#!/bin/sh

# EASy -- Easy interface to EAS and ETA.
# SCCSID("@(#)/export/home/staff/mike/src/language/eta/src/SCCS/s.easy	1.1")
#
# Yes, this is trivial.  That's deliberate.
# EAS is the assembler, and ETA interprets the output.
# This is only a wrapper.

etaflags=
if [ x"$1" = x-d ]; then
	etaflags="-d $2"
	shift 2
fi

if [ $# -eq 0 ]; then
	echo "Usage: $0 [-d <debug>] <EAS-file> ..." >&2
	exit 1
fi

out=`echo $1 | sed 's/\.eas$//'`.eta
if [ "x`find $1 -newer $out -print 2> /dev/null`" != "" ]; then
	# Don't create output file if there's a problem
	cat "$@" > /dev/null &&
		cat "$@" | eas > $out
fi

exec eta $etaflags $out