#!/bin/sh
#
# Adds an entry to /etc/profile.d for setting $JAVA_HOME.
#
# Arguments:	$ACTION = [run/targets]
#		$TARGET = [post-install/pre-remove]
#		$PKGNAME
#		$VERSION
#		$UPDATE = [yes/no]
#
ACTION="$1"
TARGET="$2"
PKGNAME="$3"
VERSION="$4"
UPDATE="$5"

jdkprofile=etc/profile.d/openjdk.sh

case "$ACTION" in
targets)
	echo "post-install"
	;;
run)
	[ -f "$jdkprofile" ] && exit 0

	cat > "$jdkprofile" <<'EOF'
if _java_bin=$(readlink -e /usr/bin/java); then
	_java_bin="${_java_bin%/bin/java}"
	[ -d "${_java_bin}" ] && export JAVA_HOME="${JAVA_HOME:=${_java_bin}}"
fi
unset _java_bin
EOF
	;;
*)
	exit 1
	;;
esac

exit 0