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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 1402 by niro, Sun Jun 5 02:31:52 2011 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="${LIVECDROOT}/chroot"
    # Line 19  CDID="mlcd-$(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 an multilib systems
    23    if [[ -f /usr/lib64/mkinitrd/isolinux.bin ]]
    24    then
    25     ISOLINUX_BIN=/usr/lib64/mkinitrd/isolinux.bin
    26    else
    27     ISOLINUX_BIN=/usr/lib/mkinitrd/isolinux.bin
    28    fi
    29    
    30  die() { echo "ERROR: $@"; exit 1; }  die() { echo "ERROR: $@"; exit 1; }
    31    
    32  # get_profile $filename  # get_profile $filename
    # Line 46  bootstrap_system() Line 54  bootstrap_system()
    54   || die "bootstrapping toolchain"   || die "bootstrapping toolchain"
    55  }  }
    56    
    57    custom_services()
    58    {
    59     local cmd="$1"
    60     local services="$2"
    61    
    62     case ${cmd} in
    63     add|del|default)
    64     # add given services from profile
    65     if [[ -n ${services} ]]
    66     then
    67     local i
    68     for i in ${services}
    69     do
    70     MROOT="${CDCHROOTDIR}" rc-config ${cmd} ${i} || die "rc ${cmd} ${i}"
    71     done
    72     fi
    73     ;;
    74     *) die "custom_services: unkown command ${cmd}";;
    75     esac
    76    }
    77    
    78    add_initrc()
    79    {
    80     local var="$1"
    81    
    82     # sanity checks
    83     [[ -z ${CDCHROOTDIR} ]] && die "\$CDCHROOTDIR not given."
    84     echo "${var}" >> ${CDCHROOTDIR}/.installrc || die "add_initrc() adding \$var"
    85    }
    86    
    87    custom_packages()
    88    {
    89     local cmd="$1"
    90     local packages="$2"
    91    
    92     case ${cmd} in
    93     install|uninstall)
    94     if [[ -n ${packages} ]]
    95     then
    96     :> ${CDCHROOTDIR}/.installrc
    97    
    98     # respect proxies
    99     [[ -n ${http_proxy} ]] && add_initrc "export http_proxy=${http_proxy}"
    100     [[ -n ${ftp_proxy} ]] && add_initrc "export ftp_proxy=${ftp_proxy}"
    101     [[ -n ${no_proxy} ]] && add_initrc "export no_proxy=${no_proxy}"
    102    
    103     # do not auto-start any services!
    104     add_initrc "export MAGE_BOOTSTRAP=true"
    105     add_initrc 'die() { if [ $? -eq 1 ]; then echo "ERROR: $@"; exit 1; fi; }'
    106    
    107     local i
    108     for i in ${packages}
    109     do
    110     add_initrc "mage ${cmd} ${i} || die ${i}"
    111     done
    112     add_initrc "mage clean"
    113    
    114     # now run the .installrc script
    115     mount -t proc proc ${CDCHROOTDIR}/proc || die "mount proc"
    116     mount -t sysfs sysfs ${CDCHROOTDIR}/sys || die "mount sys"
    117     mount -o bind /dev ${CDCHROOTDIR}/dev || die "mount dev"
    118     chroot ${CDCHROOTDIR} /bin/bash -i /.installrc || die "chr00ting"
    119     umount ${CDCHROOTDIR}/dev || die "umount dev"
    120     umount ${CDCHROOTDIR}/proc || die "umount proc"
    121     umount ${CDCHROOTDIR}/sys || die "umount sys"
    122     [ -f ${CDCHROOTDIR}/.installrc ] && rm ${CDCHROOTDIR}/.installrc
    123     fi
    124     ;;
    125     *) die "custom_packages: unkown command ${cmd}";;
    126     esac
    127    }
    128    
    129    read_config()
    130    {
    131     local file="$1"
    132     local pkg
    133    
    134     ( cat ${file}; echo ) | while read pkg
    135     do
    136     case "${pkg}" in
    137     \#*|"") continue ;;
    138     esac
    139     echo "${pkg}"
    140     done
    141    }
    142    
    143  prepare_iso()  prepare_iso()
    144  {  {
    145   echo Preparing LiveCD ISO Image ...   echo Preparing LiveCD ISO Image ...
    146    
    147   # fixes some issues with xfree/xorg xkb   # fixes some issues with xfree/xorg xkb
    148   if [ -L "${CDCHROOTDIR}/etc/X11/xkb" -a -d "/usr/X11R6/lib/X11/xkb" ]   if [[ -L ${CDCHROOTDIR}/etc/X11/xkb ]] && [[ -d /usr/X11R6/lib/X11/xkb ]]
    149   then   then
    150   rm ${CDCHROOTDIR}/etc/X11/xkb || die   rm ${CDCHROOTDIR}/etc/X11/xkb || die
    151   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 156  prepare_iso()
    156   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die   install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die
    157   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die   install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die
    158   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die   install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die
    159     install -m 0644 $(get_profile net.eth0) ${CDCHROOTDIR}/etc/conf.d/net.eth0 || die
    160   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die   echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die
    161    
    162   echo Setting up services ...   echo Setting up services ...
    163    
    164   # change mountfs with mountfslivecd  # # add hardware detection
    165   MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs"  # MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"
      MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd"  
       
      # add hardware detection  
      MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect"  
    166    
    167   # del checkfs   # del checkfs
    168   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"   MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs"
    169    
    170     # add custom packages
    171     [[ -n ${ADD_PACKAGES} ]] && custom_packages install "${ADD_PACKAGES}"
    172     [ -f $(get_profile add_packages) ] && custom_packages install "$(read_config $(get_profile add_packages))"
    173    
    174     # del custom packages
    175     [[ -n ${DEL_PACKAGES} ]] && custom_packages uninstall "${DEL_PACKAGES}"
    176     [ -f $(get_profile del_packages) ] && custom_packages uninstall "$(read_config $(get_profile del_packages))"
    177    
    178     # add given services from profile
    179     [[ -n ${ADD_SERVICES} ]] && custom_services add "${ADD_SERVICES}"
    180     [ -f $(get_profile add_services) ] && custom_services add "$(read_config $(get_profile add_services))"
    181    
    182     # del given services from profile
    183     [[ -n ${DEL_SERVICES} ]] && custom_services del "${DEL_SERVICES}"
    184     [ -f $(get_profile del_services) ] && custom_services del "$(read_config $(get_profile del_services))"
    185    
    186     # setup default runlevel
    187     [[ -n ${DEFAULT_RUNLEVEL} ]] && custom_services default "${DEFAULT_RUNLEVEL}"
    188    
    189     if [ -f $(get_profile prepare_custom) ]
    190     then
    191     echo Running custom user script ...
    192     source $(get_profile prepare_custom) || die "running custom user script"
    193     fi
    194    
    195   echo Cleaning unwanted files ...   echo Cleaning unwanted files ...
    196   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"   :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab"
    197     [ -f ${CDCHROOTDIR}/root/.bash_history ] && rm ${CDCHROOTDIR}/root/.bash_history
    198  }  }
    199    
    200  generate_rootfs()  generate_rootfs()
    # Line 96  install_bootloader() Line 213  install_bootloader()
    213    
    214   # iso linux binary   # iso linux binary
    215   install -d ${CDISOROOT}/isolinux   install -d ${CDISOROOT}/isolinux
    216   install /usr/lib/mkinitrd/isolinux.bin ${CDISOROOT}/isolinux || die   install ${ISOLINUX_BIN} ${CDISOROOT}/isolinux || die
    217    
    218   # kernel   # kernel
    219   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"   local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))"
    # Line 113  install_bootloader() Line 230  install_bootloader()
    230  generate_initrd()  generate_initrd()
    231  {  {
    232   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"   local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})"
      echo "DEBUG: ${CHROOTSH}"  
    233    
    234   echo Generating initrd image ...   echo Generating initrd image ...
    235   echo '#!/bin/bash' > ${CHROOTSH} || die   echo '#!/bin/bash' > ${CHROOTSH} || die
    # Line 151  generate_iso() Line 267  generate_iso()
    267    
    268  enter_livecd()  enter_livecd()
    269  {  {
    270   mount -t sysfs sysfs ${CDCHROOTDIR}/proc   mount -t sysfs sysfs ${CDCHROOTDIR}/sys
    271   mount -t proc proc ${CDCHROOTDIR}/proc   mount -t proc proc ${CDCHROOTDIR}/proc
    272   mount -o bind /dev ${CDCHROOTDIR}/dev   mount -o bind /dev ${CDCHROOTDIR}/dev
    273    
    # Line 160  enter_livecd() Line 276  enter_livecd()
    276   HOME=/root \   HOME=/root \
    277   TERM=$TERM PS1='\u:\w\$ ' \   TERM=$TERM PS1='\u:\w\$ ' \
    278   PATH=/bin:/usr/bin:/sbin:/usr/sbin \   PATH=/bin:/usr/bin:/sbin:/usr/sbin \
    279     http_proxy=${http_proxy} \
    280     ftp_proxy=${ftp_proxy} \
    281     no_proxy=${no_proxy} \
    282   /bin/bash -i   /bin/bash -i
    283    
    284     umount ${CDCHROOTDIR}/dev
    285     umount ${CDCHROOTDIR}/proc
    286     umount ${CDCHROOTDIR}/sys
    287    }
    288    
    289    usage()
    290    {
    291     echo "Usage: $(basename $0) [command] [profile] ..."
    292     echo
    293     echo "Commands:"
    294     echo "    bootstrap  - bootstraps the rootfs for the livecd"
    295     echo "    prepare    - prepare the rootfs to run from a livecd"
    296     echo "    rootfs     - generates the squashfs rootfs image"
    297     echo "    initrd     - generates a livecd suitable initrd"
    298     echo "    bootloader - installs the bootloader"
    299     echo "    isogen     - generate the final livecd iso image"
    300     echo "    all        - runs all tasks to get a livecd from zero"
    301     echo "    enter      - enters the rootfs of a livecd"
    302     echo
    303     echo "    for example '$(basename $0) all default'"
    304     echo "    creates a livecd using the default profile."
    305     echo
    306  }  }
    307    
    308  # source profile config - overrides all other vars  # source profile config - overrides all other vars
    309  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config  [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config
    310    
    311  bootstrap_system  case $1 in
    312  prepare_iso   bootstrap) bootstrap_system;;
    313  generate_rootfs   prepare) prepare_iso;;
    314  generate_initrd   rootfs) generate_rootfs;;
    315  install_bootloader   initrd) generate_initrd;;
    316  generate_iso   bootloader) install_bootloader;;
    317     isogen) generate_iso;;
    318     all)
    319     bootstrap_system
    320     prepare_iso
    321     generate_rootfs
    322     generate_initrd
    323     install_bootloader
    324     generate_iso
    325     ;;
    326     enter) enter_livecd ;;
    327     *|'') usage;;
    328    esac
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