xref: /netbsd-current/distrib/sets/maketars

#!/bin/sh
#
# $NetBSD: maketars,v 1.51 2004/02/06 11:38:57 lukem Exp $
#
# Make release tar files for some or all lists.  Usage:
# maketars [-b] [-x] [-i installdir] [-a arch] [-m machine] [-s setsdir]
#	[-M metalog] [-N etcdir] [-d destdir] [-t tardir] [setname ...]
#
# The default sets are "base comp etc games man misc text"
# The X sets are "xbase xcomp xetc xfont xserver"
#
# If '-i installdir' is given, copy the given sets to installdir
# (using pax -rw ...) instead of creating tar files.
# In this case, remove "etc" and "xetc" from the list of default sets.
#

prog=${0##*/}

# set defaults
: ${HOST_SH=sh}
: ${MKTEMP=mktemp}
: ${MTREE=mtree}
: ${PAX=pax}

. $(dirname $0)/sets.subr
lists=$nlists

tars=$RELEASEDIR
dest=$DESTDIR
metalog=
installdir=
etcdir=
setfilesonly=false

usage()
{
	cat 1>&2 <<USAGE
Usage: ${prog} [-b] [-x] [-i idir] [-a arch] [-m machine] [-s setsdir] [-S]
	    [-M metalog] [-N etcdir] [-d dest] [-t targetdir] [setname ...]
	-b		Make both netbsd and x11 lists
	-x		Only make x11 lists
		[Default: make netbsd lists]
	-i idir		Install sets to idir instead of creating tar files
	-a arch		Set arch (e.g, m68k, mipseb, mipsel, powerpc) [$MACHINE_ARCH]
	-m machine	Set machine (e.g, amiga, i386, macppc) [$MACHINE]
	-s setsdir	Directory to find sets [$setsdir]
	-S		Exit after creating set files $dest/etc/mtree/set.*
	-M metalog	metalog file
	-N etcdir	etc dir for metalog use [$dest/etc]
	-d dest		\$DESTDIR	[$dest]
	-t targetdir	\$RELEASEDIR	[$tars]
	[setname ...]	Sets to build 	[$lists]
USAGE
	exit 1
}

# handle args
while getopts bxi:a:m:s:SM:N:d:t: ch; do
	case ${ch} in
	b)
		lists="$nlists $xlists"
		;;
	x)
		lists="$xlists"
		;;
	i)
		installdir=${OPTARG}
		;;
	a)
		MACHINE_ARCH=${OPTARG}
		MACHINE_CPU=$(arch_to_cpu ${OPTARG})
		;;
	m)
		MACHINE=${OPTARG}
		;;
	s)
		setsdir=${OPTARG}
		;;
	S)
		setfilesonly=true
		;;
	M)
		metalog=${OPTARG}
		;;
	N)
		etcdir=${OPTARG}
		;;
	d)
		dest=${OPTARG}
		;;
	t)
		tars=${OPTARG}
		;;
	*)
		usage
		;;
	esac
done
shift $((${OPTIND} - 1))
if [ -n "$installdir" ]; then	# if -i, remove etc & xetc from the default list
	lists=$(echo $lists | sed -e 's/ etc / /;s/ xetc / /')
fi
if [ -n "$*" ]; then
	lists="$*"
fi

if [ -z "$tars" -a -z "$installdir" ]; then
	echo 1>&2 \$RELEASEDIR must be set, or -i must be used
	exit 1
fi

if [ -z "$dest" ]; then
	echo 1>&2 \$DESTDIR must be set
	exit 1
fi
: ${etcdir:=${dest}/etc}

SDIR=$(${MKTEMP} -d /tmp/${prog}.XXXXXX)

setlistdir=${dest}/etc/mtree

cleanup()
{
	es=$?
	/bin/rm -rf $SDIR
	exit $es
}
trap cleanup 0 2 3 13		# EXIT INT QUIT PIPE

#
# build the setfiles
#

if [ -n "$metalog" ]; then
	(
		cat ${etcdir}/mtree/NetBSD.dist
		echo "/unset all"
		cat $metalog 2>/dev/null
	) | ${MTREE} -C -k all -N ${etcdir} > $SDIR/metalog
	rv=$?
	if [ $rv -ne 0 ]; then
		echo 1>&2 "${prog}: mtree parse of ${METALOG} failed"
		exit $rv
	fi
fi
for setname in $lists; do
	${HOST_SH} $setsdir/makeflist -a $MACHINE_ARCH -m $MACHINE \
	    -s $setsdir $setname > $SDIR/flist.$setname
	if [ -n "$metalog" ]; then
		$setfilesonly && echo "Creating ${setlistdir}/set.${setname}"
		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 $SDIR/metalog
			echo "./etc/mtree/set.${setname} type=file mode=0444"
		) > ${setlistdir}/set.${setname}
	elif ! cmp -s ${SDIR}/flist.${setname} \
			${setlistdir}/set.${setname} >/dev/null 2>&1; then
		rm -f ${setlistdir}/set.${setname}
		cp ${SDIR}/flist.${setname} ${setlistdir}/set.${setname}
	fi
done
if $setfilesonly; then		# exit after creating the set lists
	exit 0
fi

#
# now build the tarfiles
#

GZIP=-9			# for pax -z
export GZIP
es=0
for setname in $lists; do
	out=$setname.tgz
	if [ -n "$installdir" ]; then
		echo "Copying set $setname"
		( cd $dest ; \
		    ${PAX} -O -rwpe -d -N${etcdir} ${metalog:+-M} \
		    ${installdir} < ${setlistdir}/set.${setname} )
	else
		if [ -n "$metalog" -a $tars/$out -nt "$metalog" ]; then
			echo "$out is up to date"
			continue
		fi
		echo "Creating $out"
		( cd $dest ; \
		    ${PAX} -O -w -d -z -N${etcdir} ${metalog:+-M} \
		    < ${setlistdir}/set.${setname} ) > ${tars}/$out
	fi
	es=$(($es + $?))
done
if [ $es -gt 255 ] ; then
	es=255
fi
exit $es