#!/bin/sh
#
# Print out the files in some or all lists.
# Usage: makeplist [-a arch] [-m machine] [-s setsdir] [-p prefix] setname pkgname
#

# set defaults
MAKE="${MAKE:-make} -j 1"
machine=${MACHINE:-`printf 'xxx:\n\techo ${MACHINE}' | ${MAKE} -s -f-`}
arch=${MACHINE_ARCH:-`printf 'xxx:\n\techo ${MACHINE_ARCH}' | ${MAKE} -s -f-`}
setd=`dirname $0`
prefix=/

usage() {
exec 1>&2

echo "Usage: $0 [-a arch] [-m machine] [-s setsdir] [-p prefix] setname pkgname"
echo "	-a arch		set arch (e.g, m68k, mips, powerpc)	[$arch]"
echo "	-m machine	set machine (e.g, amiga, i386, macppc)	[$machine]"
echo "	-s setsdir	directory to find sets			[$setd]"
echo "	-p prefix	prefix for created plist		[$prefix]"
echo "	setname pkgname	set and package to build plist for"

exit 1
}

# handle args
while : ; do
	case $1 in
	-a*)
		arch=$2; shift
		;;
	-m*)
		machine=$2; shift
		;;
	-s*)
		setd=$2; shift
		;;
	-p*)
		prefix=$2; shift
		;;
	-*)
		usage
		exit 1
		;;
	*)
		break
		;;
	esac
	shift
done
if [ -n "$1" ]; then
	setname="$1"
else
	usage
	exit 1
fi
if [ -n "$2" ]; then
	pkgname=$2
else
	usage
	exit 1
fi

# Convert mipse[lb] to mips after processing command line arguments.
arch=`echo $arch | sed s,^mipse.,mips, | sed s,^sh3e.,sh3,`

# Compute toolchain  used on target cpu.
case "$machine" in
ns32k)	shlib=aout ;;
*)	case "$arch" in
	sh3)	shlib="" ;;
	*)	shlib=elf ;;
	esac
esac

filename=/tmp/makeplist.$$ 
ffilename=/tmp/makeplist.files.$$ 
dfilename=/tmp/makeplist.dirs.$$ 

echo "@cwd $prefix" > $filename 
( 
	cat $setd/lists/$setname/mi 
# where does cpu get set? XXX - agc
	if [ "$machine" != "$cpu" -a -f $setd/lists/$setname/ad.${arch} ]; then 
		cat $setd/lists/$setname/ad.${arch} 
	fi 
	if [ -f $setd/lists/$setname/md.${machine} ]; then 
		cat $setd/lists/$setname/md.${machine} 
	fi 
	if [ "$shlib" != "" ]; then 
		if [ -f $setd/lists/$setname/shl.mi ]; then 
			cat $setd/lists/$setname/shl.mi 
		fi 
		if [ -f $setd/lists/$setname/shl.${shlib} ]; then 
			cat $setd/lists/$setname/shl.${shlib} 
		fi 
	fi 
)| env PLISTPKG=$pkgname awk -- '/^#/ { next } $2 == ENVIRON["PLISTPKG"] {sub("^\./", "", $1); print $1}' | sort -u >> $filename

env FFILENAME=$ffilename DFILENAME=$dfilename awk ' 
/^@cwd/ { prefix = $2; next } 
{ 
        s = sprintf("if [ -d %s%s ]; then echo @dirrm %s >> %s; else echo %s >> %s; fi", prefix, $0, $0, ENVIRON["DFILENAME"], $0, ENVIRON["FFILENAME"]); 
        system(s); 
}' $filename

echo "@cwd $prefix"
if [ -s $ffilename ]; then
	cat $ffilename
fi
if [ -s $dfilename ]; then
        sort -r $dfilename
fi

rm -f $filename $ffilename $dfilename

exit 0