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    Diff of /branches/mlivecdbuild-1_x_branch/mlivecdbuild2.sh

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    revision 473 by niro, Thu Apr 19 17:13:20 2007 UTC revision 1422 by niro, Sun Jul 3 21:34:53 2011 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 50  custom_services() Line 61  custom_services()
    61  {  {
    62   local cmd="$1"   local cmd="$1"
    63   local services="$2"   local services="$2"
    64     local systemdcmd
    65    
    66   case ${cmd} in   case ${cmd} in
    67   add|del|default)   add|del|default)
    # Line 59  custom_services() Line 71  custom_services()
    71   local i   local i
    72   for i in ${services}   for i in ${services}
    73   do   do
    74   MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}"   # systemd
    75     if [[ -x ${CDCHROOTDIR}/sbin/systemctl ]]
    76     then
    77     case ${cmd} in
    78     add) chroot ${CDCHROOTDIR} systemctl enable ${i} ;;
    79     del) chroot ${CDCHROOTDIR} systemctl disable ${i} ;;
    80     esac
    81     fi
    82     # busybox and sysvinit
    83     if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
    84     then
    85     MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}"
    86     fi
    87   done   done
    88   fi   fi
    89   ;;   ;;
    # Line 92  custom_packages() Line 116  custom_packages()
    116   [[ -n ${ftp_proxy} ]] && add_initrc "export ftp_proxy=${ftp_proxy}"   [[ -n ${ftp_proxy} ]] && add_initrc "export ftp_proxy=${ftp_proxy}"
    117   [[ -n ${no_proxy} ]] && add_initrc "export no_proxy=${no_proxy}"   [[ -n ${no_proxy} ]] && add_initrc "export no_proxy=${no_proxy}"
    118    
    119     # do not auto-start any services!
    120     add_initrc "export MAGE_BOOTSTRAP=true"
    121     add_initrc 'die() { if [ $? -eq 1 ]; then echo "ERROR: $@"; exit 1; fi; }'
    122    
    123   local i   local i
    124   for i in ${packages}   for i in ${packages}
    125   do   do
    126   add_initrc "mage install ${i}"   add_initrc "mage ${cmd} ${i} || die ${i}"
    127   done   done
    128   add_initrc "mage clean"   add_initrc "mage clean"
    129    
    # Line 140  prepare_iso() Line 168  prepare_iso()
    168   ln -s ../../../../etc/X11/xkb ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb || die   ln -s ../../../../etc/X11/xkb ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb || die
    169   fi   fi
    170    
    171   install -m 0644 $(get_profile inittab) ${CDCHROOTDIR}/etc/inittab || die   # only on sysvinit or busybox systems
    172     if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
    173     then
    174     install -m 0644 $(get_profile inittab) ${CDCHROOTDIR}/etc/inittab || die
    175     fi
    176   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die
    177   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die
    178   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die
    179     install -m 0644 $(get_profile net.eth0) ${CDCHROOTDIR}/etc/conf.d/net.eth0 || die
    180   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die
    181    
    182   echo Setting up services ...   echo Setting up services ...
    183    
    184   # add hardware detection  # # add hardware detection
    185   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"  # if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
    186    # then
    187    # MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
    188    # fi
    189    
    190   # del checkfs   # del checkfs
    191   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"   if [[ -x ${CDCHROOTDIR}/sbin/rc-config ]]
    192     then
    193     MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"
    194     fi
    195    
    196   # add custom packages   # add custom packages
    197   [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"   [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"
    # Line 180  prepare_iso() Line 219  prepare_iso()
    219   fi   fi
    220    
    221   echo Cleaning unwanted files ...   echo Cleaning unwanted files ...
    222   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"   # do this only if not a symlink!
    223     if [[ ! -L ${CDCHROOTDIR}/etc/mtab ]]
    224     then
    225     :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"
    226     fi
    227   [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history   [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history
    228  }  }
    229    
    230  generate_rootfs()  generate_rootfs()
    231  {  {
    232     local loopdev
    233     local size
    234    
    235     if [ -f ${LIVECDROOT}/loop/LiveOS/ext3fs.img ]
    236     then
    237     rm ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
    238     fi
    239     if [ -f ${CDISOROOT}/LiveOS/squashfs.img ]
    240     then
    241     rm ${CDISOROOT}/LiveOS/squashfs.img
    242     fi
    243     if [ -f ${CDISOROOT}/livecdrootfs.sqsh ]
    244     then
    245     rm ${CDISOROOT}/livecdrootfs.sqsh
    246     fi
    247    
    248   echo Generating squashfs compressed rootfs loopfile ...   echo Generating squashfs compressed rootfs loopfile ...
    249   mksquashfs ${CDCHROOTDIR} ${LIVECDROOT}/livecdrootfs.sqsh #>/dev/null 2>&1   if [[ -x ${CDCHROOTDIR}/sbin/dracut ]]
    250     then
    251     install -d ${LIVECDROOT}/loop/{LiveOS,mnt} || die
    252    
    253     # get the actual size of the chroot
    254     size=$(du -s chroot | sed 's:^\(.*\)[[:space:]].*:\1:')
    255    
    256     # generate a ext3fs file for devicemapper
    257     dd if=/dev/zero of=${LIVECDROOT}/loop/LiveOS/ext3fs.img bs=1024 count=$(( ${size} + 10 )) || die
    258     # create a filesystem
    259     mkfs.ext3 -L "_${CDID}_EXT3" -m 1 -b 1024 -F ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
    260     # set mount_counts and check_intervals to 0
    261     # set dir_index top, to speed up thing with hashed b-trees
    262     # allow acls too
    263     tune2fs -c0 -i0 -Odir_index -ouser_xattr,acl ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
    264    
    265     # losetup the device
    266     loopdev=$(losetup -f)
    267     [[ -z ${loopdev} ]] && die "No unused loopdev found. Maybe you want 'modprobe loop'?"
    268    
    269     # mount the image
    270     losetup ${loopdev} ${LIVECDROOT}/loop/LiveOS/ext3fs.img || die
    271     mount ${loopdev} ${LIVECDROOT}/loop/mnt || die
    272    
    273     # copy everything to the image file and preserve permissions
    274     ( cd ${CDCHROOTDIR} && tar cpf - . ) | ( cd ${LIVECDROOT}/loop/mnt && tar xvpf - )
    275    
    276     # now umount everything and create the squashfs image
    277     umount ${LIVECDROOT}/loop/mnt || die
    278     losetup -d ${loopdev} || die
    279     # remove mount to not ending up in the squashfs image
    280     if [[ -d ${LIVECDROOT}/loop/mnt ]]
    281     then
    282     rm -r ${LIVECDROOT}/loop/mnt || die
    283     fi
    284     mksquashfs ${LIVECDROOT}/loop ${LIVECDROOT}/livecdrootfs.sqsh || die
    285    
    286     # final cleanup
    287     if [[ -d ${LIVECDROOT}/loop ]]
    288     then
    289     rm -r ${LIVECDROOT}/loop || die
    290     fi
    291     else
    292     mksquashfs ${CDCHROOTDIR} ${LIVECDROOT}/livecdrootfs.sqsh || die
    293     fi
    294    
    295   echo Moving rootfs loopfile to isoroot ...   echo Moving rootfs loopfile to isoroot ...
    296   install -d ${CDISOROOT}   install -d ${CDISOROOT}
    297   mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT}   if [[ -x ${CDCHROOTDIR}/sbin/dracut ]]
    298     then
    299     install -d ${CDISOROOT}/LiveOS
    300     mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT}/LiveOS/squashfs.img
    301     else
    302     mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT}
    303     fi
    304  }  }
    305    
    306  install_bootloader()  install_bootloader()
    # Line 200  install_bootloader() Line 309  install_bootloader()
    309    
    310   # iso linux binary   # iso linux binary
    311   install -d ${CDISOROOT}/isolinux   install -d ${CDISOROOT}/isolinux
    312   install /usr/lib/mkinitrd/isolinux.bin ${CDISOROOT}/isolinux || die   install ${ISOLINUX_BIN} ${CDISOROOT}/isolinux || die
    313    
    314   # kernel   # kernel
    315   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"
    # Line 218  generate_initrd() Line 327  generate_initrd()
    327  {  {
    328   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"
    329    
    330     is_loc_mounted "${CDCHROOTDIR}/sys" || mount -t sysfs sysfs ${CDCHROOTDIR}/sys
    331     is_loc_mounted "${CDCHROOTDIR}/proc" || mount -t proc proc ${CDCHROOTDIR}/proc
    332     is_loc_mounted "${CDCHROOTDIR}/dev" || mount -o bind /dev ${CDCHROOTDIR}/dev
    333    
    334   echo Generating initrd image ...   echo Generating initrd image ...
    335   echo '#!/bin/bash' > ${CHROOTSH} || die   echo '#!/bin/bash' > ${CHROOTSH} || die
    336     echo 'export LC_ALL=C' >> ${CHROOTSH} || die
    337   echo 'kv="$(readlink /boot/vmlinuz)"' >> ${CHROOTSH} || die   echo 'kv="$(readlink /boot/vmlinuz)"' >> ${CHROOTSH} || die
    338   echo 'kv="${kv/kernel-}/"' >> ${CHROOTSH} || die   echo 'kv="${kv/kernel-}/"' >> ${CHROOTSH} || die
    339   echo 'mkinitrd-livecd -f --initramfs /initrd.gz ${kv}' >> ${CHROOTSH} || die   # prefer dracut
    340     echo 'if [[ -x /sbin/dracut ]]' >> ${CHROOTSH} || die
    341     echo 'then' >> ${CHROOTSH} || die
    342     echo ' dracut -v -f /initrd.gz ${kv}' >> ${CHROOTSH} || die
    343     echo 'else' >> ${CHROOTSH} || die
    344     echo ' mkinitrd-livecd -f --initramfs /initrd.gz ${kv}' >> ${CHROOTSH} || die
    345     echo 'fi' >> ${CHROOTSH} || die
    346   chmod +x ${CHROOTSH} || die   chmod +x ${CHROOTSH} || die
    347   chroot ${CDCHROOTDIR} /$(basename ${CHROOTSH}) || die   chroot ${CDCHROOTDIR} /$(basename ${CHROOTSH}) || die
    348   [[ -f ${CHROOTSH} ]] && rm ${CHROOTSH} || die   [[ -f ${CHROOTSH} ]] && rm ${CHROOTSH} || die
    349    
    350     is_loc_mounted "${CDCHROOTDIR}/dev" && umount ${CDCHROOTDIR}/dev
    351     is_loc_mounted "${CDCHROOTDIR}/proc" && umount ${CDCHROOTDIR}/proc
    352     is_loc_mounted "${CDCHROOTDIR}/sys" && umount ${CDCHROOTDIR}/sys
    353    
    354   # move initrd to isoroot   # move initrd to isoroot
    355   install -d ${CDISOROOT}/isolinux || die   install -d ${CDISOROOT}/isolinux || die
    356   mv ${CDCHROOTDIR}/initrd.gz ${CDISOROOT}/isolinux || die   mv ${CDCHROOTDIR}/initrd.gz ${CDISOROOT}/isolinux || die
    # Line 252  generate_iso() Line 376  generate_iso()
    376   popd   popd
    377  }  }
    378    
     generate_dvd()  
     {  
      echo Generating DVD Image ...  
      install -d ${CDISOROOT}  
      pushd ${CDISOROOT} &&  
      growisofs -dvd-compat \  
      -rock \  
      -full-iso9660-filenames \  
      -allow-leading-dots \  
      -disable-deep-relocation \  
      -output ${LIVECDROOT}/${CDISONAME} \  
      -eltorito-boot isolinux/isolinux.bin \  
      -eltorito-catalog isolinux/boot.cat \  
      -no-emul-boot \  
      -boot-load-size 4 \  
      -boot-info-table \  
      -volid "${CDID}" \  
      ${CDISOROOT} #&> /dev/null  
      popd  
     }  
       
    379  enter_livecd()  enter_livecd()
    380  {  {
    381   mount -t sysfs sysfs ${CDCHROOTDIR}/proc   is_loc_mounted "${CDCHROOTDIR}/sys" || mount -t sysfs sysfs ${CDCHROOTDIR}/sys
    382   mount -t proc proc ${CDCHROOTDIR}/proc   is_loc_mounted "${CDCHROOTDIR}/proc" || mount -t proc proc ${CDCHROOTDIR}/proc
    383   mount -o bind /dev ${CDCHROOTDIR}/dev   is_loc_mounted "${CDCHROOTDIR}/dev" || mount -o bind /dev ${CDCHROOTDIR}/dev
    384    
    385   chroot ${CDCHROOTDIR} \   chroot ${CDCHROOTDIR} \
    386   /usr/bin/env -i \   /usr/bin/env -i \
    # Line 288  enter_livecd() Line 391  enter_livecd()
    391   ftp_proxy=${ftp_proxy} \   ftp_proxy=${ftp_proxy} \
    392   no_proxy=${no_proxy} \   no_proxy=${no_proxy} \
    393   /bin/bash -i   /bin/bash -i
    394    
    395     is_loc_mounted "${CDCHROOTDIR}/dev" && umount ${CDCHROOTDIR}/dev
    396     is_loc_mounted "${CDCHROOTDIR}/proc" && umount ${CDCHROOTDIR}/proc
    397     is_loc_mounted "${CDCHROOTDIR}/sys" && umount ${CDCHROOTDIR}/sys
    398    }
    399    
    400    is_loc_mounted()
    401    {
    402     local filesys
    403     local i
    404     filesys=$1
    405    
    406     i="$(cat /proc/mounts | grep " ${filesys} " | cut -d ' ' -f2)"
    407     [[ ${i} != ${filesys} ]] && return 1
    408    
    409     return 0
    410    }
    411    
    412    trap_exit()
    413    {
    414     is_loc_mounted "${CDCHROOTDIR}/dev" && umount ${CDCHROOTDIR}/dev
    415     is_loc_mounted "${CDCHROOTDIR}/proc" && umount ${CDCHROOTDIR}/proc
    416     is_loc_mounted "${CDCHROOTDIR}/sys" && umount ${CDCHROOTDIR}/sys
    417  }  }
    418    
    419  usage()  usage()
    # Line 301  usage() Line 427  usage()
    427   echo "    initrd     - generates a livecd suitable initrd"   echo "    initrd     - generates a livecd suitable initrd"
    428   echo "    bootloader - installs the bootloader"   echo "    bootloader - installs the bootloader"
    429   echo "    isogen     - generate the final livecd iso image"   echo "    isogen     - generate the final livecd iso image"
      echo "    dvdgen     - same as isogen but creates a dvd-image"  
    430   echo "    all        - runs all tasks to get a livecd from zero"   echo "    all        - runs all tasks to get a livecd from zero"
    431   echo "    enter      - enters the rootfs of a livecd"   echo "    enter      - enters the rootfs of a livecd"
    432   echo   echo
    # Line 310  usage() Line 435  usage()
    435   echo   echo
    436  }  }
    437    
    438    # set some proper traps
    439    trap "trap_exit" SIGINT SIGQUIT
    440    
    441  # source profile config - overrides all other vars  # source profile config - overrides all other vars
    442  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
    443    
    # Line 320  case $1 in Line 448  case $1 in
    448   initrd) generate_initrd;;   initrd) generate_initrd;;
    449   bootloader) install_bootloader;;   bootloader) install_bootloader;;
    450   isogen) generate_iso;;   isogen) generate_iso;;
      dvdgen) generate_dvd;;  
    451   all)   all)
    452   bootstrap_system   bootstrap_system
    453   prepare_iso   prepare_iso
    454   generate_rootfs   generate_rootfs
    455   generate_initrd   generate_initrd
    456   install_bootloader   install_bootloader
    457   if [[ ${DEFINE_DVD} = 1 ]]   generate_iso
      then  
      generate_dvd  
      else  
      generate_iso  
      fi  
    458   ;;   ;;
    459   enter) enter_livecd ;;   enter) enter_livecd ;;
    460   *|'') usage;;   *|'') usage;;
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