slitaz-modular: mkiso.sh annotate

slitaz-modular annotate mkiso.sh @ rev 4

Fixed CLEAN_INITRAMFS option.

author	Christopher Rogers <slaxemulator@gmail.com>
date	Sat Nov 27 04:35:44 2010 +0000 (2010-11-27)
parents	55ac28204029
children	25d389596132

rev	line source
slaxemulator@0	1 #!/bin/sh
slaxemulator@0	2
slaxemulator@0	3 if [ -f "./tazwok.conf" ]; then
slaxemulator@0	4 . ./tazwok.conf
slaxemulator@0	5 elif [ -f "/etc/tazwok.conf" ]; then
slaxemulator@0	6 . /etc/tazwok.conf
slaxemulator@0	7 else
slaxemulator@0	8 echo -e "\nUnable to find tazwok configuration file : /etc/tazwok.conf"
slaxemulator@0	9 exit 1
slaxemulator@0	10 fi
slaxemulator@0	11
slaxemulator@0	12 QUIET="y"
slaxemulator@0	13 FORCE="y"
slaxemulator@0	14 export LABEL="slitaz_$(date +%Y%m)"
slaxemulator@0	15 PUBLISHER="Slitaz"
slaxemulator@0	16 APPLICATION="Slitaz"
slaxemulator@0	17 CREATE_DEFAULT="n"
slaxemulator@0	18 PROFILE="$(pwd)"
slaxemulator@0	19 ver=""
slaxemulator@0	20 CDNAME="slitaz"
slaxemulator@0	21 RMSTUFF=n
slaxemulator@0	22 MVSTUFF=n
slaxemulator@0	23 UNGZIP=n
slaxemulator@0	24 EXT="sqfs"
slaxemulator@0	25 COMPRESSION="gzip"
slaxemulator@0	26 MKOPTION="-b 256k"
slaxemulator@0	27 MODULES=""
slaxemulator@0	28 WORKING="$PROFILE/working"
slaxemulator@0	29 INITRAMFS="$WORKING/initramfs"
slaxemulator@0	30 UNION="$WORKING/union"
slaxemulator@0	31 LOG="$WORKING/log"
slaxemulator@0	32 ISODIR="$WORKING/iso"
slaxemulator@0	33 IMGNAME="$PROFILE/$CDNAME-$(date +%F).iso"
slaxemulator@0	34 IMGMD5NAME="$IMGNAME.md5"
slaxemulator@0	35 LASTBR="$WORKING/empty"
slaxemulator@0	36 SGNFILE="$ISODIR/$CDNAME/livecd.sgn"
slaxemulator@0	37 MODULES_DIR="$WORKING/modules"
slaxemulator@0	38 HG_DIR="$WORKING/hg"
slaxemulator@0	39 COPY_HG="no"
slaxemulator@0	40 UPDATE_HG="no"
slaxemulator@0	41 BACKUP_SOURCES="no"
slaxemulator@0	42 BACKUP_PACKAGES="no"
slaxemulator@0	43 CLEAN_MODULES_DIR="no"
slaxemulator@2	44 CLEAN_INITRAMFS="no"
slaxemulator@0	45 HG_LIST="flavors flavors-stable slitaz-base-files slitaz-boot-scripts slitaz-configs slitaz-doc slitaz-pizza slitaz-tools tank tazlito tazpkg tazusb tazwok website wok"
slaxemulator@0	46
slaxemulator@0	47 error () { echo -e "\033[1;31;40m!!! \033[1;37;40m$@\033[1;0m"; }
slaxemulator@0	48 warn () { echo -e "\033[1;33;40m*** \033[1;37;40m$@\033[1;0m"; }
slaxemulator@0	49 info () { echo -e "\033[1;32;40m>>> \033[1;37;40m$@\033[1;0m"; }
slaxemulator@0	50
slaxemulator@0	51 # do UID checking here so someone can at least get usage instructions
slaxemulator@0	52 #if [ "$EUID" != "0" ]; then
slaxemulator@0	53 # error "error: This script must be run as root."
slaxemulator@0	54 # exit 1
slaxemulator@0	55 #fi
slaxemulator@0	56
slaxemulator@0	57 if [ -f ${PROFILE}/config ]; then
slaxemulator@0	58 source ${PROFILE}/config
slaxemulator@0	59 fi
slaxemulator@0	60
slaxemulator@0	61 _overlay()
slaxemulator@0	62 {
slaxemulator@0	63 if [ -d ${MODULES_DIR}/overlay ]; then
slaxemulator@0	64 rm -rf ${MODULES_DIR}/overlay
slaxemulator@0	65 cp -rf ${PROFILE}/overlay ${MODULES_DIR}
slaxemulator@0	66 else
slaxemulator@0	67 cp -rf ${PROFILE}/overlay ${MODULES_DIR}
slaxemulator@0	68 fi
slaxemulator@0	69
slaxemulator@0	70 if [ "${QUIET}" = "y" ]; then
slaxemulator@0	71 mksquashfs "${MODULES_DIR}/overlay" "${ISODIR}/${CDNAME}/modules/zzz.overlay.${EXT}" -comp ${COMPRESSION} -noappend ${MKOPTION} >/dev/null
slaxemulator@0	72 else
slaxemulator@0	73 mksquashfs "${MODULES_DIR}/overlay" "${ISODIR}/${CDNAME}/modules/zzz.overlay.${EXT}" -comp ${COMPRESSION} -noappend ${MKOPTION}
slaxemulator@0	74 fi
slaxemulator@0	75 }
slaxemulator@0	76
slaxemulator@0	77 lzma_switches()
slaxemulator@0	78 {
slaxemulator@0	79 echo "-d$(echo 24) -mt$(grep ^processor < /proc/cpuinfo \| wc -l)"
slaxemulator@0	80 }
slaxemulator@0	81
slaxemulator@0	82 # Pack rootfs
slaxemulator@0	83 pack_rootfs()
slaxemulator@0	84 {
slaxemulator@0	85 ( cd $1 ; find . -print \| cpio -o -H newc ) \| \
slaxemulator@0	86 if [ -x /usr/bin/lzma ]; then
slaxemulator@0	87 info "Generating lzma'ed initramfs... "
slaxemulator@0	88 lzma e -si -so $(lzma_switches $1) > $2
slaxemulator@0	89 else
slaxemulator@0	90 info "Generating gziped initramfs... "
slaxemulator@0	91 gzip -9 > $2
slaxemulator@0	92 fi
slaxemulator@0	93 echo 1 > /tmp/rootfs
slaxemulator@0	94 }
slaxemulator@0	95
slaxemulator@0	96 initramfs () {
slaxemulator@0	97
slaxemulator@0	98 if [ ! -e "$PROFILE/list/initramfs.list" ]; then
slaxemulator@0	99 error "error: $PROFILE/list/initramfs.list doesn't exist, aborting."
slaxemulator@0	100 exit 1
slaxemulator@0	101 fi
slaxemulator@0	102
slaxemulator@2	103 if [ "$CLEAN_INITRAMFS" = "yes" ]; then
slaxemulator@2	104 if [ -d ${INITRAMFS} ]; then
slaxemulator@2	105 rm -Rf ${INITRAMFS}
slaxemulator@2	106 fi
slaxemulator@2	107 fi
slaxemulator@4	108
slaxemulator@4	109 if [ ! -d ${INITRAMFS} ]; then
slaxemulator@4	110 mkdir -p $INITRAMFS
slaxemulator@4	111 fi
slaxemulator@4	112
slaxemulator@0	113 info "Making bootable image"
slaxemulator@0	114 cat "$PROFILE/list/initramfs.list" \| grep -v "^#" \| while read pkgname; do
slaxemulator@0	115 if [ ! -d ${INITRAMFS}/var/lib/tazpkg/installed/${pkgname} ]; then
slaxemulator@0	116 tazpkg get-install $pkgname --root=$INITRAMFS \| tee -a $LOG/initramfs.log
slaxemulator@0	117 sleep 1
slaxemulator@0	118 else
slaxemulator@0	119 info "${pkgname} installed"
slaxemulator@0	120 fi
slaxemulator@0	121 done
slaxemulator@0	122
slaxemulator@0	123 if [ ! -d $ISODIR/boot ]; then
slaxemulator@0	124 mkdir -p $ISODIR/boot
slaxemulator@0	125 fi
slaxemulator@0	126
slaxemulator@0	127 if [ ! -f $ISODIR/boot/bzImage ]; then
slaxemulator@0	128 cp -f $INITRAMFS/boot/vmlinuz* $ISODIR/boot/bzImage
slaxemulator@0	129 rm -f $INITRAMFS/boot/vmlinuz*
slaxemulator@0	130 fi
slaxemulator@0	131
slaxemulator@0	132 info "Copying isolinux files..."
slaxemulator@0	133 if [ -d $INITRAMFS/boot/isolinux ]; then
slaxemulator@0	134 cp -a $INITRAMFS/boot/isolinux $ISODIR/boot
slaxemulator@0	135 fi
slaxemulator@0	136
slaxemulator@0	137 if [ -d $PROFILE/initramfs ]; then
slaxemulator@0	138 cp -af $PROFILE/initramfs/* $INITRAMFS
slaxemulator@0	139 fi
slaxemulator@0	140
slaxemulator@0	141 info "Creating rootfs.gz"
slaxemulator@0	142 pack_rootfs $INITRAMFS $ISODIR/boot/rootfs.gz
slaxemulator@0	143 }
slaxemulator@0	144
slaxemulator@0	145 copy_hg() {
slaxemulator@0	146 if [ ! -d ${HG_DIR}/hg-${1}/home/slitaz/hg/$1 ]; then
slaxemulator@0	147 info "Cloning $1 repo ..."
slaxemulator@0	148 hg clone http://hg.slitaz.org/$1 ${HG_DIR}/hg-${1}/home/slitaz/hg/$1
slaxemulator@0	149 elif [ -d ${HG_DIR}/hg-${1}/home/slitaz/hg/$1 -a ${UPDATE_HG} = "yes" ]; then
slaxemulator@0	150 info "Updating $1 repo ..."
slaxemulator@0	151 cd ${HG_DIR}/hg-${1}/home/slitaz/hg/$1 &&
slaxemulator@2	152 hg pull -u
slaxemulator@0	153 cd $PROFILE
slaxemulator@0	154 fi
slaxemulator@0	155 }
slaxemulator@0	156
slaxemulator@0	157 squashfs_hg() {
slaxemulator@0	158 if [ ! -d "$ISODIR/$CDNAME/modules/hg" ]; then
slaxemulator@0	159 mkdir -p "$ISODIR/$CDNAME/modules/hg"
slaxemulator@0	160 fi
slaxemulator@0	161 if [ -d ${HG_DIR}/hg-${1}/home/slitaz/hg/$1 ]; then
slaxemulator@0	162 _mksquash ${HG_DIR}/hg-${1} "$ISODIR/$CDNAME/modules/hg" /home/slitaz/hg/$1
slaxemulator@0	163 fi
slaxemulator@0	164 }
slaxemulator@0	165
slaxemulator@0	166 slitaz_union () {
slaxemulator@0	167
slaxemulator@0	168 if [ -d ${MODULES_DIR}/${mod}/var/lib/tazpkg/installed ]; then
slaxemulator@0	169 echo "${mod} module exist. Moving on."
slaxemulator@0	170 elif [ ! -d ${MODULES_DIR}/${mod}/var/lib/tazpkg/installed ]; then
slaxemulator@0	171 if [ -f "$PROFILE/list/${mod}.list" ]; then
slaxemulator@0	172 cat "$PROFILE/list/${mod}.list" \| grep -v "^#" \| while read pkgname; do
slaxemulator@0	173 if [ ! -d ${UNION}/var/lib/tazpkg/installed/${pkgname} ]; then
slaxemulator@0	174 tazpkg get-install $pkgname --root=${UNION} \| tee -a ${LOG}/${mod}-current.log
slaxemulator@0	175 sleep 1
slaxemulator@0	176 else
slaxemulator@0	177 info "${pkgname} installed"
slaxemulator@0	178 fi
slaxemulator@0	179 done
slaxemulator@0	180 fi
slaxemulator@0	181
slaxemulator@0	182 if [ -f $PROFILE/list/${mod}.removelist ]; then
slaxemulator@0	183 cat "$PROFILE/list/${mod}.removelist" \| grep -v "^#" \| while read pkgname; do
slaxemulator@0	184 if [ -d ${UNION}/var/lib/tazpkg/installed/${pkgname} ]; then
slaxemulator@0	185 echo "y" \| tazpkg remove ${pkgname} --root=${UNION} \| tee -a ${LOG}/${mod}-current.log
slaxemulator@0	186 sleep 1
slaxemulator@0	187 else
slaxemulator@0	188 info "${pkgname} removed"
slaxemulator@0	189 fi
slaxemulator@0	190 done
slaxemulator@0	191 fi
slaxemulator@0	192 fi
slaxemulator@0	193 }
slaxemulator@0	194
slaxemulator@0	195 union () {
slaxemulator@0	196 mkdir -p $WORKING
slaxemulator@0	197 mkdir -p $UNION
slaxemulator@0	198 mkdir -p $LOG
slaxemulator@0	199 mkdir -p $ISODIR/${CDNAME}/base
slaxemulator@0	200 mkdir -p $ISODIR/${CDNAME}/modules
slaxemulator@0	201 mkdir -p $ISODIR/${CDNAME}/optional
slaxemulator@0	202 mkdir -p $ISODIR/${CDNAME}/rootcopy
slaxemulator@0	203 mkdir -p $ISODIR/${CDNAME}/tmp
slaxemulator@0	204 mkdir -p $LASTBR
slaxemulator@0	205 touch $SGNFILE
slaxemulator@0	206
slaxemulator@0	207 modprobe aufs
slaxemulator@0	208 if [ $? -ne 0 ]; then
slaxemulator@0	209 error "Error loading Union filesystem module. (aufs)"
slaxemulator@0	210 exit 1
slaxemulator@0	211 fi
slaxemulator@0	212
slaxemulator@0	213 mount -t aufs -o br:${LASTBR}=rw aufs ${UNION}
slaxemulator@0	214 if [ $? -ne 0 ]; then
slaxemulator@0	215 error "Error mounting $union."
slaxemulator@0	216 exit 1
slaxemulator@0	217 fi
slaxemulator@0	218
slaxemulator@0	219 info "====> Installing packages to '$UNION'"
slaxemulator@0	220 for mod in $MODULES; do
slaxemulator@0	221
slaxemulator@0	222 if [ "$CLEAN_MODULES_DIR" = "yes" ]; then
slaxemulator@0	223 if [ -d $MODULES_DIR/$mod ]; then
slaxemulator@0	224 rm -Rf $MODULES_DIR/$mod
slaxemulator@0	225 fi
slaxemulator@0	226 fi
slaxemulator@0	227
slaxemulator@0	228 if [ ! -d $MODULES_DIR/$mod ]; then
slaxemulator@0	229 mkdir -p $MODULES_DIR/$mod
slaxemulator@0	230 fi
slaxemulator@0	231 info "Adding $MODULES_DIR/$mod as top branch of union."
slaxemulator@0	232 mount -t aufs -o remount,add:0:${MODULES_DIR}/${mod}=rw aufs $UNION
slaxemulator@0	233 info "Adding $LASTBR as lower branch of union."
slaxemulator@0	234 mount -t aufs -o remount,mod:${LASTBR}=rr+wh aufs $UNION
slaxemulator@0	235 LASTBR="$MODULES_DIR/${mod}"
slaxemulator@0	236
slaxemulator@0	237 slitaz_union
slaxemulator@0	238 done
slaxemulator@0	239
slaxemulator@0	240 info "Unmounting union"
slaxemulator@0	241 umount -l "${UNION}"
slaxemulator@0	242
slaxemulator@0	243 info "Removing unionfs .wh. files."
slaxemulator@0	244 find ${MODULES_DIR} -type f -name ".wh.*" -exec rm {} \;
slaxemulator@0	245 find ${MODULES_DIR} -type d -name ".wh.*" -exec rm -rf {} \;
slaxemulator@0	246 }
slaxemulator@0	247
slaxemulator@0	248
slaxemulator@0	249 # _mksquash dirname
slaxemulator@0	250 _mksquash () {
slaxemulator@0	251 if [ ! -d "$1" ]; then
slaxemulator@0	252 error "Error: '$1' is not a directory"
slaxemulator@0	253 return 1
slaxemulator@0	254 fi
slaxemulator@0	255
slaxemulator@0	256 if [ ! -d "$2" ]; then
slaxemulator@0	257 error "Error: '$2' is not a directory"
slaxemulator@0	258 return 1
slaxemulator@0	259 fi
slaxemulator@0	260
slaxemulator@0	261 if [ ! -d "${1}${3}" ]; then
slaxemulator@0	262 error "Error: '${1}${3}' is not a directory"
slaxemulator@0	263 return 1
slaxemulator@0	264 fi
slaxemulator@0	265
slaxemulator@0	266 time_dir="${3}"
slaxemulator@0	267 sqimg="${2}/$(basename ${1}).${EXT}"
slaxemulator@0	268 info "====> Generating SquashFS image for '${1}'"
slaxemulator@0	269 if [ -e "${sqimg}" ]; then
slaxemulator@0	270 dirhaschanged=$(find ${1}${time_dir} -newer ${sqimg})
slaxemulator@0	271 if [ "${dirhaschanged}" != "" ]; then
slaxemulator@0	272 info "SquashFS image '${sqimg}' is not up to date, rebuilding..."
slaxemulator@0	273 rm "${sqimg}"
slaxemulator@0	274 else
slaxemulator@0	275 info "SquashFS image '${sqimg}' is up to date, skipping."
slaxemulator@0	276 return
slaxemulator@0	277 fi
slaxemulator@0	278 fi
slaxemulator@0	279
slaxemulator@0	280 info "Creating SquashFS image. This may take some time..."
slaxemulator@0	281 start=$(date +%s)
slaxemulator@0	282 if [ "${QUIET}" = "y" ]; then
slaxemulator@0	283 mksquashfs "${1}" "${sqimg}" -noappend ${MKOPTION} -comp ${COMPRESSION} >/dev/null
slaxemulator@0	284 else
slaxemulator@0	285 mksquashfs "${1}" "${sqimg}" -noappend ${MKOPTION} -comp ${COMPRESSION}
slaxemulator@0	286 fi
slaxemulator@0	287 minutes=$(echo $start $(date +%s) \| awk '{ printf "%0.2f",($2-$1)/60 }')
slaxemulator@0	288 info "Image creation done in $minutes minutes."
slaxemulator@0	289 }
slaxemulator@0	290
slaxemulator@0	291 imgcommon () {
slaxemulator@0	292 if [ "${MODULES}" != "" ]; then
slaxemulator@0	293 for MOD in ${MODULES}; do
slaxemulator@0	294 if [ -d "${MODULES_DIR}/${MOD}" ]; then
slaxemulator@0	295 _mksquash "${MODULES_DIR}/${MOD}" "$ISODIR/$CDNAME/base" /var/lib/tazpkg/installed
slaxemulator@0	296 fi
slaxemulator@0	297 done
slaxemulator@0	298 fi
slaxemulator@0	299
slaxemulator@0	300 if [ "$HG_LIST" != "" ]; then
slaxemulator@0	301 if [ "$COPY_HG" = "yes" ]; then
slaxemulator@0	302 for hg in $HG_LIST; do
slaxemulator@0	303 copy_hg $hg
slaxemulator@0	304 squashfs_hg $hg
slaxemulator@0	305 done
slaxemulator@0	306 fi
slaxemulator@0	307 fi
slaxemulator@0	308
slaxemulator@0	309 if [ "${HG_LIST}" != "" ]; then
slaxemulator@0	310 for hg in ${HG_LIST}; do
slaxemulator@0	311 if [ -d "${MODULES_DIR}/hg-${hg}" ]; then
slaxemulator@0	312 squashfs_hg $hg
slaxemulator@0	313 fi
slaxemulator@0	314 done
slaxemulator@0	315 fi
slaxemulator@0	316
slaxemulator@0	317 info "====> Making bootable image"
slaxemulator@0	318
slaxemulator@0	319 # Sanity checks
slaxemulator@0	320 if [ ! -d "${ISODIR}" ]; then
slaxemulator@0	321 error "Error: '${ISODIR}' doesn't exist. What did you do?!"
slaxemulator@0	322 exit 1
slaxemulator@0	323 fi
slaxemulator@0	324
slaxemulator@0	325 if [ ! -f "${SGNFILE}" ]; then
slaxemulator@0	326 error "Error: the ${SGNFILE} file doesn't exist. This image won't do anything"
slaxemulator@0	327 error " Protecting you from yourself and erroring out here..."
slaxemulator@0	328 exit 1
slaxemulator@0	329 fi
slaxemulator@0	330
slaxemulator@0	331
slaxemulator@0	332 if [ -e "${IMGNAME}" ]; then
slaxemulator@0	333 if [ "${FORCE}" = "y" ]; then
slaxemulator@0	334 info "Removing existing bootable image..."
slaxemulator@0	335 rm -rf "${IMGNAME}"
slaxemulator@0	336 else
slaxemulator@0	337 error "Error: Image '${IMGNAME}' already exists, aborting."
slaxemulator@0	338 exit 1
slaxemulator@0	339 fi
slaxemulator@0	340 fi
slaxemulator@0	341
slaxemulator@0	342 }
slaxemulator@0	343
slaxemulator@0	344 make_iso () {
slaxemulator@0	345 imgcommon
slaxemulator@0	346 initramfs
slaxemulator@0	347
slaxemulator@0	348 if [ -d ${PROFILE}/overlay ]; then
slaxemulator@0	349 _overlay
slaxemulator@0	350 fi
slaxemulator@0	351
slaxemulator@0	352 info "Creating ISO image..."
slaxemulator@0	353 genisoimage -R -o $IMGNAME -b boot/isolinux/isolinux.bin \
slaxemulator@0	354 -c boot/isolinux/boot.cat -no-emul-boot -boot-load-size 4 \
slaxemulator@0	355 -V "SliTaz" -input-charset iso8859-1 -boot-info-table $ISODIR
slaxemulator@0	356 if [ -x /usr/bin/isohybrid ]; then
slaxemulator@0	357 info "Creating hybrid ISO..."
slaxemulator@0	358 isohybrid "${IMGNAME}"
slaxemulator@0	359 fi
slaxemulator@0	360 md5sum "${IMGNAME}" > $IMGMD5NAME
slaxemulator@0	361 }
slaxemulator@0	362
slaxemulator@2	363 if [ "$MODULES" != "" ]; then
slaxemulator@2	364 union
slaxemulator@2	365 else
slaxemulator@2	366 error "MODULES was empty. exiting."
slaxemulator@2	367 exit 1
slaxemulator@2	368 fi
slaxemulator@0	369
slaxemulator@0	370 make_iso

SliTaz Repositories

slitaz-modular annotate mkiso.sh @ rev 4