Magellan Linux

  • Back to homepage
    • /[magellan-source]/trunk/mkinitrd-magellan/mkinitrd.in

    Diff of /trunk/mkinitrd-magellan/mkinitrd.in

    Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

    revision 897 by niro, Wed Aug 5 17:50:57 2009 UTC revision 1188 by niro, Thu Dec 16 01:24:51 2010 UTC
    # Line 44  NOSTRIP=false Line 44  NOSTRIP=false
    44    
    45  CONFMODS="${MODULES}"  CONFMODS="${MODULES}"
    46  MODULES=""  MODULES=""
    47    INITEXEC="/sbin/init"
    48    
    49  compress=1  compress=1
    50  allowmissing=""  allowmissing=""
    # Line 53  force="" Line 54  force=""
    54  verbose=""  verbose=""
    55  img_vers=""  img_vers=""
    56  builtins=""  builtins=""
    57  modulefile=/etc/modules.conf  modulefile="/etc/modules.conf"
    58    modprobeconf="/etc/modprobe.d/*"
    59  rc=0  rc=0
    60    
    61  IMAGESIZE=4000  IMAGESIZE=4000
    # Line 75  usage() Line 77  usage()
    77   echo "       [--image-version] [--force-scsi-probe | --omit-raid-modules]"   echo "       [--image-version] [--force-scsi-probe | --omit-raid-modules]"
    78   echo "       [--with=<module>] [--force-lvm-probe | --omit-lvm-modules]"   echo "       [--with=<module>] [--force-lvm-probe | --omit-lvm-modules]"
    79   echo "       [--builtin=<module>] [--initramfs | --loopback] [--no-strip]"   echo "       [--builtin=<module>] [--initramfs | --loopback] [--no-strip]"
    80   echo "       [--fstab=<fstab>] [--nocompress] <initrd-image> <kernel-version>"   echo "       [--fstab=<fstab>] [--nocompress] [--initexec=<init>]"
    81     echo "       <initrd-image> <kernel-version>"
    82   echo   echo
    83   echo "       (ex: $(basename $0) /boot/initrd-2.2.5-15.img 2.2.5-15)"   echo "       (ex: $(basename $0) /boot/initrd-2.2.5-15.img 2.2.5-15)"
    84    
    # Line 328  get_blkid() Line 331  get_blkid()
    331   local dev="$1"   local dev="$1"
    332   [[ -z ${dev} ]] && die "no dev given"   [[ -z ${dev} ]] && die "no dev given"
    333    
    334   eval $(busybox.mkinitrd blkid ${dev} | grep "${dev}:" | sed 's/.*:\ //')   # check if given device is already an UUID
    335     if [[ ${dev/UUID=/}x != ${dev}x ]]
    336     then
    337     eval "${dev}"
    338     else
    339     eval $(busybox.mkinitrd blkid ${dev} | grep "${dev}:" | sed 's/.*:\ //')
    340     fi
    341   echo ${UUID}   echo ${UUID}
    342  }  }
    343    
    # Line 408  while [ $# -gt 0 ]; do Line 417  while [ $# -gt 0 ]; do
    417   --initramfs) IMAGE_TYPE=initramfs ;;   --initramfs) IMAGE_TYPE=initramfs ;;
    418   --loopback) IMAGE_TYPE=loopback ;;   --loopback) IMAGE_TYPE=loopback ;;
    419   --no-strip) NOSTRIP=true ;;   --no-strip) NOSTRIP=true ;;
    420     --initexec*)
    421     if echo $1 | grep -q '=' ; then
    422     INITEXEC=$(echo $1 | sed 's/^--initexec=//')
    423     else
    424     INITEXEC=$2
    425     shift
    426     fi
    427     ;;
    428   *)   *)
    429   if [ -z "${target}" ]   if [ -z "${target}" ]
    430   then   then
    # Line 466  fi Line 483  fi
    483  ####### get modules ##########  ####### get modules ##########
    484    
    485  echo "Creating ${IMAGE_TYPE} initrd image"  echo "Creating ${IMAGE_TYPE} initrd image"
     modulefile=/etc/modprobe.conf  
    486    
    487  for n in ${PREMODS}  for n in ${PREMODS}
    488  do  do
    # Line 481  then Line 497  then
    497   for fs in / /boot   for fs in / /boot
    498   do   do
    499   esc=$(echo ${fs} | sed 's,/,\\/,g')   esc=$(echo ${fs} | sed 's,/,\\/,g')
    500   dev=$(mount | awk "/ on ${esc} / { print \$1 }" | sed 's/[0-9]*$//' | cut -d/ -f3)   dev=$(mount | awk "/ on ${esc} / { print \$1 }" | sed 's/[0-9]*$//')
    501   if [ "$(echo ${dev} | cut -c1-2)" = sd ]   if [ "$(echo ${dev} | cut -c6-7)" = sd ]
    502   then   then
    503   if [ $(which kudzu 2>/dev/null) ]   if [ $(which hwinfo 2>/dev/null) ]
    504   then   then
    505   host=$(kudzu --probe -b scsi |   if [[ -n $(hwinfo --disk --only ${dev} | grep 'Driver Modules' | grep 'usb[_|-]storage') ]]
      gawk '/^device: '${dev}'/,/^host:/ { if (/^host/) { print $2; exit; } }')  
      if [ -d /proc/scsi/usb-storage-${host} -o -f /proc/scsi/usb-storage/${host} ]  
    506   then   then
    507   needusb=1   needusb=1
    508   fi   fi
    # Line 762  do Line 776  do
    776   module=$(echo ${MODULE} | sed "s|.*/||" | sed "s/.k\?o$//")   module=$(echo ${MODULE} | sed "s|.*/||" | sed "s/.k\?o$//")
    777   fullmodule=$(echo ${MODULE} | sed "s|.*/||")   fullmodule=$(echo ${MODULE} | sed "s|.*/||")
    778    
    779   options=$(sed -n -e "s/^options[     ][      ]*${module}[      ][      ]*//p" ${modulefile} 2>/dev/null)   options=$(sed -n -e "s/^options[     ][      ]*${module}[      ][      ]*//p" ${modprobeconf} 2>/dev/null)
    780    
    781   if [ -n "${options}" ]   if [ -n "${options}" ]
    782   then   then
    # Line 832  then Line 846  then
    846   done   done
    847  fi  fi
    848    
    849    # get the right initexec
    850    add_initrd "INITEXEC=\"${INITEXEC}\""
    851    # support init=* from cmdline
    852    add_initrd 'for i in $(cat /proc/cmdline); do if [[ ${i} = init=* ]]; then INITEXEC=${i/init=}; fi; done'
    853    
    854  add_initrd 'echo "-- Mounting sysroot ..."'  add_initrd 'echo "-- Mounting sysroot ..."'
    855  add_initrd '. /etc/rootdev'  add_initrd '. /etc/rootdev'
     add_initrd '[ ! -e ${device} ] && mknod ${device} b ${major} ${minor}'  
    856  add_initrd 'echo "${device} /sysroot ${rootfs} defaults,ro 0 0" > /etc/fstab'  add_initrd 'echo "${device} /sysroot ${rootfs} defaults,ro 0 0" > /etc/fstab'
    857  add_initrd 'mount /sysroot || ash'  add_initrd 'mount /sysroot || ash'
    858    
    # Line 844  add_initrd 'echo > /proc/sys/kernel/hotp Line 862  add_initrd 'echo > /proc/sys/kernel/hotp
    862  # de-silencio  # de-silencio
    863  add_initrd 'echo 3 > /proc/sys/kernel/printk'  add_initrd 'echo 3 > /proc/sys/kernel/printk'
    864    
    865    add_initrd 'BREAK_ENABLED=no'
    866    add_initrd 'for i in $(cat /proc/cmdline); do if [[ ${i} = break ]]; then BREAK_ENABLED=yes; fi; done'
    867    add_initrd 'if [[ ${BREAK_ENABLED} = yes ]]; then echo "-- Break requested, type 'exit' to resume operation ..."; ash; fi'
    868    
    869  add_initrd 'echo "-- Switching to real sysroot ..."'  add_initrd 'echo "-- Switching to real sysroot ..."'
    870  add_initrd 'umount /dev'  add_initrd 'umount /dev'
    871  add_initrd 'umount /sys'  add_initrd 'umount /sys'
    872  add_initrd 'umount /proc'  add_initrd 'umount /proc'
    873    
    874  [[ ${IMAGE_TYPE} = initramfs ]] && add_initrd 'exec run-init /sysroot /sbin/init $@ </sysroot/dev/console >/sysroot/dev/console'  [[ ${IMAGE_TYPE} = initramfs ]] && add_initrd 'exec run-init /sysroot ${INITEXEC} $@ </sysroot/dev/console >/sysroot/dev/console'
    875  if [[ ${IMAGE_TYPE} = loopback ]]  if [[ ${IMAGE_TYPE} = loopback ]]
    876  then  then
    877   add_initrd 'cd /sysroot'   add_initrd 'cd /sysroot'
    878   add_initrd 'pivot_root . initrd'   add_initrd 'pivot_root . initrd'
    879   add_initrd "exec /sbin/chroot . sh -c 'umount -n /initrd >/dev/null 2>&1;exec -a init.new /sbin/init'</dev/console >/dev/console 2>&1"   add_initrd "exec /sbin/chroot . sh -c 'umount -n /initrd >/dev/null 2>&1;exec -a init.new \${INITEXEC}'</dev/console >/dev/console 2>&1"
    880  fi  fi
    881    
    882  chmod +x ${DEST}/init || die  chmod +x ${DEST}/init || die
    # Line 862  chmod +x ${DEST}/init || die Line 884  chmod +x ${DEST}/init || die
    884  # setup root block device  # setup root block device
    885  [[ -z ${rootdev} ]] && die "no known rootdev found."  [[ -z ${rootdev} ]] && die "no known rootdev found."
    886  echo "device='UUID=$(get_blkid ${rootdev})'" > ${DEST}/etc/rootdev || die  echo "device='UUID=$(get_blkid ${rootdev})'" > ${DEST}/etc/rootdev || die
     echo "major=$(stat -c %t ${rootdev})" >> ${DEST}/etc/rootdev || die  
     echo "minor=$(stat -c %T ${rootdev})" >> ${DEST}/etc/rootdev || die  
    887  echo "rootfs='${rootfs}'" >> ${DEST}/etc/rootdev || die  echo "rootfs='${rootfs}'" >> ${DEST}/etc/rootdev || die
    888    
    889  # install detected modules  # install detected modules
    Legend:
    Removed from v.897  
    changed lines
      Added in v.1188