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    • /[magellan-source]/trunk/mkinitrd-magellan/mkinitrd.in

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

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    revision 1219 by niro, Sat Jan 29 14:04:00 2011 UTC revision 1793 by niro, Mon Apr 2 11:40:49 2012 UTC
    # Line 754  add_initrd '#!/bin/sh' Line 754  add_initrd '#!/bin/sh'
    754    
    755  add_initrd 'mount -t proc proc /proc'  add_initrd 'mount -t proc proc /proc'
    756  add_initrd 'mount -t sysfs sysfs /sys'  add_initrd 'mount -t sysfs sysfs /sys'
    757  add_initrd 'mount -t tmpfs tmpfs /dev -o rw,mode=0644,size=1024'  add_initrd "if [[ -z \$(grep '[[:space:]]/dev[[:space:]]' /proc/mounts | cut -d ' ' -f2) ]]"
    758    add_initrd 'then'
    759    add_initrd ' # many video drivers needed exec access'
    760    add_initrd ' fstype=ramfs'
    761    add_initrd ' # tmpfs was suggested by Greg Kroah-Hartman'
    762    add_initrd " [[ \$(grep '[[:space:]]tmpfs' /proc/filesystems | cut -d \$'\\t' -f2) = tmpfs ]] && fstype=tmpfs"
    763    add_initrd ' # mount devtmpfs if supported'
    764    add_initrd " [[ \$(grep '[[:space:]]devtmpfs' /proc/filesystems | cut -d \$'\\t' -f2) = devtmpfs ]] && fstype=devtmpfs"
    765    add_initrd ' mount -t ${fstype} dev /dev -o exec,nosuid,mode=0755,size=10M'
    766    add_initrd 'fi'
    767    
    768  [[ ${IMAGE_TYPE} = loopback ]] && add_initrd 'mount -t ramfs -o remount,rw /dev/ram /'  [[ ${IMAGE_TYPE} = loopback ]] && add_initrd 'mount -t ramfs -o remount,rw /dev/ram /'
    769    
    # Line 809  do Line 818  do
    818   fi   fi
    819  done  done
    820    
    821    # respect rootdelay kernel param
    822    add_initrd 'for i in $(cat /proc/cmdline); do case ${i} in rootdelay=*) ROOTDELAY="${i#*=}";; esac; done'
    823    add_initrd 'if [ ! -z "${ROOTDELAY}" ]; then echo "-- Requested a rootdelay of ${ROOTDELAY} seconds ..."; sleep ${ROOTDELAY};fi'
    824    
    825  # lvm support  # lvm support
    826  if [ -n "${vg_list}" ]  if [ -n "${vg_list}" ]
    827  then  then
    # Line 850  fi Line 863  fi
    863  # get the right initexec  # get the right initexec
    864  add_initrd "INITEXEC=\"${INITEXEC}\""  add_initrd "INITEXEC=\"${INITEXEC}\""
    865  # support init=* from cmdline  # support init=* from cmdline
    866  add_initrd 'for i in $(cat /proc/cmdline); do if [[ ${i} = init=* ]]; then INITEXEC=${i/init=}; fi; done'  add_initrd 'for i in $(cat /proc/cmdline); do case ${i} in init=*) INITEXEC="${i#*=}";; esac; done'
    867    
    868  add_initrd 'echo "-- Mounting sysroot ..."'  add_initrd 'echo "-- Mounting sysroot ..."'
    869  add_initrd '. /etc/rootdev'  add_initrd '. /etc/rootdev'
    870  add_initrd 'echo "${device} /sysroot ${rootfs} defaults,ro 0 0" > /etc/fstab'  add_initrd 'echo "${device} /sysroot ${rootfs} defaults,ro 0 0" > /etc/fstab'
    871  add_initrd 'mount /sysroot || ash'  add_initrd 'mount /sysroot || ash'
    872    
    873    # use devtmpfs if supported
    874    add_initrd "if [ \"\$(grep devtmpfs /proc/filesystems | cut -d$'\t' -f2)\" = \"devtmpfs\" ]; then mount -t devtmpfs dev /sysroot/dev;fi"
    875    
    876  # unset hotplug event-manager  # unset hotplug event-manager
    877  add_initrd 'echo > /proc/sys/kernel/hotplug'  add_initrd 'echo > /proc/sys/kernel/hotplug'
    878    
    # Line 864  add_initrd 'echo > /proc/sys/kernel/hotp Line 880  add_initrd 'echo > /proc/sys/kernel/hotp
    880  add_initrd 'echo 3 > /proc/sys/kernel/printk'  add_initrd 'echo 3 > /proc/sys/kernel/printk'
    881    
    882  add_initrd 'BREAK_ENABLED=no'  add_initrd 'BREAK_ENABLED=no'
    883  add_initrd 'for i in $(cat /proc/cmdline); do if [[ ${i} = break ]]; then BREAK_ENABLED=yes; fi; done'  add_initrd 'for i in $(cat /proc/cmdline); do case ${i} in break) BREAK_ENABLED=yes;; esac; done'
    884  add_initrd 'if [[ ${BREAK_ENABLED} = yes ]]; then echo "-- Break requested, type 'exit' to resume operation ..."; ash; fi'  add_initrd 'if [ "${BREAK_ENABLED}" = "yes" ]; then echo "-- Break requested, type 'exit' to resume operation ..."; ash; fi'
    885    
    886  add_initrd 'echo "-- Switching to real sysroot ..."'  add_initrd 'echo "-- Switching to real sysroot ..."'
    887  add_initrd 'umount /dev'  add_initrd 'mount --move /dev /sysroot/dev'
    888  add_initrd 'umount /sys'  add_initrd 'mount --move /sys /sysroot/sys'
    889  add_initrd 'umount /proc'  add_initrd 'mount --move /proc /sysroot/proc'
    890    
    891  [[ ${IMAGE_TYPE} = initramfs ]] && add_initrd 'exec run-init /sysroot ${INITEXEC} $@ </sysroot/dev/console >/sysroot/dev/console'  [[ ${IMAGE_TYPE} = initramfs ]] && add_initrd 'exec run-init /sysroot ${INITEXEC} $@ </sysroot/dev/console >/sysroot/dev/console'
    892  if [[ ${IMAGE_TYPE} = loopback ]]  if [[ ${IMAGE_TYPE} = loopback ]]
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