Annotation of /trunk/mlivecdbuild/mlivecdbuild2.sh
Parent Directory
| 
Revision Log
Revision 472 -
(hide annotations)
(download)
(as text)
Thu Apr 19 17:09:17 2007 UTC (17 years ago) by niro
File MIME type: application/x-sh
File size: 9233 byte(s)
Thu Apr 19 17:09:17 2007 UTC (17 years ago) by niro
File MIME type: application/x-sh
File size: 9233 byte(s)
-re-added missing 'enter_livecd' functionality -respect global proxies
| 1 | niro | 346 | #!/bin/bash |
| 2 | |||
| 3 | # some default settings - gets overidden with the profile config | ||
| 4 | niro | 360 | CDPROFILE="$2" |
| 5 | niro | 346 | [[ -z ${CDPROFILE} ]] && CDPROFILE="default" |
| 6 | LIVECDROOT="/mnt/MLIVECDBUILD/${CDPROFILE}" | ||
| 7 | CDCHROOTDIR="${LIVECDROOT}/chroot" | ||
| 8 | CDISONAME="livecd-${CDPROFILE}.iso" | ||
| 9 | CDISOROOT="${LIVECDROOT}/isoroot" | ||
| 10 | CDKERNELNAME="magelive" | ||
| 11 | CDHOSTNAME="livecd-${CDPROFILE}" | ||
| 12 | MAGERC="/etc/mage.rc" | ||
| 13 | MAGE_PROFILE="$(basename $(readlink /etc/mage-profile))" | ||
| 14 | #TOOLCHAIN=toolchain | ||
| 15 | BASESYSTEM=livecdsystem26 | ||
| 16 | CDID="mlcd-$(date +%F-%k%M)" | ||
| 17 | |||
| 18 | # global profile pathes | ||
| 19 | PROFILES_DIR="/usr/lib/mlivecdbuild/profiles" | ||
| 20 | GLOBAL_PROFILE="${PROFILES_DIR}/global" | ||
| 21 | |||
| 22 | die() { echo "ERROR: $@"; exit 1; } | ||
| 23 | |||
| 24 | # get_profile $filename | ||
| 25 | get_profile() | ||
| 26 | { | ||
| 27 | local file="$1" | ||
| 28 | |||
| 29 | if [[ -z ${file} ]] || [[ ! -e ${PROFILES_DIR}/${CDPROFILE}/${file} ]] | ||
| 30 | then | ||
| 31 | echo "${GLOBAL_PROFILE}/${file}" | ||
| 32 | return 0 | ||
| 33 | fi | ||
| 34 | |||
| 35 | echo "${PROFILES_DIR}/${CDPROFILE}/${file}" | ||
| 36 | } | ||
| 37 | |||
| 38 | bootstrap_system() | ||
| 39 | { | ||
| 40 | mage-bootstrap \ | ||
| 41 | --root "${CDCHROOTDIR}" \ | ||
| 42 | --magerc "${MAGERC}" \ | ||
| 43 | --profile "${MAGE_PROFILE}" \ | ||
| 44 | --toolchain "${TOOLCHAIN}" \ | ||
| 45 | --basesystem "${BASESYSTEM}" \ | ||
| 46 | || die "bootstrapping toolchain" | ||
| 47 | } | ||
| 48 | |||
| 49 | niro | 360 | custom_services() |
| 50 | { | ||
| 51 | local cmd="$1" | ||
| 52 | local services="$2" | ||
| 53 | |||
| 54 | case ${cmd} in | ||
| 55 | niro | 471 | add|del|default) |
| 56 | # add given services from profile | ||
| 57 | if [[ -n ${services} ]] | ||
| 58 | then | ||
| 59 | local i | ||
| 60 | for i in ${services} | ||
| 61 | do | ||
| 62 | MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}" | ||
| 63 | done | ||
| 64 | fi | ||
| 65 | ;; | ||
| 66 | niro | 360 | *) die "custom_services: unkown command ${cmd}";; |
| 67 | esac | ||
| 68 | } | ||
| 69 | |||
| 70 | add_initrc() | ||
| 71 | { | ||
| 72 | local var="$1" | ||
| 73 | |||
| 74 | # sanity checks | ||
| 75 | [ -z "${CDCHROOTDIR}" ] && die "\$CDCHROOTDIR not given." | ||
| 76 | echo "${var}" >> ${CDCHROOTDIR}/.installrc || die "add_initrc() adding \$var" | ||
| 77 | } | ||
| 78 | |||
| 79 | custom_packages() | ||
| 80 | { | ||
| 81 | local cmd="$1" | ||
| 82 | local packages="$2" | ||
| 83 | |||
| 84 | case ${cmd} in | ||
| 85 | niro | 471 | install|uninstall) |
| 86 | if [[ -n ${packages} ]] | ||
| 87 | then | ||
| 88 | :> ${CDCHROOTDIR}/.installrc | ||
| 89 | niro | 472 | |
| 90 | # respect proxies | ||
| 91 | [[ -n ${http_proxy} ]] && add_initrc "export http_proxy=${http_proxy}" | ||
| 92 | [[ -n ${ftp_proxy} ]] && add_initrc "export ftp_proxy=${ftp_proxy}" | ||
| 93 | [[ -n ${no_proxy} ]] && add_initrc "export no_proxy=${no_proxy}" | ||
| 94 | |||
| 95 | niro | 471 | local i |
| 96 | for i in ${packages} | ||
| 97 | do | ||
| 98 | add_initrc "mage install ${i}" | ||
| 99 | done | ||
| 100 | add_initrc "mage clean" | ||
| 101 | |||
| 102 | # now run the .installrc script | ||
| 103 | mount -t proc proc ${CDCHROOTDIR}/proc || die "mount proc" | ||
| 104 | mount -t sysfs sysfs ${CDCHROOTDIR}/sys || die "mount sys" | ||
| 105 | mount -o bind /dev ${CDCHROOTDIR}/dev || die "mount dev" | ||
| 106 | chroot ${CDCHROOTDIR} /bin/bash -i /.installrc || die "chr00ting" | ||
| 107 | umount ${CDCHROOTDIR}/dev || die "umount dev" | ||
| 108 | umount ${CDCHROOTDIR}/proc || die "umount proc" | ||
| 109 | umount ${CDCHROOTDIR}/sys || die "umount sys" | ||
| 110 | [ -f ${CDCHROOTDIR}/.installrc ] && rm ${CDCHROOTDIR}/.installrc | ||
| 111 | fi | ||
| 112 | ;; | ||
| 113 | niro | 360 | *) die "custom_packages: unkown command ${cmd}";; |
| 114 | esac | ||
| 115 | } | ||
| 116 | |||
| 117 | read_config() | ||
| 118 | { | ||
| 119 | local file="$1" | ||
| 120 | local pkg | ||
| 121 | |||
| 122 | ( cat ${file}; echo ) | while read pkg | ||
| 123 | do | ||
| 124 | case "${pkg}" in | ||
| 125 | \#*|"") continue ;; | ||
| 126 | esac | ||
| 127 | echo "${pkg}" | ||
| 128 | done | ||
| 129 | } | ||
| 130 | |||
| 131 | niro | 346 | prepare_iso() |
| 132 | { | ||
| 133 | echo Preparing LiveCD ISO Image ... | ||
| 134 | |||
| 135 | # fixes some issues with xfree/xorg xkb | ||
| 136 | if [ -L "${CDCHROOTDIR}/etc/X11/xkb" -a -d "/usr/X11R6/lib/X11/xkb" ] | ||
| 137 | then | ||
| 138 | rm ${CDCHROOTDIR}/etc/X11/xkb || die | ||
| 139 | mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die | ||
| 140 | ln -s ../../../../etc/X11/xkb ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb || die | ||
| 141 | fi | ||
| 142 | |||
| 143 | install -m 0644 $(get_profile inittab) ${CDCHROOTDIR}/etc/inittab || die | ||
| 144 | install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die | ||
| 145 | install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die | ||
| 146 | install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die | ||
| 147 | echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die | ||
| 148 | |||
| 149 | echo Setting up services ... | ||
| 150 | |||
| 151 | # add hardware detection | ||
| 152 | MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect" | ||
| 153 | |||
| 154 | # del checkfs | ||
| 155 | MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs" | ||
| 156 | |||
| 157 | niro | 360 | # add custom packages |
| 158 | [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}" | ||
| 159 | [ -f $(get_profile add_packages) ] && custom_packages install "$(read_config $(get_profile add_packages))" | ||
| 160 | |||
| 161 | # del custom packages | ||
| 162 | [[ -n ${DEL_PACKAGES} ]] && custom_packages uninstall "${DEL_PACKAGES}" | ||
| 163 | [ -f $(get_profile del_packages) ] && custom_packages uninstall "$(read_config $(get_profile del_packages))" | ||
| 164 | |||
| 165 | # add given services from profile | ||
| 166 | [[ -n ${ADD_SERVICES} ]] && custom_services add "${ADD_SERVICES}" | ||
| 167 | [ -f $(get_profile add_services) ] && custom_services add "$(read_config $(get_profile add_services))" | ||
| 168 | |||
| 169 | # del given services from profile | ||
| 170 | [[ -n ${DEL_SERVICES} ]] && custom_services del "${DEL_SERVICES}" | ||
| 171 | [ -f $(get_profile del_services) ] && custom_services del "$(read_config $(get_profile del_services))" | ||
| 172 | |||
| 173 | # setup default runlevel | ||
| 174 | [[ -n ${DEFAULT_RUNLEVEL} ]] && custom_services default "${DEFAULT_RUNLEVEL}" | ||
| 175 | |||
| 176 | if [ -f $(get_profile prepare_custom) ] | ||
| 177 | then | ||
| 178 | echo Running custom user script ... | ||
| 179 | source $(get_profile prepare_custom) || die "running custom user script" | ||
| 180 | fi | ||
| 181 | |||
| 182 | niro | 346 | echo Cleaning unwanted files ... |
| 183 | :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab" | ||
| 184 | niro | 360 | [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history |
| 185 | niro | 346 | } |
| 186 | |||
| 187 | generate_rootfs() | ||
| 188 | { | ||
| 189 | echo Generating squashfs compressed rootfs loopfile ... | ||
| 190 | mksquashfs ${CDCHROOTDIR} ${LIVECDROOT}/livecdrootfs.sqsh #>/dev/null 2>&1 | ||
| 191 | |||
| 192 | echo Moving rootfs loopfile to isoroot ... | ||
| 193 | install -d ${CDISOROOT} | ||
| 194 | mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT} | ||
| 195 | } | ||
| 196 | |||
| 197 | install_bootloader() | ||
| 198 | { | ||
| 199 | echo Installing Bootloader ... | ||
| 200 | |||
| 201 | # iso linux binary | ||
| 202 | install -d ${CDISOROOT}/isolinux | ||
| 203 | niro | 348 | install /usr/lib/mkinitrd/isolinux.bin ${CDISOROOT}/isolinux || die |
| 204 | niro | 346 | |
| 205 | # kernel | ||
| 206 | local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))" | ||
| 207 | install ${CDCHROOTDIR}/boot/${kimg} ${CDISOROOT}/isolinux/${CDKERNELNAME} || die | ||
| 208 | |||
| 209 | install -m 0644 $(get_profile isolinux.cfg) ${CDISOROOT}/isolinux || die | ||
| 210 | install -m 0644 $(get_profile boot.lss) ${CDISOROOT}/isolinux || die | ||
| 211 | install -m 0644 $(get_profile boot.msg) ${CDISOROOT}/isolinux || die | ||
| 212 | install -m 0644 $(get_profile help.msg) ${CDISOROOT}/isolinux || die | ||
| 213 | |||
| 214 | return 0 | ||
| 215 | } | ||
| 216 | |||
| 217 | generate_initrd() | ||
| 218 | { | ||
| 219 | local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})" | ||
| 220 | |||
| 221 | echo Generating initrd image ... | ||
| 222 | echo '#!/bin/bash' > ${CHROOTSH} || die | ||
| 223 | echo 'kv="$(readlink /boot/vmlinuz)"' >> ${CHROOTSH} || die | ||
| 224 | echo 'kv="${kv/kernel-}/"' >> ${CHROOTSH} || die | ||
| 225 | echo 'mkinitrd-livecd -f --initramfs /initrd.gz ${kv}' >> ${CHROOTSH} || die | ||
| 226 | chmod +x ${CHROOTSH} || die | ||
| 227 | chroot ${CDCHROOTDIR} /$(basename ${CHROOTSH}) || die | ||
| 228 | [[ -f ${CHROOTSH} ]] && rm ${CHROOTSH} || die | ||
| 229 | |||
| 230 | # move initrd to isoroot | ||
| 231 | install -d ${CDISOROOT}/isolinux || die | ||
| 232 | mv ${CDCHROOTDIR}/initrd.gz ${CDISOROOT}/isolinux || die | ||
| 233 | } | ||
| 234 | |||
| 235 | generate_iso() | ||
| 236 | { | ||
| 237 | echo Generating ISO Image ... | ||
| 238 | install -d ${CDISOROOT} | ||
| 239 | pushd ${CDISOROOT} && | ||
| 240 | mkisofs -rock \ | ||
| 241 | -full-iso9660-filenames \ | ||
| 242 | -allow-leading-dots \ | ||
| 243 | -disable-deep-relocation \ | ||
| 244 | -output ${LIVECDROOT}/${CDISONAME} \ | ||
| 245 | -eltorito-boot isolinux/isolinux.bin \ | ||
| 246 | -eltorito-catalog isolinux/boot.cat \ | ||
| 247 | -no-emul-boot \ | ||
| 248 | -boot-load-size 4 \ | ||
| 249 | -boot-info-table \ | ||
| 250 | -volid "${CDID}" \ | ||
| 251 | ${CDISOROOT} #&> /dev/null | ||
| 252 | popd | ||
| 253 | } | ||
| 254 | |||
| 255 | niro | 464 | generate_dvd() |
| 256 | { | ||
| 257 | echo Generating DVD Image ... | ||
| 258 | install -d ${CDISOROOT} | ||
| 259 | pushd ${CDISOROOT} && | ||
| 260 | growisofs -dvd-compat \ | ||
| 261 | -rock \ | ||
| 262 | -full-iso9660-filenames \ | ||
| 263 | -allow-leading-dots \ | ||
| 264 | -disable-deep-relocation \ | ||
| 265 | -output ${LIVECDROOT}/${CDISONAME} \ | ||
| 266 | -eltorito-boot isolinux/isolinux.bin \ | ||
| 267 | -eltorito-catalog isolinux/boot.cat \ | ||
| 268 | -no-emul-boot \ | ||
| 269 | -boot-load-size 4 \ | ||
| 270 | -boot-info-table \ | ||
| 271 | -volid "${CDID}" \ | ||
| 272 | ${CDISOROOT} #&> /dev/null | ||
| 273 | popd | ||
| 274 | } | ||
| 275 | |||
| 276 | niro | 346 | enter_livecd() |
| 277 | { | ||
| 278 | mount -t sysfs sysfs ${CDCHROOTDIR}/proc | ||
| 279 | mount -t proc proc ${CDCHROOTDIR}/proc | ||
| 280 | mount -o bind /dev ${CDCHROOTDIR}/dev | ||
| 281 | |||
| 282 | chroot ${CDCHROOTDIR} \ | ||
| 283 | /usr/bin/env -i \ | ||
| 284 | HOME=/root \ | ||
| 285 | TERM=$TERM PS1='\u:\w\$ ' \ | ||
| 286 | PATH=/bin:/usr/bin:/sbin:/usr/sbin \ | ||
| 287 | niro | 472 | http_proxy=${http_proxy} \ |
| 288 | ftp_proxy=${ftp_proxy} \ | ||
| 289 | no_proxy=${no_proxy} \ | ||
| 290 | niro | 346 | /bin/bash -i |
| 291 | } | ||
| 292 | |||
| 293 | niro | 360 | usage() |
| 294 | { | ||
| 295 | echo "Usage: $(basename $0) [command] [profile] ..." | ||
| 296 | echo | ||
| 297 | echo "Commands:" | ||
| 298 | echo " bootstrap - bootstraps the rootfs for the livecd" | ||
| 299 | echo " prepare - prepare the rootfs to run from a livecd" | ||
| 300 | echo " rootfs - generates the squashfs rootfs image" | ||
| 301 | echo " initrd - generates a livecd suitable initrd" | ||
| 302 | echo " bootloader - installs the bootloader" | ||
| 303 | echo " isogen - generate the final livecd iso image" | ||
| 304 | niro | 464 | echo " dvdgen - same as isogen but creates a dvd-image" |
| 305 | niro | 360 | echo " all - runs all tasks to get a livecd from zero" |
| 306 | niro | 472 | echo " enter - enters the rootfs of a livecd" |
| 307 | niro | 360 | echo |
| 308 | echo " for example '$(basename $0) all default'" | ||
| 309 | echo " creates a livecd using the default profile." | ||
| 310 | echo | ||
| 311 | } | ||
| 312 | |||
| 313 | niro | 346 | # source profile config - overrides all other vars |
| 314 | [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config | ||
| 315 | |||
| 316 | niro | 360 | case $1 in |
| 317 | bootstrap) bootstrap_system;; | ||
| 318 | prepare) prepare_iso;; | ||
| 319 | rootfs) generate_rootfs;; | ||
| 320 | initrd) generate_initrd;; | ||
| 321 | bootloader) install_bootloader;; | ||
| 322 | isogen) generate_iso;; | ||
| 323 | niro | 464 | dvdgen) generate_dvd;; |
| 324 | niro | 360 | all) |
| 325 | bootstrap_system | ||
| 326 | prepare_iso | ||
| 327 | generate_rootfs | ||
| 328 | generate_initrd | ||
| 329 | install_bootloader | ||
| 330 | niro | 464 | if [[ ${DEFINE_DVD} = 1 ]] |
| 331 | then | ||
| 332 | generate_dvd | ||
| 333 | else | ||
| 334 | generate_iso | ||
| 335 | fi | ||
| 336 | niro | 360 | ;; |
| 337 | niro | 472 | enter) enter_livecd ;; |
| 338 | niro | 360 | *|'') usage;; |
| 339 | esac |