Magellan Linux

Diff of /trunk/mlivecdbuild/mlivecdbuild2.sh

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 978 by niro, Thu Apr 29 20:37:04 2010 UTC revision 2099 by niro, Thu Mar 28 15:40:19 2013 UTC
# Line 19  CDID="mlcd-$(date +%F-%k%M)" Line 19  CDID="mlcd-$(date +%F-%k%M)"
19  PROFILES_DIR="/usr/lib/mlivecdbuild/profiles"  PROFILES_DIR="/usr/lib/mlivecdbuild/profiles"
20  GLOBAL_PROFILE="${PROFILES_DIR}/global"  GLOBAL_PROFILE="${PROFILES_DIR}/global"
21    
22    # get full path to isolinux.bin, may vary on multilib systems
23    if [[ -f /usr/share/syslinux/isolinux.bin ]]
24    then
25     ISOLINUX_BIN=/usr/share/syslinux/isolinux.bin
26    elif [[ -f /usr/lib64/mkinitrd/isolinux.bin ]]
27    then
28     ISOLINUX_BIN=/usr/lib64/mkinitrd/isolinux.bin
29    else
30     ISOLINUX_BIN=/usr/lib/mkinitrd/isolinux.bin
31    fi
32    
33  die() { echo "ERROR: $@"; exit 1; }  die() { echo "ERROR: $@"; exit 1; }
34    
35  # get_profile $filename  # get_profile $filename
# Line 43  bootstrap_system() Line 54  bootstrap_system()
54   --profile "${MAGE_PROFILE}" \   --profile "${MAGE_PROFILE}" \
55   --toolchain "${TOOLCHAIN}" \   --toolchain "${TOOLCHAIN}" \
56   --basesystem "${BASESYSTEM}" \   --basesystem "${BASESYSTEM}" \
57     --update-tarball \
58   || die "bootstrapping toolchain"   || die "bootstrapping toolchain"
59  }  }
60    
# Line 50  custom_services() Line 62  custom_services()
62  {  {
63   local cmd="$1"   local cmd="$1"
64   local services="$2"   local services="$2"
65     local systemdcmd
66    
67   case ${cmd} in   case ${cmd} in
68   add|del|default)   add|del|default)
# Line 59  custom_services() Line 72  custom_services()
72   local i   local i
73   for i in ${services}   for i in ${services}
74   do   do
75   MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}"   # systemd
76     if [[ -x ${CDCHROOTDIR}/bin/systemctl ]] || [[ -x ${CDCHROOTDIR}/usr/bin/systemctl ]]
77     then
78     case ${cmd} in
79     add) chroot ${CDCHROOTDIR} systemctl enable ${i} ;;
80     del) chroot ${CDCHROOTDIR} systemctl disable ${i} ;;
81     default)
82     # convert targets
83     case ${i} in
84     2|3|multi-user) service="multi-user.target" ;;
85     5|graphical) service="graphical.target" ;;
86     esac
87     chroot ${CDCHROOTDIR} systemctl enable ${i} ;;
88     esac
89     fi
90     # busybox and sysvinit
91     if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]] && [[ ! -x ${CDCHROOTDIR}/bin/systemctl ]]  && [[ ! -x ${CDCHROOTDIR}/usr/bin/systemctl ]]
92     then
93     MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}"
94     fi
95   done   done
96   fi   fi
97   ;;   ;;
# Line 137  prepare_iso() Line 169  prepare_iso()
169   echo Preparing LiveCD ISO Image ...   echo Preparing LiveCD ISO Image ...
170    
171   # fixes some issues with xfree/xorg xkb   # fixes some issues with xfree/xorg xkb
172   if [[ -L ${CDCHROOTDIR}/etc/X11/xkb ]] && [[ -d /usr/X11R6/lib/X11/xkb ]]   if [[ -L ${CDCHROOTDIR}/etc/X11/xkb ]] &&
173     [[ -d ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ]]
174   then   then
175   rm ${CDCHROOTDIR}/etc/X11/xkb || die   rm ${CDCHROOTDIR}/etc/X11/xkb || die
176   mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die   mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die
177   ln -s ../../../../etc/X11/xkb ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb || die   ln -s ../../../../etc/X11/xkb ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb || die
178   fi   fi
179    
180   install -m 0644 $(get_profile inittab) ${CDCHROOTDIR}/etc/inittab || die   # fix issues with >=dracut-014 which drops some default modules like livecd
181     if [[ -x ${CDCHROOTDIR}/sbin/dracut ]] ||
182     [[ -x ${CDCHROOTDIR}/usr/sbin/dracut ]] ||
183     [[ -x ${CDCHROOTDIR}/usr/bin/dracut ]]
184     then
185     install -d ${CDCHROOTDIR}/etc/dracut.conf.d || die
186     echo 'add_dracutmodules+=" dmsquash-live "' \
187     > ${CDCHROOTDIR}/etc/dracut.conf.d/02-livecd.conf || die
188     fi
189    
190     # only on sysvinit or busybox systems
191     if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
192     then
193     install -m 0644 $(get_profile inittab) ${CDCHROOTDIR}/etc/inittab || die
194     fi
195     if [[ -x ${CDCHROOTDIR}/bin/systemctl ]] || [[ -x ${CDCHROOTDIR}/usr/bin/systemctl ]]
196     then
197     # check lock group on systemd systems
198     if [[ -z $(chroot ${CDCHROOTDIR} getent group lock) ]]
199     then
200     echo "adding missing group 'lock'"
201     chroot ${CDCHROOTDIR}  groupadd -g 54 lock
202     fi
203     # dbus plugdev group
204     if [[ -z $(chroot ${CDCHROOTDIR} getent group plugdev) ]]
205     then
206     echo "adding missing group 'plugdev'"
207     chroot ${CDCHROOTDIR}  groupadd -g 302 plugdev
208     fi
209     # dbus messagebus group
210     if [[ -z $(chroot ${CDCHROOTDIR} getent group messagebus) ]]
211     then
212     echo "adding missing group 'messagebus'"
213     chroot ${CDCHROOTDIR}  groupadd -g 300 messagebus
214     fi
215     # dbus messagebus user
216     if [[ -z $(chroot ${CDCHROOTDIR} getent passwd messagebus) ]]
217     then
218     echo "adding missing user 'messagebus'"
219     chroot ${CDCHROOTDIR}  useradd -u 300 -g messagebus -d /dev/null -s /bin/false messagebus
220     fi
221     fi
222   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die
223   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die
224   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die
225   install -m 0644 $(get_profile net.eth0) ${CDCHROOTDIR}/etc/conf.d/net.eth0 || die   install -m 0644 $(get_profile net.eth0) ${CDCHROOTDIR}/etc/conf.d/net.eth0 || die
226   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die
227     install -d ${CDCHROOTDIR}/mnt/magellan || die
228    
229   echo Setting up services ...   echo Setting up services ...
230    
231     # install systemd default services
232     if [[ -x ${CDCHROOTDIR}/bin/systemctl ]]
233     then
234     # install tmpfs /tmp and /var/tmp
235     install -m 0644 $(get_profile tmp.mount) ${CDCHROOTDIR}/lib/systemd/system/ || die
236     install -m 0644 $(get_profile var-tmp.mount) ${CDCHROOTDIR}/lib/systemd/system/ || die
237     # enable them
238     ln -snf ../tmp.mount ${CDCHROOTDIR}/lib/systemd/system/local-fs.target.wants/tmp.mount || die
239     ln -snf ../var-tmp.mount ${CDCHROOTDIR}/lib/systemd/system/local-fs.target.wants/var-tmp.mount || die
240     fi
241     # newer systemd goes to /usr/lib
242     if [[ -x ${CDCHROOTDIR}/usr/bin/systemctl ]]
243     then
244     # install tmpfs /tmp and /var/tmp
245     install -m 0644 $(get_profile tmp.mount) ${CDCHROOTDIR}/usr/lib/systemd/system/ || die
246     install -m 0644 $(get_profile var-tmp.mount) ${CDCHROOTDIR}/usr/lib/systemd/system/ || die
247     # enable them
248     ln -snf ../tmp.mount ${CDCHROOTDIR}/usr/lib/systemd/system/local-fs.target.wants/tmp.mount || die
249     ln -snf ../var-tmp.mount ${CDCHROOTDIR}/usr/lib/systemd/system/local-fs.target.wants/var-tmp.mount || die
250     fi
251    
252     if [[ -x ${CDCHROOTDIR}/bin/systemctl ]] || [[ -x ${CDCHROOTDIR}/usr/bin/systemctl ]]
253     then
254     install -m 0644 $(get_profile getty) ${CDCHROOTDIR}/etc/conf.d/getty || die
255    
256     custom_services add getty@.service
257     custom_services add remote-fs.target
258     # disable readahead
259     custom_services del systemd-readahead-replay.service
260     custom_services del systemd-readahead-collect.service
261     fi
262    
263  # # add hardware detection  # # add hardware detection
264  # MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"  # if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
265    # then
266    # MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
267    # fi
268    
269   # del checkfs   # del checkfs
270   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"   if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
271     then
272     MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"
273     fi
274    
275   # add custom packages   # add custom packages
276   [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"   [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"
# Line 185  prepare_iso() Line 298  prepare_iso()
298   fi   fi
299    
300   echo Cleaning unwanted files ...   echo Cleaning unwanted files ...
301   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"   # do this only if not a symlink!
302     if [[ ! -L ${CDCHROOTDIR}/etc/mtab ]]
303     then
304     :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"
305     fi
306   [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history   [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history
307  }  }
308    
309  generate_rootfs()  generate_rootfs()
310  {  {
311     local loopdev
312     local size
313    
314     if [ -f ${LIVECDROOT}/loop/LiveOS/ext3fs.img ]
315     then
316     rm ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
317     fi
318     if [ -f ${CDISOROOT}/LiveOS/squashfs.img ]
319     then
320     rm ${CDISOROOT}/LiveOS/squashfs.img
321     fi
322     if [ -f ${CDISOROOT}/livecdrootfs.sqsh ]
323     then
324     rm ${CDISOROOT}/livecdrootfs.sqsh
325     fi
326    
327   echo Generating squashfs compressed rootfs loopfile ...   echo Generating squashfs compressed rootfs loopfile ...
328   mksquashfs ${CDCHROOTDIR} ${LIVECDROOT}/livecdrootfs.sqsh #>/dev/null 2>&1   if [[ -x ${CDCHROOTDIR}/sbin/dracut ]] ||
329     [[ -x ${CDCHROOTDIR}/usr/sbin/dracut ]] ||
330     [[ -x ${CDCHROOTDIR}/usr/bin/dracut ]]
331     then
332     install -d ${LIVECDROOT}/loop/{LiveOS,mnt} || die
333    
334     # get the actual size of the chroot
335     size=$(du -s ${LIVECDROOT}/chroot | sed 's:^\(.*\)[[:space:]].*:\1:')
336    
337     # generate a ext3fs file for devicemapper
338     dd if=/dev/zero of=${LIVECDROOT}/loop/LiveOS/ext3fs.img bs=1024 count=$(( ${size} + 10 )) || die
339     # create a filesystem
340     mkfs.ext3 -L "_${CDID}_EXT3" -m 1 -b 1024 -F ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
341     # set mount_counts and check_intervals to 0
342     # set dir_index top, to speed up thing with hashed b-trees
343     # allow acls too
344     tune2fs -c0 -i0 -Odir_index -ouser_xattr,acl ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
345    
346     # losetup the device
347     loopdev=$(losetup -f)
348     [[ -z ${loopdev} ]] && die "No unused loopdev found. Maybe you want 'modprobe loop'?"
349    
350     # mount the image
351     losetup ${loopdev} ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
352     mount ${loopdev} ${LIVECDROOT}/loop/mnt || die
353    
354     # copy everything to the image file and preserve permissions
355     ( cd ${CDCHROOTDIR} && tar cpf - . ) | ( cd ${LIVECDROOT}/loop/mnt && tar xvpf - )
356     sleep 3
357    
358     # now umount everything and create the squashfs image
359     umount ${LIVECDROOT}/loop/mnt || die
360     losetup -d ${loopdev} || die
361     # remove mount to not ending up in the squashfs image
362     if [[ -d ${LIVECDROOT}/loop/mnt ]]
363     then
364     rm -r ${LIVECDROOT}/loop/mnt || die
365     fi
366     mksquashfs ${LIVECDROOT}/loop ${LIVECDROOT}/livecdrootfs.sqsh || die
367    
368     # final cleanup
369     if [[ -d ${LIVECDROOT}/loop ]]
370     then
371     rm -r ${LIVECDROOT}/loop || die
372     fi
373     else
374     mksquashfs ${CDCHROOTDIR} ${LIVECDROOT}/livecdrootfs.sqsh || die
375     fi
376    
377   echo Moving rootfs loopfile to isoroot ...   echo Moving rootfs loopfile to isoroot ...
378   install -d ${CDISOROOT}   install -d ${CDISOROOT}
379   mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT}   if [[ -x ${CDCHROOTDIR}/sbin/dracut ]] ||
380     [[ -x ${CDCHROOTDIR}/usr/sbin/dracut ]] ||
381     [[ -x ${CDCHROOTDIR}/usr/bin/dracut ]]
382     then
383     install -d ${CDISOROOT}/LiveOS
384     mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT}/LiveOS/squashfs.img
385     else
386     mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT}
387     fi
388  }  }
389    
390  install_bootloader()  install_bootloader()
# Line 205  install_bootloader() Line 393  install_bootloader()
393    
394   # iso linux binary   # iso linux binary
395   install -d ${CDISOROOT}/isolinux   install -d ${CDISOROOT}/isolinux
396   install /usr/lib/mkinitrd/isolinux.bin ${CDISOROOT}/isolinux || die   install ${ISOLINUX_BIN} ${CDISOROOT}/isolinux || die
397    
398   # kernel   # kernel
399   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"
# Line 215  install_bootloader() Line 403  install_bootloader()
403   install -m 0644 $(get_profile boot.lss) ${CDISOROOT}/isolinux || die   install -m 0644 $(get_profile boot.lss) ${CDISOROOT}/isolinux || die
404   install -m 0644 $(get_profile boot.msg) ${CDISOROOT}/isolinux || die   install -m 0644 $(get_profile boot.msg) ${CDISOROOT}/isolinux || die
405   install -m 0644 $(get_profile help.msg) ${CDISOROOT}/isolinux || die   install -m 0644 $(get_profile help.msg) ${CDISOROOT}/isolinux || die
406     # support the new layout too
407     if [[ -f $(get_profile index.msg) ]]
408     then
409     install -m 0644 $(get_profile index.msg) ${CDISOROOT}/isolinux || die
410     fi
411     if [[ -f $(get_profile debug.msg) ]]
412     then
413     install -m 0644 $(get_profile debug.msg) ${CDISOROOT}/isolinux || die
414     fi
415    
416   return 0   return 0
417  }  }
# Line 223  generate_initrd() Line 420  generate_initrd()
420  {  {
421   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"
422    
423     is_loc_mounted "${CDCHROOTDIR}/sys" || mount -t sysfs sysfs ${CDCHROOTDIR}/sys
424     is_loc_mounted "${CDCHROOTDIR}/proc" || mount -t proc proc ${CDCHROOTDIR}/proc
425     is_loc_mounted "${CDCHROOTDIR}/dev" || mount -o bind /dev ${CDCHROOTDIR}/dev
426    
427   echo Generating initrd image ...   echo Generating initrd image ...
428   echo '#!/bin/bash' > ${CHROOTSH} || die   echo '#!/bin/bash' > ${CHROOTSH} || die
429     echo 'export LC_ALL=C' >> ${CHROOTSH} || die
430   echo 'kv="$(readlink /boot/vmlinuz)"' >> ${CHROOTSH} || die   echo 'kv="$(readlink /boot/vmlinuz)"' >> ${CHROOTSH} || die
431   echo 'kv="${kv/kernel-}/"' >> ${CHROOTSH} || die   echo 'kv="${kv/kernel-}/"' >> ${CHROOTSH} || die
432   echo 'mkinitrd-livecd -f --initramfs /initrd.gz ${kv}' >> ${CHROOTSH} || die   # prefer dracut
433     echo 'if [[ -x /sbin/dracut ]] || [[ -x /usr/sbin/dracut ]] || [[ -x /usr/bin/dracut ]]' >> ${CHROOTSH} || die
434     echo 'then' >> ${CHROOTSH} || die
435     echo ' dracut -v -f /initrd.gz ${kv}' >> ${CHROOTSH} || die
436     echo 'else' >> ${CHROOTSH} || die
437     echo ' mkinitrd-livecd -f --initramfs /initrd.gz ${kv}' >> ${CHROOTSH} || die
438     echo 'fi' >> ${CHROOTSH} || die
439   chmod +x ${CHROOTSH} || die   chmod +x ${CHROOTSH} || die
440   chroot ${CDCHROOTDIR} /$(basename ${CHROOTSH}) || die   chroot ${CDCHROOTDIR} /$(basename ${CHROOTSH}) || die
441   [[ -f ${CHROOTSH} ]] && rm ${CHROOTSH} || die   [[ -f ${CHROOTSH} ]] && rm ${CHROOTSH} || die
442    
443     is_loc_mounted "${CDCHROOTDIR}/dev" && umount ${CDCHROOTDIR}/dev
444     is_loc_mounted "${CDCHROOTDIR}/proc" && umount ${CDCHROOTDIR}/proc
445     is_loc_mounted "${CDCHROOTDIR}/sys" && umount ${CDCHROOTDIR}/sys
446    
447   # move initrd to isoroot   # move initrd to isoroot
448   install -d ${CDISOROOT}/isolinux || die   install -d ${CDISOROOT}/isolinux || die
449   mv ${CDCHROOTDIR}/initrd.gz ${CDISOROOT}/isolinux || die   mv ${CDCHROOTDIR}/initrd.gz ${CDISOROOT}/isolinux || die
# Line 259  generate_iso() Line 471  generate_iso()
471    
472  enter_livecd()  enter_livecd()
473  {  {
474   mount -t sysfs sysfs ${CDCHROOTDIR}/sys   is_loc_mounted "${CDCHROOTDIR}/sys" || mount -t sysfs sysfs ${CDCHROOTDIR}/sys
475   mount -t proc proc ${CDCHROOTDIR}/proc   is_loc_mounted "${CDCHROOTDIR}/proc" || mount -t proc proc ${CDCHROOTDIR}/proc
476   mount -o bind /dev ${CDCHROOTDIR}/dev   is_loc_mounted "${CDCHROOTDIR}/dev" || mount -o bind /dev ${CDCHROOTDIR}/dev
477    
478   chroot ${CDCHROOTDIR} \   chroot ${CDCHROOTDIR} \
479   /usr/bin/env -i \   /usr/bin/env -i \
# Line 273  enter_livecd() Line 485  enter_livecd()
485   no_proxy=${no_proxy} \   no_proxy=${no_proxy} \
486   /bin/bash -i   /bin/bash -i
487    
488   umount ${CDCHROOTDIR}/dev   is_loc_mounted "${CDCHROOTDIR}/dev" && umount ${CDCHROOTDIR}/dev
489   umount ${CDCHROOTDIR}/proc   is_loc_mounted "${CDCHROOTDIR}/proc" && umount ${CDCHROOTDIR}/proc
490   umount ${CDCHROOTDIR}/sys   is_loc_mounted "${CDCHROOTDIR}/sys" && umount ${CDCHROOTDIR}/sys
491    }
492    
493    is_loc_mounted()
494    {
495     local filesys
496     local i
497     filesys=$1
498    
499     i="$(cat /proc/mounts | grep " ${filesys} " | cut -d ' ' -f2)"
500     [[ ${i} != ${filesys} ]] && return 1
501    
502     return 0
503    }
504    
505    trap_exit()
506    {
507     is_loc_mounted "${CDCHROOTDIR}/dev" && umount ${CDCHROOTDIR}/dev
508     is_loc_mounted "${CDCHROOTDIR}/proc" && umount ${CDCHROOTDIR}/proc
509     is_loc_mounted "${CDCHROOTDIR}/sys" && umount ${CDCHROOTDIR}/sys
510  }  }
511    
512  usage()  usage()
# Line 297  usage() Line 528  usage()
528   echo   echo
529  }  }
530    
531    # set some proper traps
532    trap "trap_exit" SIGINT SIGQUIT
533    
534  # source profile config - overrides all other vars  # source profile config - overrides all other vars
535  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
536    

Legend:
Removed from v.978  
changed lines
  Added in v.2099