#!/bin/sh
#
# $NetBSD: listpkgs,v 1.4 2002/07/23 09:02:45 lukem Exp $
#
# List all packages in the given pkgset by parsing the list files.
#

# 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: $0 [-a arch] [-m machine] [-s setsdir] [-p prefix] setname"
echo "	-a arch		set arch (e.g, m68k, mips, powerpc)	[$arch]"
echo "	-m machine	set machine (e.g, amiga, i386, macppc)	[$machine]"
echo "	-s setsdir	directory to find sets			[$setd]"
echo "	setname set to list packages for"

exit 1
}

# handle args
while : ; do
	case $1 in
	-a*)
		arch=$2; shift
		;;
	-m*)
		machine=$2; shift
		;;
	-s*)
		setd=$2; shift
		;;
	-*)
		usage
		exit 1
		;;
	*)
		break
		;;
	esac
	shift
done
if [ -n "$1" ]; then
	setname="$1"
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.
if [ "$arch" = "mips" -o "$machine" = "alpha" -o "$arch" = "powerpc" -o "$arch" = "sparc" -o "$arch" = "sparc64" -o "$arch" = "i386" -o "$arch" = "arm" -o "$machine" = "mvme68k" -o "$machine" = "hp300" ]; then
	shlib=elf
else
	if [ "$arch" = "sh3" ]; then
		shlib=
	else
		shlib=aout
	fi
fi

(
	cat $setd/lists/$setname/mi
	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
)| awk -- '/^[^#]/ {print $2}' | sort -u