_PREFIX}/etc/alpine.conf" ]; then
	if ! cmp -s ${TDIR}/alpine.conf ${PKG_PREFIX}/etc/alpine.conf; then
		unlink ${PKG_PREFIX}/etc/alpine.conf
		install -o root -g wheel -m 444 ${TDIR}/alpine.conf ${PKG_PREFIX}/etc/alpine.conf
	fi
else
	cp -p ${PKG_PREFIX}/etc/alpine.conf.sample ${PKG_PREFIX}/etc/alpine.conf
fi

rm -rf $TDIR

exit 0