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    • /[magellan-source]/trunk/mlivecdbuild/mlivecdbuild2.sh

    Diff of /trunk/mlivecdbuild/mlivecdbuild2.sh

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    revision 359 by niro, Sun Mar 5 02:18:28 2006 UTC revision 360 by niro, Mon Mar 27 21:23:02 2006 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) continue;;
    56     *) die "custom_services: unkown command ${cmd}";;
    57     esac
    58    
    59     # add given services from profile
    60     if [[ -n ${services} ]]
    61     then
    62     local i
    63     for i in ${services}
    64     do
    65     MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}"
    66     done
    67     fi
    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) continue;;
    86     *) die "custom_packages: unkown command ${cmd}";;
    87     esac
    88    
    89     if [[ -n ${packages} ]]
    90     then
    91    
    92     :> ${CDCHROOTDIR}/.installrc
    93     local i
    94     for i in ${packages}
    95     do
    96     add_initrc "mage install ${i}"
    97     done
    98     add_initrc "mage clean"
    99    
    100     # now run the .installrc script
    101     mount -t proc proc ${CDCHROOTDIR}/proc || die "mount proc"
    102     mount -t sysfs sysfs ${CDCHROOTDIR}/sys || die "mount sys"
    103     mount -o bind /dev ${CDCHROOTDIR}/dev || die "mount dev"
    104     chroot ${CDCHROOTDIR} /bin/bash -i /.installrc || die "chr00ting"
    105     umount ${CDCHROOTDIR}/dev || die "umount dev"
    106     umount ${CDCHROOTDIR}/proc || die "umount proc"
    107     umount ${CDCHROOTDIR}/sys || die "umount sys"
    108     [ -f ${CDCHROOTDIR}/.installrc ] && rm ${CDCHROOTDIR}/.installrc
    109     fi
    110    }
    111    
    112    read_config()
    113    {
    114     local file="$1"
    115     local pkg
    116    
    117     ( cat ${file}; echo ) | while read pkg
    118     do
    119     case "${pkg}" in
    120     \#*|"") continue ;;
    121     esac
    122     echo "${pkg}"
    123     done
    124    }
    125    
    126  prepare_iso()  prepare_iso()
    127  {  {
    128   echo Preparing LiveCD ISO Image ...   echo Preparing LiveCD ISO Image ...
    # Line 66  prepare_iso() Line 143  prepare_iso()
    143    
    144   echo Setting up services ...   echo Setting up services ...
    145    
    146   # change mountfs with mountfslivecd  # not needed with initscripts 0.3.6-r2
    147   MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs"  # # change mountfs with mountfslivecd
    148   MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd"  # MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs"
    149    # MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd"
    150    
    151   # add hardware detection   # add hardware detection
    152   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"   MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
    # Line 76  prepare_iso() Line 154  prepare_iso()
    154   # del checkfs   # del checkfs
    155   MROOT="${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 163  enter_livecd() Line 266  enter_livecd()
    266   /bin/bash -i   /bin/bash -i
    267  }  }
    268    
    269    usage()
    270    {
    271     echo "Usage: $(basename $0) [command] [profile] ..."
    272     echo
    273     echo "Commands:"
    274     echo "    bootstrap  - bootstraps the rootfs for the livecd"
    275     echo "    prepare    - prepare the rootfs to run from a livecd"
    276     echo "    rootfs     - generates the squashfs rootfs image"
    277     echo "    initrd     - generates a livecd suitable initrd"
    278     echo "    bootloader - installs the bootloader"
    279     echo "    isogen     - generate the final livecd iso image"
    280     echo "    all        - runs all tasks to get a livecd from zero"
    281     echo
    282     echo "    for example '$(basename $0) all default'"
    283     echo "    creates a livecd using the default profile."
    284     echo
    285    }
    286    
    287  # source profile config - overrides all other vars  # source profile config - overrides all other vars
    288  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
    289    
    290  bootstrap_system  #bootstrap_system
    291  prepare_iso  #prepare_iso
    292  generate_rootfs  #generate_rootfs
    293  generate_initrd  #generate_initrd
    294  install_bootloader  #install_bootloader
    295  generate_iso  #generate_iso
    296    
    297    case $1 in
    298     bootstrap) bootstrap_system;;
    299     prepare) prepare_iso;;
    300     rootfs) generate_rootfs;;
    301     initrd) generate_initrd;;
    302     bootloader) install_bootloader;;
    303     isogen) generate_iso;;
    304     all)
    305     bootstrap_system
    306     prepare_iso
    307     generate_rootfs
    308     generate_initrd
    309     install_bootloader
    310     generate_iso
    311     ;;
    312     *|'') usage;;
    313    esac
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