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    Diff of /trunk/mlivecdbuild/mlivecdbuild2.sh

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    revision 346 by niro, Sat Mar 4 23:20:39 2006 UTC revision 471 by niro, Thu Apr 19 17:03:14 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     local i
    90     for i in ${packages}
    91     do
    92     add_initrc "mage install ${i}"
    93     done
    94     add_initrc "mage clean"
    95    
    96     # now run the .installrc script
    97     mount -t proc proc ${CDCHROOTDIR}/proc || die "mount proc"
    98     mount -t sysfs sysfs ${CDCHROOTDIR}/sys || die "mount sys"
    99     mount -o bind /dev ${CDCHROOTDIR}/dev || die "mount dev"
    100     chroot ${CDCHROOTDIR} /bin/bash -i /.installrc || die "chr00ting"
    101     umount ${CDCHROOTDIR}/dev || die "umount dev"
    102     umount ${CDCHROOTDIR}/proc || die "umount proc"
    103     umount ${CDCHROOTDIR}/sys || die "umount sys"
    104     [ -f ${CDCHROOTDIR}/.installrc ] && rm ${CDCHROOTDIR}/.installrc
    105     fi
    106     ;;
    107     *) die "custom_packages: unkown command ${cmd}";;
    108     esac
    109    }
    110    
    111    read_config()
    112    {
    113     local file="$1"
    114     local pkg
    115    
    116     ( cat ${file}; echo ) | while read pkg
    117     do
    118     case "${pkg}" in
    119     \#*|"") continue ;;
    120     esac
    121     echo "${pkg}"
    122     done
    123    }
    124    
    125  prepare_iso()  prepare_iso()
    126  {  {
    127   echo Preparing LiveCD ISO Image ...   echo Preparing LiveCD ISO Image ...
    # Line 66  prepare_iso() Line 142  prepare_iso()
    142    
    143   echo Setting up services ...   echo Setting up services ...
    144    
      # change mountfs with mountfslivecd  
      MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs"  
      MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd"  
       
    145   # add hardware detection   # add hardware detection
    146   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
    147    
    148   # del checkfs   # del checkfs
    149   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"
    150    
    151     # add custom packages
    152     [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"
    153     [ -f $(get_profile add_packages) ] && custom_packages install "$(read_config $(get_profile add_packages))"
    154    
    155     # del custom packages
    156     [[ -n ${DEL_PACKAGES} ]] && custom_packages uninstall "${DEL_PACKAGES}"
    157     [ -f $(get_profile del_packages) ] && custom_packages uninstall "$(read_config $(get_profile del_packages))"
    158    
    159     # add given services from profile
    160     [[ -n ${ADD_SERVICES} ]] && custom_services add "${ADD_SERVICES}"
    161     [ -f $(get_profile add_services) ] && custom_services add "$(read_config $(get_profile add_services))"
    162    
    163     # del given services from profile
    164     [[ -n ${DEL_SERVICES} ]] && custom_services del "${DEL_SERVICES}"
    165     [ -f $(get_profile del_services) ] && custom_services del "$(read_config $(get_profile del_services))"
    166    
    167     # setup default runlevel
    168     [[ -n ${DEFAULT_RUNLEVEL} ]] && custom_services default "${DEFAULT_RUNLEVEL}"
    169    
    170     if [ -f $(get_profile prepare_custom) ]
    171     then
    172     echo Running custom user script ...
    173     source $(get_profile prepare_custom) || die "running custom user script"
    174     fi
    175    
    176   echo Cleaning unwanted files ...   echo Cleaning unwanted files ...
    177   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"
    178     [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history
    179  }  }
    180    
    181  generate_rootfs()  generate_rootfs()
    # Line 96  install_bootloader() Line 194  install_bootloader()
    194    
    195   # iso linux binary   # iso linux binary
    196   install -d ${CDISOROOT}/isolinux   install -d ${CDISOROOT}/isolinux
    197   install /usr/lib/mlivecdbuild/isolinux.bin ${CDISOROOT}/isolinux || die   install /usr/lib/mkinitrd/isolinux.bin ${CDISOROOT}/isolinux || die
    198    
    199   # kernel   # kernel
    200   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"
    # Line 113  install_bootloader() Line 211  install_bootloader()
    211  generate_initrd()  generate_initrd()
    212  {  {
    213   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"
      echo "DEBUG: ${CHROOTSH}"  
    214    
    215   echo Generating initrd image ...   echo Generating initrd image ...
    216   echo '#!/bin/bash' > ${CHROOTSH} || die   echo '#!/bin/bash' > ${CHROOTSH} || die
    # Line 149  generate_iso() Line 246  generate_iso()
    246   popd   popd
    247  }  }
    248    
    249    generate_dvd()
    250    {
    251     echo Generating DVD Image ...
    252     install -d ${CDISOROOT}
    253     pushd ${CDISOROOT} &&
    254     growisofs -dvd-compat \
    255     -rock \
    256     -full-iso9660-filenames \
    257     -allow-leading-dots \
    258     -disable-deep-relocation \
    259     -output ${LIVECDROOT}/${CDISONAME} \
    260     -eltorito-boot isolinux/isolinux.bin \
    261     -eltorito-catalog isolinux/boot.cat \
    262     -no-emul-boot \
    263     -boot-load-size 4 \
    264     -boot-info-table \
    265     -volid "${CDID}" \
    266     ${CDISOROOT} #&> /dev/null
    267     popd
    268    }
    269    
    270  enter_livecd()  enter_livecd()
    271  {  {
    272   mount -t sysfs sysfs ${CDCHROOTDIR}/proc   mount -t sysfs sysfs ${CDCHROOTDIR}/proc
    # Line 163  enter_livecd() Line 281  enter_livecd()
    281   /bin/bash -i   /bin/bash -i
    282  }  }
    283    
    284    usage()
    285    {
    286     echo "Usage: $(basename $0) [command] [profile] ..."
    287     echo
    288     echo "Commands:"
    289     echo "    bootstrap  - bootstraps the rootfs for the livecd"
    290     echo "    prepare    - prepare the rootfs to run from a livecd"
    291     echo "    rootfs     - generates the squashfs rootfs image"
    292     echo "    initrd     - generates a livecd suitable initrd"
    293     echo "    bootloader - installs the bootloader"
    294     echo "    isogen     - generate the final livecd iso image"
    295     echo "    dvdgen     - same as isogen but creates a dvd-image"
    296     echo "    all        - runs all tasks to get a livecd from zero"
    297     echo
    298     echo "    for example '$(basename $0) all default'"
    299     echo "    creates a livecd using the default profile."
    300     echo
    301    }
    302    
    303  # source profile config - overrides all other vars  # source profile config - overrides all other vars
    304  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
    305    
    306  bootstrap_system  case $1 in
    307  prepare_iso   bootstrap) bootstrap_system;;
    308  generate_rootfs   prepare) prepare_iso;;
    309  generate_initrd   rootfs) generate_rootfs;;
    310  install_bootloader   initrd) generate_initrd;;
    311  generate_iso   bootloader) install_bootloader;;
    312     isogen) generate_iso;;
    313     dvdgen) generate_dvd;;
    314     all)
    315     bootstrap_system
    316     prepare_iso
    317     generate_rootfs
    318     generate_initrd
    319     install_bootloader
    320     if [[ ${DEFINE_DVD} = 1 ]]
    321     then
    322     generate_dvd
    323     else
    324     generate_iso
    325     fi
    326     ;;
    327     *|'') usage;;
    328    esac
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