NetBSD/distrib/sets/maketars

#!/bin/sh
#
# $NetBSD: maketars,v 1.25 2002/07/23 09:02:46 lukem Exp $
#
# Make release tar files for some or all lists.  Usage:
# maketars [-b] [-x] [-a arch] [-m machine] [-s setsdir]
#	[-M metalog] [-d destdir] [-t tardir] [setname ...]
#

# set defaults
: ${PAX=pax}
: ${MTREE=mtree}
MAKE="${MAKE:-make} -j 1"

machine=`${MAKE} print_machine`
machine_arch=`${MAKE} print_machine_arch`
setd=`pwd`
nlists="base comp etc games man misc text"
xlists="xbase xcomp xcontrib xfont xserver xmisc"
lists=$nlists
tars=$RELEASEDIR
dest=$DESTDIR
metalog=

# handle args
while : ; do
	case $1 in
	-b*)
		lists="$xlists $nlists"
		;;
	-x*)
		lists=$xlists
		;;
	-a*)
		machine_arch=$2; shift
		;;
	-M*)
		metalog=$2; shift
		;;
	-m*)
		machine=$2; shift
		;;
	-s*)
		setd=$2; shift
		;;
	-d*)
		dest=$2; shift
		;;
	-t*)
		tars=$2; shift
		;;
	-*)
		cat 1>&2 <<USAGE
Usage: $0 [-b] [-x] [-a arch] [-m machine] [-s setsdir] [-M metalog]
		[-d dest] [-t tars] [setname ...]
	-b		make netbsd + x11 lists
	-x		only make x11 lists
	-a arch		set arch (e.g, m68k, mipseb, mipsel, powerpc) [$machine_arch]
	-m machine	set machine (e.g, amiga, i386, macppc) [$machine]
	-s setsdir	directory to find sets [$setd]
	-M metalog	metalog file
	-d dest		\$DESTDIR	[$dest]
	-t tars		\$RELEASEDIR	[$tars]
	[setname ...]	sets to build 	[$lists]
USAGE
		exit 1
		;;
	*)
		break
		;;
	esac
	shift
done
if [ -n "$*" ]; then
	lists="$*"
fi

if [ -z "$tars" ]; then
	echo \$RELEASEDIR must be set
	exit 1
fi

if [ -z "$dest" ]; then
	echo \$DESTDIR must be set
	exit 1
fi

# Make sure we don't loop forever if mkdir will always fail.

if [ ! -d /tmp ]; then
	echo /tmp is not a directory
	exit 1
fi

if [ ! -w /tmp ]; then
	echo /tmp is not writeable
	exit 1
fi

SDIR_BASE=/tmp/maketar.$$
SDIR_SERIAL=0

while true; do
	SDIR=${SDIR_BASE}.${SDIR_SERIAL}
	mkdir -m 0700 ${SDIR} && break
	SDIR_SERIAL=$((${SDIR_SERIAL} + 1))
done    

trap "/bin/rm -rf $SDIR ; exit 0" 0 2 3 13		# EXIT INT QUIT PIPE

if [ -n "$metalog" ]; then
	echo "parsing $metalog"
	(
		cat ${DESTDIR}/etc/mtree/NetBSD.dist
		echo "/unset all"
		sed -e "s,^\.$dest,.," < $metalog
	) | ${MTREE} -D -k all -N ${DESTDIR}/etc | \
	    sed -e 's,\(.*\) \(\..*\),\2 \1,' > $SDIR/metalog
fi

GZIP=-9			# for pax -z
export GZIP

es=0
for setname in $lists; do
	out=$setname.tgz
	echo "making $out"
	sh $setd/makeflist -a $machine_arch -m $machine -s $setd $setname \
	    > $SDIR/flist.$setname
	if [ -n "$metalog" ]; then
		awk -f getdirs.awk $SDIR/flist.$setname | sort -u \
		    > $SDIR/flist.$setname.full
		(
			echo "/set uname=root gname=wheel"
			awk -f join.awk $SDIR/flist.$setname.full $SDIR/metalog
		) > $SDIR/plist.$setname
	else
		mv $SDIR/flist.$setname $SDIR/plist.$setname
	fi

	( cd $dest ; \
	    ${PAX} -w -d -z ${metalog:+-N$dest/etc} ${metalog:+-M} \
	    < ${SDIR}/plist.$setname ) > ${tars}/$out
	es=$(($es + $?))
done
exit $es