V10/cmd/movie/develop

#!/bin/sh

# develop: "develop fname.s" makes fname.i from fname.s

# intended to be called only from movie and stills

LIB=${LIB-/usr/lib/movie}

case $# in
0)	echo 'Usage: develop file.s ...' 1>&2; exit 1 ;;
*)	;;
esac

for i in $*
do
	case $# in
	1)	;;
	*)	echo $i: ;;
	esac

	case $i in
	*.s)	bn=`echo $i | sed s/.s$//` ;;	# foo.s; bn = foo
	*)	echo 'Usage: develop file.s ...' 1>&2; exit 1 ;;
	esac

	if [ ! -r $bn.s ]
	then
		echo 1>&2 "develop: can't open $bn.s"; exit 2
	elif [ ! -r $bn.i ] || $LIB/newer $bn.s $bn.i
	then
		$LIB/fdevelop $bn.s >$bn.i
	fi
done
exit 0