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maketars revision 1.86 
      1 #!/bin/sh
      2 #
      3 # $NetBSD: maketars,v 1.86 2017/01/21 19:37:46 jklos Exp $
      4 #
      5 # Make release tar files for some or all lists.  Usage:
      6 # maketars [-b] [-x] [-i installdir] [-a arch] [-m machine] [-s setsdir]
      7 #	[-M metalog] [-N etcdir] [-F setlistsdir] [-d destdir]
      8 #	[-t tardir] [-U] [setname ...]
      9 #
     10 # The default sets are "base comp debug etc games man misc tests text"
     11 # The X sets are "xbase xcomp xdebug xetc xfont xserver"
     12 # The extsrc sets are "extbase extcomp extetc"
     13 #
     14 # If '-i installdir' is given, copy the given sets to installdir
     15 # (using pax -rw ...) instead of creating tar files.
     16 # In this case, remove "etc", "xetc", and "extetc" from the list of default sets.
     17 #
     18 
     19 prog="${0##*/}"
     20 rundir="$(dirname "$0")" # ${0%/*} isn't good enough when there's no "/"
     21 . "${rundir}/sets.subr"
     22 
     23 # set defaults
     24 lists=
     25 tars="${RELEASEDIR}"
     26 dest="${DESTDIR}"
     27 metalog=
     28 installdir=
     29 etcdir=
     30 setlistdir=
     31 timestamp=
     32 setfilesonly=false
     33 quiet=false
     34 skipkeys=time,md5,sha1,sha384,sha512,rmd160,cksum
     35 preserve="-pe"
     36 
     37 usage()
     38 {
     39 	cat 1>&2 <<USAGE
     40 Usage: ${prog} [-L base,x,ext] [-b] [-x] [-y] [-i idir] [-a arch] [-m machine]
     41 	    [-s setsdir] [-S] [-M metalog] [-N etcdir] [-F setlistdir]
     42 	    [-d dest] [-t targetdir] [setname ...]
     43 	-L base,x,ext	Make specified lists
     44 	-b		Make both netbsd and x11 lists
     45 	-x		Only make x11 lists
     46 		[Default: make netbsd lists]
     47 	-y		Only make extsrc lists
     48 		[Default: make netbsd lists]
     49 	-i idir		Install sets to idir instead of creating tar files
     50 	-a arch		Set arch (e.g, m68k, mipseb, mipsel, powerpc) [${MACHINE_ARCH}]
     51 	-m machine	Set machine (e.g, amiga, i386, macppc) [${MACHINE}]
     52 	-q		Quiet operation
     53 	-s setsdir	Directory to find sets [${setsdir}]
     54 	-F setlistdir	output directory for generated set lists [${dest}/etc/mtree/]
     55 	-S		Exit after creating set files ${dest}/etc/mtree/set.*
     56 	-M metalog	metalog file
     57 	-N etcdir	etc dir for metalog use [${dest}/etc]
     58 	-U		do not preserve file permissions (with -i ..)
     59 	-d dest		\${DESTDIR}	[${dest}]
     60 	-t targetdir	\${RELEASEDIR}	[${tars}]
     61 	-T timestamp	Timestamp to set for all the files in the tar.
     62 	[setname ...]	Sets to build 	[${lists}]
     63 USAGE
     64 	exit 1
     65 }
     66 
     67 msg()
     68 {
     69 	$quiet || echo $*
     70 }
     71 
     72 # handle args
     73 while getopts L:bxyi:a:m:qs:F:SM:N:Ud:t:T: ch; do
     74 	case ${ch} in
     75 	L)
     76 		save_IFS="${IFS}"
     77 		IFS=,
     78 		for _list in ${OPTARG}; do
     79 			case $_list in
     80 			base)	lists="${lists} ${nlists}" ;;
     81 			x)	lists="${lists} ${xlists}" ;;
     82 			ext)	lists="${lists} ${extlists}" ;;
     83 			esac
     84 		done
     85 		IFS="${save_IFS}"
     86 		;;
     87 	# backward compat
     88 	b)
     89 		lists="${nlists} ${xlists}"
     90 		;;
     91 	x)
     92 		lists="${xlists}"
     93 		;;
     94 	y)
     95 		lists="${extlists}"
     96 		;;
     97 	i)
     98 		installdir="${OPTARG}"
     99 		;;
    100 	a)
    101 		MACHINE_ARCH="${OPTARG}"
    102 		MACHINE_CPU="$(arch_to_cpu "${OPTARG}")"
    103 		;;
    104 	m)
    105 		MACHINE="${OPTARG}"
    106 		;;
    107 	q)
    108 		quiet=true
    109 		;;
    110 	s)
    111 		setsdir="${OPTARG}"
    112 		;;
    113 	F)
    114 		setlistdir="${OPTARG}"
    115 		;;
    116 	S)
    117 		setfilesonly=true
    118 		;;
    119 	M)
    120 		metalog="${OPTARG}"
    121 		;;
    122 	N)
    123 		etcdir="${OPTARG}"
    124 		;;
    125 	U)
    126 		preserve=
    127 		;;
    128 	d)
    129 		dest="${OPTARG}"
    130 		;;
    131 	t)
    132 		tars="${OPTARG}"
    133 		;;
    134 	T)
    135 		timestamp="--timestamp $OPTARG"
    136 		;;
    137 	*)
    138 		usage
    139 		;;
    140 	esac
    141 done
    142 shift $((${OPTIND} - 1))
    143 if [ -n "${installdir}" ]; then	# if -i, remove etc + xetc + extetc from the default list
    144 	lists="$(echo ${lists} | ${SED} -e 's/ etc / /;s/ xetc / /;s/ extetc / /')"
    145 fi
    146 if [ -n "$*" ]; then
    147 	lists="$*"
    148 fi
    149 
    150 if [ -z "${tars}" -a -z "${installdir}" ]; then
    151 	echo >&2 "${prog}: \${RELEASEDIR} must be set, or -i must be used"
    152 	exit 1
    153 fi
    154 
    155 if [ -z "${dest}" ]; then
    156 	echo >&2 "${prog}: \${DESTDIR} must be set"
    157 	exit 1
    158 fi
    159 : ${etcdir:="${dest}/etc"}
    160 
    161 SDIR="$(${MKTEMP} -d "/tmp/${prog}.XXXXXX")"
    162 TMPFILES=
    163 
    164 : ${setlistdir:="${dest}/etc/mtree"}
    165 
    166 cleanup()
    167 {
    168 	es=$?
    169 	/bin/rm -rf "${SDIR}" ${TMPFILES}
    170 	trap - 0
    171 	exit ${es}
    172 }
    173 trap cleanup 0 2 3 13		# EXIT INT QUIT PIPE
    174 
    175 #
    176 # build the setfiles
    177 #
    178 
    179 for setname in ${lists}; do
    180 	${HOST_SH} "${setsdir}/makeflist" -a "${MACHINE_ARCH}" -m "${MACHINE}" \
    181 	    -s "${setsdir}" "${setname}" > "${SDIR}/flist.${setname}" \
    182 	    || exit 1
    183 	if [ ! -s "${SDIR}/flist.${setname}" ]; then
    184 		echo >&2 "makeflist output is empty for ${setname}"
    185 		exit 1
    186 	fi
    187 	${setfilesonly} && msg "Creating ${setlistdir}/set.${setname}"
    188 	if [ -n "${metalog}" ]; then
    189 		${AWK} -f "${rundir}/getdirs.awk" "${SDIR}/flist.${setname}" \
    190 		    > "${SDIR}/flist.${setname}.full" \
    191 		    || exit 1
    192 		(
    193 			echo "/set uname=root gname=wheel"
    194 			${AWK} -f "${rundir}/join.awk" \
    195 				"${SDIR}/flist.${setname}.full" "${metalog}"
    196 			echo "./etc/mtree/set.${setname} type=file mode=0444"
    197 		) | ${MTREE} -CS -k all -R "${skipkeys}" -N "${etcdir}" \
    198 		    > "${setlistdir}/set.${setname}" \
    199 		    || exit 1
    200 		# We deliberately do not add set.${setname} to ${metalog},
    201 		# because we depend on it as an input.
    202 	else
    203 		${MTREE} -c -p "${dest}" -k all -R "${skipkeys}" \
    204 		    -N "${etcdir}" -O "${SDIR}/flist.${setname}" \
    205 		    | ${MTREE} -C -k all -N "${etcdir}" \
    206 		    > "${setlistdir}/set.${setname}"
    207 	fi
    208 done
    209 if ${setfilesonly}; then		# exit after creating the set lists
    210 	exit 0
    211 fi
    212 
    213 runpax() {
    214 	local s="$1"
    215 	shift
    216 	(cd "${dest}" && 
    217 	    ${PAX} -dOw ${timestamp} -N"${etcdir}" -M "$@" < "${setlistdir}/set.${s}")
    218 }
    219 
    220 #
    221 # now build the tarfiles
    222 #
    223 
    224 GZIP=-9n		# for pax -z
    225 export GZIP
    226 es=0
    227 
    228 for setname in ${lists:-${nlists}}; do
    229 	out="${setname}.tgz"
    230 	if [ -n "${installdir}" ]; then
    231 		msg "Copying set ${setname}"
    232 		runpax "${setname}" -r ${preserve} "${installdir}"
    233 	else
    234 		if [ -n "${metalog}" -a "${tars}/${out}" -nt "${metalog}" ]
    235 		then
    236 			msg "${out} is up to date"
    237 			continue
    238 		fi
    239 		msg "Creating ${out}"
    240 		rm -f "${tars}/${out}"
    241 		TMPFILES="${TMPFILES} ${tars}/${out}.tmp"
    242 		runpax "${setname}" -z --use-compress-program \
    243 		    ${COMPRESS_PROGRAM} > "${tars}/${out}.tmp" &&
    244 		mv "${tars}/${out}.tmp" "${tars}/${out}"
    245 	fi
    246 	es=$((${es} + $?))
    247 done
    248 if [ ${es} -gt 255 ]; then
    249 	es=255
    250 fi
    251 exit ${es}
    252