# $NetBSD: INSTALL,v 1.1.1.1 2010/10/27 12:26:37 gdt Exp $
#
#	mostly taken from homedir/Makefile.in
#
#
case ${STAGE} in
POST-INSTALL)
	DD=/bin/dd
	TR=/usr/bin/tr
	CKSUM=/usr/bin/cksum
	CDCC=${PREFIX}/bin/cdcc

	URND=/dev/urandom

	DCC_USER=@DCC_USER@
	DCC_GROUP=@DCC_GROUP@
	DCC_HOME=@DCC_HOME@
	DCC_EGDIR=@DCC_EGDIR@

	DCC_MODE_PRIV=0600

	IDS=ids
	MAP=map
	MAPTXT=${MAP}.txt

	SECRET1=$(${DD} if=${URND} count=1 2>&1 | ${CKSUM} | ${TR} '	 ' xy)
	SECRET2=$(${DD} if=${URND} count=1 2>&1 | ${CKSUM} | ${TR} '	 ' xy)
	#
	#	assemble sed-commands
	#
	SED_CMD1="-e /^[:blank:]*[^#]/{s/secret1/${SECRET1}/;}"
	SED_CMD2="-e /^[:blank:]*[^#]/{s/secret2/${SECRET2}/;}"

	if [ ! -f ${DCC_HOME}/${IDS} ]; then
		#
		#	replace secrets in ids
		#
		${SED} ${SED_CMD1} ${SED_CMD2} ${DCC_EGDIR}/${IDS} \
			>${DCC_HOME}/${IDS}
		${CHMOD} ${DCC_MODE_PRIV} ${DCC_HOME}/${IDS}
		${CHOWN} ${DCC_USER}:${DCC_GROUP} ${DCC_HOME}/${IDS}
	fi

	if [ ! -f ${DCC_HOME}/${MAP} -a ! -f ${DCC_HOME}/${MAPTXT} ]; then
		#
		#	replace random secrets in MAPTXT and generate MAP
		#
		${SED} ${SED_CMD1} ${DCC_EGDIR}/${MAPTXT} |
			${CDCC} -qh${DCC_HOME} "new map; load -"
		${CHMOD} ${DCC_MODE_PRIV} ${DCC_HOME}/${MAP}
		${CHOWN} ${DCC_USER}:${DCC_GROUP} ${DCC_HOME}/${MAP}
		#
		#	generate MAPTXT from MAP
		#
		${CDCC} -qh${DCC_HOME} "file ${MAP}; info" \
			>${DCC_HOME}/${MAPTXT}
		${CHMOD} ${DCC_MODE_PRIV} ${DCC_HOME}/${MAPTXT}
		${CHOWN} ${DCC_USER}:${DCC_GROUP} ${DCC_HOME}/${MAPTXT}
	fi
	;;
esac