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    Diff of /trunk/mlivecdbuild/mlivecdbuild2.sh

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    revision 348 by niro, Sun Mar 5 02:18:28 2006 UTC revision 712 by niro, Thu Apr 10 20:50:31 2008 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2    
    3  # some default settings - gets overidden with the profile config  # some default settings - gets overidden with the profile config
    4  CDPROFILE="$1"  CDPROFILE="$2"
    5  [[ -z ${CDPROFILE} ]] && CDPROFILE="default"  [[ -z ${CDPROFILE} ]] && CDPROFILE="default"
    6  LIVECDROOT="/mnt/MLIVECDBUILD/${CDPROFILE}"  LIVECDROOT="/mnt/MLIVECDBUILD/${CDPROFILE}"
    7  CDCHROOTDIR="${LIVECDROOT}/chroot"  CDCHROOTDIR="${LIVECDROOT}/chroot"
    # Line 46  bootstrap_system() Line 46  bootstrap_system()
    46   || die "bootstrapping toolchain"   || die "bootstrapping toolchain"
    47  }  }
    48    
    49    custom_services()
    50    {
    51     local cmd="$1"
    52     local services="$2"
    53    
    54     case ${cmd} in
    55     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     *) 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     install|uninstall)
    86     if [[ -n ${packages} ]]
    87     then
    88     :> ${CDCHROOTDIR}/.installrc
    89    
    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     # do not auto-start any services!
    96     add_initrc "export MAGE_BOOTSTRAP=true"
    97    
    98     local i
    99     for i in ${packages}
    100     do
    101     add_initrc "mage ${cmd} ${i}"
    102     done
    103     add_initrc "mage clean"
    104    
    105     # now run the .installrc script
    106     mount -t proc proc ${CDCHROOTDIR}/proc || die "mount proc"
    107     mount -t sysfs sysfs ${CDCHROOTDIR}/sys || die "mount sys"
    108     mount -o bind /dev ${CDCHROOTDIR}/dev || die "mount dev"
    109     chroot ${CDCHROOTDIR} /bin/bash -i /.installrc || die "chr00ting"
    110     umount ${CDCHROOTDIR}/dev || die "umount dev"
    111     umount ${CDCHROOTDIR}/proc || die "umount proc"
    112     umount ${CDCHROOTDIR}/sys || die "umount sys"
    113     [ -f ${CDCHROOTDIR}/.installrc ] && rm ${CDCHROOTDIR}/.installrc
    114     fi
    115     ;;
    116     *) die "custom_packages: unkown command ${cmd}";;
    117     esac
    118    }
    119    
    120    read_config()
    121    {
    122     local file="$1"
    123     local pkg
    124    
    125     ( cat ${file}; echo ) | while read pkg
    126     do
    127     case "${pkg}" in
    128     \#*|"") continue ;;
    129     esac
    130     echo "${pkg}"
    131     done
    132    }
    133    
    134  prepare_iso()  prepare_iso()
    135  {  {
    136   echo Preparing LiveCD ISO Image ...   echo Preparing LiveCD ISO Image ...
    137    
    138   # fixes some issues with xfree/xorg xkb   # fixes some issues with xfree/xorg xkb
    139   if [ -L "${CDCHROOTDIR}/etc/X11/xkb" -a -d "/usr/X11R6/lib/X11/xkb" ]   if [[ -L ${CDCHROOTDIR}/etc/X11/xkb ]] && [[ -d /usr/X11R6/lib/X11/xkb ]]
    140   then   then
    141   rm ${CDCHROOTDIR}/etc/X11/xkb || die   rm ${CDCHROOTDIR}/etc/X11/xkb || die
    142   mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die   mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die
    # Line 62  prepare_iso() Line 147  prepare_iso()
    147   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die
    148   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die
    149   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die
    150     install -m 0644 $(get_profile net.eth0) ${CDCHROOTDIR}/etc/conf.d/net.eth0 || die
    151   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die
    152    
    153   echo Setting up services ...   echo Setting up services ...
    154    
      # change mountfs with mountfslivecd  
      MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs"  
      MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd"  
       
    155   # add hardware detection   # add hardware detection
    156   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
    157    
    158   # del checkfs   # del checkfs
    159   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"
    160    
    161     # add custom packages
    162     [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"
    163     [ -f $(get_profile add_packages) ] && custom_packages install "$(read_config $(get_profile add_packages))"
    164    
    165     # del custom packages
    166     [[ -n ${DEL_PACKAGES} ]] && custom_packages uninstall "${DEL_PACKAGES}"
    167     [ -f $(get_profile del_packages) ] && custom_packages uninstall "$(read_config $(get_profile del_packages))"
    168    
    169     # add given services from profile
    170     [[ -n ${ADD_SERVICES} ]] && custom_services add "${ADD_SERVICES}"
    171     [ -f $(get_profile add_services) ] && custom_services add "$(read_config $(get_profile add_services))"
    172    
    173     # del given services from profile
    174     [[ -n ${DEL_SERVICES} ]] && custom_services del "${DEL_SERVICES}"
    175     [ -f $(get_profile del_services) ] && custom_services del "$(read_config $(get_profile del_services))"
    176    
    177     # setup default runlevel
    178     [[ -n ${DEFAULT_RUNLEVEL} ]] && custom_services default "${DEFAULT_RUNLEVEL}"
    179    
    180     if [ -f $(get_profile prepare_custom) ]
    181     then
    182     echo Running custom user script ...
    183     source $(get_profile prepare_custom) || die "running custom user script"
    184     fi
    185    
    186   echo Cleaning unwanted files ...   echo Cleaning unwanted files ...
    187   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"
    188     [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history
    189  }  }
    190    
    191  generate_rootfs()  generate_rootfs()
    # Line 113  install_bootloader() Line 221  install_bootloader()
    221  generate_initrd()  generate_initrd()
    222  {  {
    223   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"
      echo "DEBUG: ${CHROOTSH}"  
    224    
    225   echo Generating initrd image ...   echo Generating initrd image ...
    226   echo '#!/bin/bash' > ${CHROOTSH} || die   echo '#!/bin/bash' > ${CHROOTSH} || die
    # Line 149  generate_iso() Line 256  generate_iso()
    256   popd   popd
    257  }  }
    258    
    259    generate_dvd()
    260    {
    261     echo Generating DVD Image ...
    262     install -d ${CDISOROOT}
    263     pushd ${CDISOROOT} &&
    264     growisofs -dvd-compat \
    265     -rock \
    266     -full-iso9660-filenames \
    267     -allow-leading-dots \
    268     -disable-deep-relocation \
    269     -output ${LIVECDROOT}/${CDISONAME} \
    270     -eltorito-boot isolinux/isolinux.bin \
    271     -eltorito-catalog isolinux/boot.cat \
    272     -no-emul-boot \
    273     -boot-load-size 4 \
    274     -boot-info-table \
    275     -volid "${CDID}" \
    276     ${CDISOROOT} #&> /dev/null
    277     popd
    278    }
    279    
    280  enter_livecd()  enter_livecd()
    281  {  {
    282   mount -t sysfs sysfs ${CDCHROOTDIR}/proc   mount -t sysfs sysfs ${CDCHROOTDIR}/sys
    283   mount -t proc proc ${CDCHROOTDIR}/proc   mount -t proc proc ${CDCHROOTDIR}/proc
    284   mount -o bind /dev ${CDCHROOTDIR}/dev   mount -o bind /dev ${CDCHROOTDIR}/dev
    285    
    # Line 160  enter_livecd() Line 288  enter_livecd()
    288   HOME=/root \   HOME=/root \
    289   TERM=$TERM PS1='\u:\w\$ ' \   TERM=$TERM PS1='\u:\w\$ ' \
    290   PATH=/bin:/usr/bin:/sbin:/usr/sbin \   PATH=/bin:/usr/bin:/sbin:/usr/sbin \
    291     http_proxy=${http_proxy} \
    292     ftp_proxy=${ftp_proxy} \
    293     no_proxy=${no_proxy} \
    294   /bin/bash -i   /bin/bash -i
    295    
    296     umount ${CDCHROOTDIR}/dev
    297     umount ${CDCHROOTDIR}/proc
    298     umount ${CDCHROOTDIR}/sys
    299    }
    300    
    301    usage()
    302    {
    303     echo "Usage: $(basename $0) [command] [profile] ..."
    304     echo
    305     echo "Commands:"
    306     echo "    bootstrap  - bootstraps the rootfs for the livecd"
    307     echo "    prepare    - prepare the rootfs to run from a livecd"
    308     echo "    rootfs     - generates the squashfs rootfs image"
    309     echo "    initrd     - generates a livecd suitable initrd"
    310     echo "    bootloader - installs the bootloader"
    311     echo "    isogen     - generate the final livecd iso image"
    312     echo "    dvdgen     - same as isogen but creates a dvd-image"
    313     echo "    all        - runs all tasks to get a livecd from zero"
    314     echo "    enter      - enters the rootfs of a livecd"
    315     echo
    316     echo "    for example '$(basename $0) all default'"
    317     echo "    creates a livecd using the default profile."
    318     echo
    319  }  }
    320    
    321  # source profile config - overrides all other vars  # source profile config - overrides all other vars
    322  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
    323    
    324  bootstrap_system  case $1 in
    325  prepare_iso   bootstrap) bootstrap_system;;
    326  generate_rootfs   prepare) prepare_iso;;
    327  generate_initrd   rootfs) generate_rootfs;;
    328  install_bootloader   initrd) generate_initrd;;
    329  generate_iso   bootloader) install_bootloader;;
    330     isogen) generate_iso;;
    331     dvdgen) generate_dvd;;
    332     all)
    333     bootstrap_system
    334     prepare_iso
    335     generate_rootfs
    336     generate_initrd
    337     install_bootloader
    338     if [[ ${DEFINE_DVD} = 1 ]]
    339     then
    340     generate_dvd
    341     else
    342     generate_iso
    343     fi
    344     ;;
    345     enter) enter_livecd ;;
    346     *|'') usage;;
    347    esac
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