# $NetBSD: INSTALL.a.out,v 1.1 2007/08/21 22:49:25 jlam Exp $

# Generate a +ROOT_ACTIONS script that runs certain actions that require
# superuser privileges.
#
case "${STAGE},$1" in
UNPACK,|UNPACK,+ROOT_ACTIONS)
	${CAT} > ./+ROOT_ACTIONS << 'EOF'
#!@SH@
#
# +ROOT_ACTIONS - run actions requiring superuser privileges
#
# Usage: ./+ROOT_ACTIONS ADD|REMOVE [metadatadir]
#
# This script runs certain actions that require superuser privileges.
# If such privileges are not available, then simply output a message
# asking the user to run this script with the appropriate elevated
# privileges.
#

CAT="@CAT@"
CHMOD="@CHMOD@"
CP="@CP@"
ECHO="@ECHO@"
GREP="@GREP@"
ID="@ID@"
PWD_CMD="@PWD_CMD@"
RM="@RM@"
TEST="@TEST@"
TOUCH="@TOUCH@"

SELF=$0
ACTION=$1

CURDIR=`${PWD_CMD}`
PKG_METADATA_DIR="${2-${CURDIR}}"
: ${PKGNAME=${PKG_METADATA_DIR##*/}}
: ${PKG_PREFIX=@PREFIX@}

EMULDIR="${PKG_PREFIX}/@EMULSUBDIR@"
OPSYS_EMULDIR="@OPSYS_EMULDIR@"

ROOT_ACTIONS_COOKIE="./+ROOT_ACTIONS_done"
EUID=`${ID} -u`

exitcode=0
case $ACTION,$EUID in
ADD,0)
	${ECHO} "" > ${ROOT_ACTIONS_COOKIE}
	${CHMOD} g+w ${ROOT_ACTIONS_COOKIE}
	${SED} -n "/^\# LDCONFIG: /{s/^\# LDCONFIG: //;p;}" ${SELF} |
	while read dir; do
		case $dir in
		/*)	continue ;;
		*)	dir="${PKG_PREFIX}/$dir" ;;
		esac
		${TEST} -d "$dir" || continue

		ldsoconf="/etc/ld.so.conf"
		${TEST} -f "$ldsoconf" || continue
		if ${GREP} "^$dir" $ldsoconf >/dev/null; then
			:
		else
			${ECHO} "${PKGNAME}: adding $dir to $ldsoconf"
			${TOUCH} $ldsoconf
			${CP} $ldsoconf $ldsoconf.pkgsrc."$$"
			{ ${CAT} $ldsoconf.pkgsrc."$$"; ${ECHO} "$dir"; } > $ldsoconf
			${RM} $ldsoconf.pkgsrc."$$"
		fi
	done
	${ECHO} "${PKGNAME}: creating a.out runtime link editor directory cache."
	@LDCONFIG_ADD_CMD@
	;;

ADD,*)
	if ${TEST} ! -f ${ROOT_ACTIONS_COOKIE}; then
		${CAT} << EOM
==============================================================================
Please run the following command with superuser privileges to complete
the installation of ${PKGNAME}:

    cd ${PKG_METADATA_DIR} && ${SELF} ADD

==============================================================================
EOM
	fi
	;;

REMOVE,0)
	${SED} -n "/^\# LDCONFIG: /{s/^\# LDCONFIG: //;p;}" ${SELF} |
	{ while read dir; do
		case $dir in
		/*)	continue ;;
		*)	dir="${PKG_PREFIX}/$dir" ;;
		esac
		${TEST} -d "$dir" || continue

		ldsoconf="/etc/ld.so.conf"
		${TEST} -f "$ldsoconf" || continue
		if ${GREP} "^$dir" $ldsoconf >/dev/null; then
			case "$printed_header" in
			yes)	;;
			*)	printed_header=yes
				${ECHO} "==========================================================================="
				${ECHO} "The following lines can be removed from $ldsoconf:"
				${ECHO} ""
				;;
			esac
			${ECHO} "	$dir"
		fi
	done
	case "$printed_header" in
	yes)	${ECHO} ""
		${ECHO} "==========================================================================="
		exit 1
		;;
	esac; }
	${RM} -f ${ROOT_ACTIONS_COOKIE}
	;;
esac
exit $exitcode

EOF
	${CHMOD} +x ./+ROOT_ACTIONS
	;;
esac

# LDCONFIG: @EMULSUBDIRSLASH@usr/X11R6/lib
# LDCONFIG: @EMULSUBDIRSLASH@usr/lib

EMULDIR="${PKG_PREFIX}/@EMULSUBDIR@"
OPSYS_EMULDIR="@OPSYS_EMULDIR@"

case "${STAGE}" in
POST-INSTALL)
	# Run any actions that require root privileges.
	${TEST} ! -x ./+ROOT_ACTIONS ||
		./+ROOT_ACTIONS ADD ${PKG_METADATA_DIR}
	;;
esac