ack/TakeAction

case $# in
0)	PAR=install ; CMD=Action ;;
1)	PAR="$1" ; CMD=Action ;;
2)	PAR="$1" ; CMD="$2" ;;
*)	echo Syntax: "$0" [param [file]] ; exit 1 ;;
esac
if test -r "$CMD"
then :
else
	case "$CMD" in
	Action)		echo No Action file present ;;
	*)		echo No Action file "($CMD)" present ;;
	esac
fi
THISFILE=`pwd`/$0
SYS=
RETC=0
{ while read LINE
do
	eval set $LINE
	case x"$1" in
	x#*)	;;
	xname)		SYS="$2"
			ACTION='make $PAR'
			DIR=.
			FM=no
			FAIL='Failed for $SYS, see $DIR/Out'
			SUCC='$SYS -- done'
			ATYPE=
			FATAL=no
			DOIT=yes
			;;
	xfatal)		FATAL=yes ;;
	xaction|xindir)	case x$ATYPE in
			x)	ACTION=$2 ; ATYPE=$1
				case $ATYPE$FM in
				indirno) FAIL='Failed for $SYS' ;;
				esac
				;;
			*)	echo Already specified an $ATYPE for this name
				RETC=65 ;;
			esac ;;
	xfailure)	FM=yes 
			FAIL="$2" ;;
	xsuccess)	SUCC="$2" ;;
	xdir)		DIR="$2" ;;
	xsystem)	case `ack_sys` in
			$2)	;;
			*)	echo "Sorry, $SYS can only be made on $2 systems"
				DOIT=no
				;;
			esac ;;
	xend)		case $DOIT in
			no)	continue ;;
			esac
			case x$SYS in
			x)	echo Missing name line; RETC=65 ;;
			*)	if test -d $DIR
				then (
				     cd $DIR
				     X=
				     case $ATYPE in
				     indir)	
					     if sh $THISFILE $PAR $ACTION
					     then eval echo $SUCC
					     else RETC=2 ; eval echo $FAIL
					     fi ;;
				     *)
					     if eval "$ACTION >Out 2>&1 </dev/null"
					     then eval echo $SUCC
					     else RETC=1 ; X=: ; eval echo $FAIL
					     fi
					     ;;
				     esac
				     (echo ------- `pwd`
				      cat Out
				      $X rm -f Out
				     ) 2>/dev/null 1>&- 1>&3
				     exit $RETC
				)
				case $? in
				0) ;;
				*) case $RETC in
				   0) RETC=$? ;;
				   esac ;;
				esac
				else
				      echo Directory $DIR for $SYS is inaccessible
				      RETC=66
				fi ;;
			esac
			case $FATAL$RETC in
			yes0)	;;
			yes*)	echo Fatal error, installation stopped.
				exit $RETC ;;
			esac
			SYS=
			;;
	*)		echo Unknown keyword "$1"
			RETC=67 ;;
	esac
done
exit $RETC
} <$CMD
RETX=$?
case $RETX in
0)	exit $RETC ;;
*)	exit $RETX ;;
esac