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

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    revision 348 by niro, Sun Mar 5 02:18:28 2006 UTC revision 473 by niro, Thu Apr 19 17:13:20 2007 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     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     *) 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 "${pkg}"
    128     done
    129    }
    130    
    131  prepare_iso()  prepare_iso()
    132  {  {
    133   echo Preparing LiveCD ISO Image ...   echo Preparing LiveCD ISO Image ...
    134    
    135   # fixes some issues with xfree/xorg xkb   # fixes some issues with xfree/xorg xkb
    136   if [ -L "${CDCHROOTDIR}/etc/X11/xkb" -a -d "/usr/X11R6/lib/X11/xkb" ]   if [[ -L ${CDCHROOTDIR}/etc/X11/xkb ]] && [[ -d /usr/X11R6/lib/X11/xkb ]]
    137   then   then
    138   rm ${CDCHROOTDIR}/etc/X11/xkb || die   rm ${CDCHROOTDIR}/etc/X11/xkb || die
    139   mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die   mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die
    # Line 66  prepare_iso() Line 148  prepare_iso()
    148    
    149   echo Setting up services ...   echo Setting up services ...
    150    
      # change mountfs with mountfslivecd  
      MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs"  
      MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd"  
       
    151   # add hardware detection   # add hardware detection
    152   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
    153    
    154   # del checkfs   # del checkfs
    155   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"
    156    
    157     # 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   echo Cleaning unwanted files ...   echo Cleaning unwanted files ...
    183   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"
    184     [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history
    185  }  }
    186    
    187  generate_rootfs()  generate_rootfs()
    # Line 113  install_bootloader() Line 217  install_bootloader()
    217  generate_initrd()  generate_initrd()
    218  {  {
    219   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"
      echo "DEBUG: ${CHROOTSH}"  
    220    
    221   echo Generating initrd image ...   echo Generating initrd image ...
    222   echo '#!/bin/bash' > ${CHROOTSH} || die   echo '#!/bin/bash' > ${CHROOTSH} || die
    # Line 149  generate_iso() Line 252  generate_iso()
    252   popd   popd
    253  }  }
    254    
    255    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  enter_livecd()  enter_livecd()
    277  {  {
    278   mount -t sysfs sysfs ${CDCHROOTDIR}/proc   mount -t sysfs sysfs ${CDCHROOTDIR}/proc
    # Line 160  enter_livecd() Line 284  enter_livecd()
    284   HOME=/root \   HOME=/root \
    285   TERM=$TERM PS1='\u:\w\$ ' \   TERM=$TERM PS1='\u:\w\$ ' \
    286   PATH=/bin:/usr/bin:/sbin:/usr/sbin \   PATH=/bin:/usr/bin:/sbin:/usr/sbin \
    287     http_proxy=${http_proxy} \
    288     ftp_proxy=${ftp_proxy} \
    289     no_proxy=${no_proxy} \
    290   /bin/bash -i   /bin/bash -i
    291  }  }
    292    
    293    usage()
    294    {
    295     echo "Usage: $(basename $0) [command] [profile] ..."
    296     echo
    297     echo "Commands:"
    298     echo "    bootstrap  - bootstraps the rootfs for the livecd"
    299     echo "    prepare    - prepare the rootfs to run from a livecd"
    300     echo "    rootfs     - generates the squashfs rootfs image"
    301     echo "    initrd     - generates a livecd suitable initrd"
    302     echo "    bootloader - installs the bootloader"
    303     echo "    isogen     - generate the final livecd iso image"
    304     echo "    dvdgen     - same as isogen but creates a dvd-image"
    305     echo "    all        - runs all tasks to get a livecd from zero"
    306     echo "    enter      - enters the rootfs of a livecd"
    307     echo
    308     echo "    for example '$(basename $0) all default'"
    309     echo "    creates a livecd using the default profile."
    310     echo
    311    }
    312    
    313  # source profile config - overrides all other vars  # source profile config - overrides all other vars
    314  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
    315    
    316  bootstrap_system  case $1 in
    317  prepare_iso   bootstrap) bootstrap_system;;
    318  generate_rootfs   prepare) prepare_iso;;
    319  generate_initrd   rootfs) generate_rootfs;;
    320  install_bootloader   initrd) generate_initrd;;
    321  generate_iso   bootloader) install_bootloader;;
    322     isogen) generate_iso;;
    323     dvdgen) generate_dvd;;
    324     all)
    325     bootstrap_system
    326     prepare_iso
    327     generate_rootfs
    328     generate_initrd
    329     install_bootloader
    330     if [[ ${DEFINE_DVD} = 1 ]]
    331     then
    332     generate_dvd
    333     else
    334     generate_iso
    335     fi
    336     ;;
    337     enter) enter_livecd ;;
    338     *|'') usage;;
    339    esac
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