echo -ne "\033[0G\033[0K"
}
-strlen()
-{
+strlen() {
if [ -z "$1" ]
then
echo "usage: strlen <variable_name>"
fi
fi
}
+
cache_cd_contents() {
# Check loop file exists and cache to ramdisk if DO_cache is enabled
if [ "${LOOPTYPE}" != "noloop" ] && [ "${LOOPTYPE}" != "sgimips" ]
fi
}
-mount_sysfs(){
- if [ "${KV_2_6_OR_GREATER}" ]
- then
- # Udev is semi-broken on non /sys sysfs mount points.
- mount -t sysfs /sys /sys >/dev/null 2>&1
- ret=$?
+mount_sysfs() {
+ if [ "${KV_2_6_OR_GREATER}" ]
+ then
+ # Udev is semi-broken on non /sys sysfs mount points.
+ mount -t sysfs /sys /sys >/dev/null 2>&1
+ ret=$?
- # sysfs mount failed .. udev wont work fall back to devfs if available
- [ "$ret" -eq '0' ] || USE_UDEV_NORMAL=0
- fi
+ # sysfs mount failed .. udev wont work fall back to devfs if available
+ [ "$ret" -eq '0' ] || USE_UDEV_NORMAL=0
+ fi
}
# Insert a directory tree $2 to an union specified by $1
# $1 = union absolute path (starting with /)
# $2 = path to data directory
#
-union_insert_dir()
-{
+union_insert_dir() {
/sbin/unionctl $1 --add --after 0 --mode ro $2
if [ $? = '0' ]
then
}
findnfsmount() {
- if [ "${IP}" != '' ]; then
- if [ "${NFSROOT}" = '' ]; then
+ if [ "${IP}" != '' ]
+ then
+ if [ "${NFSROOT}" = '' ]
+ then
# Obtain NFSIP
OPTIONS=`busybox dmesg | grep rootserver | sed -e "s/,/ /g"`
for OPTION in $OPTIONS
do
- if [ `echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 1` = 'rootserver' ]; then
- NFSIP=`echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 2`;
+ if [ `echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 1` = 'rootserver' ]
+ then
+ NFSIP=`echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 2`
fi
done
OPTIONS=`busybox dmesg | grep rootpath | sed -e "s/,/ /g"`
for OPTION in $OPTIONS
do
- if [ `echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 1` = 'rootpath' ]; then
- NFSPATH=`echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 2`;
- fi
+ if [ `echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 1` = 'rootpath' ]
+ then
+ NFSPATH=`echo $OPTION | sed -e "s/=/ /g" | cut -d " " -f 2`
+ fi
done
-
+
# Setup NFSROOT
if [ "${NFSIP}" != '' ] && [ "$NFSPATH" != '' ]
then
fi
fi
- if [ "${NFSROOT}" != '' ]; then
- if [ "${CDROOT}" != '0' ]; then
+ if [ "${NFSROOT}" != '' ]
+ then
+ if [ "${CDROOT}" != '0' ]
+ then
good_msg "Attempting to mount NFS CD image on ${NFSROOT}"
- mount -t nfs -o ro,nolock,rsize=1024,wsize=1024 ${NFSROOT} ${NEW_ROOT}/mnt/cdrom
- if [ "$?" = '0' ]; then
+ mount -t nfs -o ro,nolock,rsize=1024,wsize=1024 ${NFSROOT} ${NEW_ROOT}/mnt/cdrom
+ if [ "$?" = '0' ]
+ then
REAL_ROOT="/dev/nfs"
else
bad_msg "NFS Mounting failed. Is the path corrent ?"
else
good_msg "Attemping to mount NFS root on ${NFSROOT}"
mount -t nfs -o ro,nolock,rsize=1024,wsize=1024 ${NFSROOT} ${NEW_ROOT}
- if [ "$?" = '0' ]; then
+ if [ "$?" = '0' ]
+ then
REAL_ROOT="/dev/nfs"
else
bad_msg "NFS Mounting failed. Is the path correct ?"
}
check_loop() {
- if [ "${LOOP}" = '' -o ! -e "mnt/cdrom/${LOOP}" ]
- then
+ if [ "${LOOP}" = '' -o ! -e "mnt/cdrom/${LOOP}" ]
+ then
- bad_msg "Invalid loop location: ${LOOP}"
- bad_msg 'Please export LOOP with a valid location, or reboot and pass a proper loop=...'
- bad_msg 'kernel command line!'
+ bad_msg "Invalid loop location: ${LOOP}"
+ bad_msg 'Please export LOOP with a valid location, or reboot and pass a proper loop=...'
+ bad_msg 'kernel command line!'
- run_shell
- fi
+ run_shell
+ fi
}
run_shell() {
mount -o bind ${NEW_ROOT}/dev /dev
}
-start_dev_mgr(){
- # Check udev is available...
- if [ "${KV_2_6_OR_GREATER}" -a ! "${USE_UDEV_NORMAL}" -eq '0' -a -x /sbin/udev ]
- then
+start_dev_mgr() {
+ # Check udev is available...
+ if [ "${KV_2_6_OR_GREATER}" -a ! "${USE_UDEV_NORMAL}" -eq '0' -a -x /sbin/udev ]
+ then
USE_UDEV_NORMAL=1
- else
+ else
USE_UDEV_NORMAL=0
- fi
+ fi
- if [ "${USE_UDEV_NORMAL}" -eq '1' ]
- then
+ if [ "${USE_UDEV_NORMAL}" -eq '1' ]
+ then
cd /sys
[ "${DO_slowusb}" ] && sleep 10
kill_devfsd
runUdev
[ "${DO_slowusb}" ] && sleep 20
cd /
- else
+ else
if [ ! -e /dev/.devfsd ]
then
- good_msg 'Activating devfs'
+ good_msg 'Activating devfs'
mount -t devfs devfs /dev
devfsd /dev -np
fi
- fi
+ fi
}
bootstrapCD() {
- # Locate the cdrom device with our media on it.
- [ -n "${CDROOT_DEV}" ] && DEVICES="$DEVICES ${CDROOT_DEV}" # Device specified on the command line
- DEVICES="$DEVICES /dev/cdroms/*" # CDROM DEVICES
- DEVICES="$DEVICES /dev/ide/cd/*" # CDROM DEVICES
- DEVICES="$DEVICES /dev/sr*" # UML DEVICES
- DEVICES="$DEVICES /dev/sd*" # USB Keychain
- DEVICES="$DEVICES /dev/hd*" # IDE devices
- DEVICES="$DEVICES /dev/ubd* /dev/ubd/*" # UML DEVICES
- DEVICES="$DEVICES /dev/iseries/vcd*" # iSeries Devices
-
- findcdmount $DEVICES
+ # Locate the cdrom device with our media on it.
+ [ -n "${CDROOT_DEV}" ] && DEVICES="$DEVICES ${CDROOT_DEV}" # Device specified on the command line
+ DEVICES="$DEVICES /dev/cdroms/*" # CDROM DEVICES
+ DEVICES="$DEVICES /dev/ide/cd/*" # CDROM DEVICES
+ DEVICES="$DEVICES /dev/sr*" # UML DEVICES
+ DEVICES="$DEVICES /dev/sd*" # USB Keychain
+ DEVICES="$DEVICES /dev/hd*" # IDE devices
+ DEVICES="$DEVICES /dev/ubd* /dev/ubd/*" # UML DEVICES
+ DEVICES="$DEVICES /dev/iseries/vcd*" # iSeries Devices
+
+ findcdmount $DEVICES
}
cmdline_hwopts() {
- # Scan CMDLINE for any "doscsi" or "noscsi"-type arguments
-
- local FOUND
- local TMP_HWOPTS
-
- for x in $HWOPTS
- do
- for y in $CMDLINE
+ # Scan CMDLINE for any "doscsi" or "noscsi"-type arguments
+
+ local FOUND
+ local TMP_HWOPTS
+
+ for x in $HWOPTS
do
- if [ "${y}" = "do${x}" ]
- then
- MY_HWOPTS="${MY_HWOPTS} $x"
- elif [ "${y}" = "no${x}" ]
- then
- MY_HWOPTS="`echo ${MY_HWOPTS} | sed -e \"s/${x}//g\" -`"
- fi
+ for y in $CMDLINE
+ do
+ if [ "${y}" = "do${x}" ]
+ then
+ MY_HWOPTS="${MY_HWOPTS} $x"
+ elif [ "${y}" = "no${x}" ]
+ then
+ MY_HWOPTS="`echo ${MY_HWOPTS} | sed -e \"s/${x}//g\" -`"
+ fi
+ done
done
- done
- # Shouldnt need to sort this the following loop should figure out the duplicates and strip them out
- #MY_HWOPTS=`echo ${MY_HWOPTS}| sort`
-
- for x in ${MY_HWOPTS}
- do
- FOUND=0
- for y in ${TMP_HWOPTS}
+ # Shouldnt need to sort this as the following loop should figure out the
+ # duplicates and strip them out
+ #MY_HWOPTS=`echo ${MY_HWOPTS}| sort`
+
+ for x in ${MY_HWOPTS}
do
- if [ "${y}" = "${x}" ]
- then
- FOUND=1
+ FOUND=0
+ for y in ${TMP_HWOPTS}
+ do
+ if [ "${y}" = "${x}" ]
+ then
+ FOUND=1
+ fi
+ done
+ if [ ! "${FOUND}" = '1' ]
+ then
+ TMP_HWOPTS="${TMP_HWOPTS} ${x}"
fi
done
- if [ ! "${FOUND}" = '1' ]
- then
- TMP_HWOPTS="${TMP_HWOPTS} ${x}"
- fi
- done
- MY_HWOPTS=${TMP_HWOPTS}
+ MY_HWOPTS=${TMP_HWOPTS}
}
load_modules() {
- # Load modules listed in MY_HWOPTS if /lib/modules exists
-
- if [ -d '/lib/modules' ]
- then
- good_msg 'Loading modules'
- # Load appropriate kernel modules
- for modules in $MY_HWOPTS
- do
- modules_scan $modules
- eval DO_`echo $modules | sed 's/-//'`=1
- done
- else
- good_msg 'Skipping module load; no modules in the initrd!'
- fi
+ # Load modules listed in MY_HWOPTS if /lib/modules exists
+
+ if [ -d '/lib/modules' ]
+ then
+ good_msg 'Loading modules'
+ # Load appropriate kernel modules
+ for modules in $MY_HWOPTS
+ do
+ modules_scan $modules
+ eval DO_`echo $modules | sed 's/-//'`=1
+ done
+ else
+ good_msg 'Skipping module load; no modules in the initrd!'
+ fi
}
detect_sbp2_devices() {
- # http://www.linux1394.org/sbp2.php
-
- # /proc
- # /proc/scsi/sbp2/0, /proc/scsi/sbp2/1, etc.
- #
- # You may manually add/remove SBP-2 devices via the procfs with add-single-device <h> <b> <t> <l> or remove-single-device <h> <b> <t> <l>, where:
- #
- #
- # <h> = host (starting at zero for first SCSI adapter)
- # <b> = bus (normally zero)
- # <t> = target (starting at zero for first SBP-2 device)
- # <l> - lun (normally zero)
- # e.g. To manually add/detect a new SBP-2 device
- # echo "scsi add-single-device 0 0 0 0" > /proc/scsi/scsi
- # e.g. To manually remove a SBP-2 device after it's been unplugged
- # echo "scsi remove-single-device 0 0 0 0" > /proc/scsi/scsi
- # e.g. To check to see which SBP-2/SCSI devices are currently registered
- # cat /proc/scsi/scsi
-
- [ -e /proc/scsi/scsi ] && echo 'scsi add-single-device 0 0 0 0' > /proc/scsi/scsi
+ # http://www.linux1394.org/sbp2.php
+
+ # /proc
+ # /proc/scsi/sbp2/0, /proc/scsi/sbp2/1, etc.
+ #
+ # You may manually add/remove SBP-2 devices via the procfs with:
+ # add-single-device <h> <b> <t> <l> or remove-single-device <h> <b> <t> <l>,
+ # where:
+ #
+ # <h> = host (starting at zero for first SCSI adapter)
+ # <b> = bus (normally zero)
+ # <t> = target (starting at zero for first SBP-2 device)
+ # <l> - lun (normally zero)
+ # e.g. To manually add/detect a new SBP-2 device
+ # echo "scsi add-single-device 0 0 0 0" > /proc/scsi/scsi
+ # e.g. To manually remove a SBP-2 device after it's been unplugged
+ # echo "scsi remove-single-device 0 0 0 0" > /proc/scsi/scsi
+ # e.g. To check to see which SBP-2/SCSI devices are currently registered
+ # cat /proc/scsi/scsi
+
+ [ -e /proc/scsi/scsi ] && echo 'scsi add-single-device 0 0 0 0' > /proc/scsi/scsi
}
setup_keymap() {
if [ "${DO_keymap}" ]
then
- if [ ! -e /dev/vc/0 ]
+ if [ ! -e /dev/vc/0 -a ! -e /dev/tty0 ]
then
DEVBIND=1
mount -o bind ${NEW_ROOT}/dev /dev
fi
fi
}
+
chooseKeymap() {
- good_msg "Loading keymaps"
- cat /lib/keymaps/keymapList
- read -t 10 -p '<< Load keymap (Enter for default): ' keymap
- if [ -e /lib/keymaps/${keymap}.map ]
- then
- good_msg "Loading the ''${keymap}'' keymap"
- loadkmap < /lib/keymaps/${keymap}.map
- xkeymap=${keymap}
- echo ${keymap} | egrep -e "[0-9]+" >/dev/null 2>&1
- if [ "$?" -eq '0' ]; then
- xkeymap=`tail -n 7 /lib/keymaps/keymapList | grep ${keymap} | sed -r "s/.*\s+${keymap}\s+([a-z-]+).*/\1/g" | egrep -v 1`
+ good_msg "Loading keymaps"
+ cat /lib/keymaps/keymapList
+ read -t 10 -p '<< Load keymap (Enter for default): ' keymap
+ if [ -e /lib/keymaps/${keymap}.map ]
+ then
+ good_msg "Loading the ''${keymap}'' keymap"
+ loadkmap < /lib/keymaps/${keymap}.map
+ xkeymap=${keymap}
+ echo ${keymap} | egrep -e "[0-9]+" >/dev/null 2>&1
+ if [ "$?" -eq '0' ]
+ then
+ xkeymap=`tail -n 7 /lib/keymaps/keymapList | grep ${keymap} | sed -r "s/.*\s+${keymap}\s+([a-z-]+).*/\1/g" | egrep -v 1`
+ fi
+ mkdir -p /etc/sysconfig
+ echo "XKEYBOARD=${xkeymap}" > /etc/sysconfig/keyboard
+ elif [ "$keymap" = '' ]
+ then
+ echo
+ good_msg "Keeping default keymap"
+ else
+ bad_msg "Sorry, but keymap ''${keymap}'' is invalid!"
+ chooseKeymap
fi
- mkdir -p /etc/sysconfig
- echo "XKEYBOARD=${xkeymap}" > /etc/sysconfig/keyboard
- elif [ "$keymap" = '' ]
- then
- echo
- good_msg "Keeping default keymap"
- else
- bad_msg "Sorry, but keymap ''${keymap}'' is invalid!"
- chooseKeymap
- fi
}
startVolumes() {
- #good_msg 'Checking if volumes need to be started...'
-
- if [ "${USE_DMRAID_NORMAL}" -eq '1' ]
- then
- if [ -e '/sbin/dmraid' ]
+ #good_msg 'Checking if volumes need to be started...'
+
+ if [ "${USE_DMRAID_NORMAL}" -eq '1' ]
then
- good_msg "Activating Device-Mapper RAID(s)"
- if [ '${DMRAID_OPTS}' = '' ]
- then
- /sbin/dmraid -ay
- else
- /sbin/dmraid -ay ${DMRAID_OPTS}
- fi
+ if [ -e '/sbin/dmraid' ]
+ then
+ good_msg "Activating Device-Mapper RAID(s)"
+ if [ '${DMRAID_OPTS}' = '' ]
+ then
+ /sbin/dmraid -ay
+ else
+ /sbin/dmraid -ay ${DMRAID_OPTS}
+ fi
+ fi
fi
- fi
- if [ "${USE_LVM2_NORMAL}" -eq '1' ]
- then
- if [ -e '/bin/vgscan' -a -e '/bin/vgchange' ]
+ if [ "${USE_LVM2_NORMAL}" -eq '1' ]
then
- for dev in ${RAID_DEVICES}
- do
- setup_md_device "${dev}"
- done
-
- good_msg "Scanning for Volume Groups"
- /bin/vgscan --ignorelockingfailure --mknodes 2>/dev/null
- good_msg "Activating Volume Groups"
- /bin/vgchange -ay --ignorelockingfailure 2>/dev/null
-
- # Disable EVMS since lvm2 is activated and they dont work together.
- if [ "${USE_EVMS2_NORMAL}" -eq '1' ]
- then
- bad_msg "Disabling EVMS Support because LVM2 started"
- bad_msg "Do not add dolvm2 to the cmdline if this is not what you want"
- bad_msg "LVM2 and EVMS do not work well together"
- USE_EVMS2_NORMAL=0
- fi
-
- else
- bad_msg "vgscan or vgchange not found: skipping LVM2 volume group activation!"
- fi
+ if [ -e '/bin/vgscan' -a -e '/bin/vgchange' ]
+ then
+ for dev in ${RAID_DEVICES}
+ do
+ setup_md_device "${dev}"
+ done
- fi
+ good_msg "Scanning for Volume Groups"
+ /bin/vgscan --ignorelockingfailure --mknodes 2>/dev/null
+ good_msg "Activating Volume Groups"
+ /bin/vgchange -ay --ignorelockingfailure 2>/dev/null
- if [ "${USE_EVMS2_NORMAL}" -eq '1' ]
- then
- if [ -e '/sbin/evms_activate' ]
+ # Disable EVMS since lvm2 is activated and they dont work together.
+ if [ "${USE_EVMS2_NORMAL}" -eq '1' ]
+ then
+ bad_msg "Disabling EVMS Support because LVM2 started"
+ bad_msg "Do not add dolvm2 to the cmdline if this is not what you want"
+ bad_msg "LVM2 and EVMS do not work well together"
+ USE_EVMS2_NORMAL=0
+ fi
+ else
+ bad_msg "vgscan or vgchange not found: skipping LVM2 volume group activation!"
+ fi
+ fi
+
+ if [ "${USE_EVMS2_NORMAL}" -eq '1' ]
then
- good_msg "Activating EVMS"
- evms_activate
+ if [ -e '/sbin/evms_activate' ]
+ then
+ good_msg "Activating EVMS"
+ evms_activate
+ fi
fi
- fi
}
sdelay() {
- # Sleep a specific number of seconds if SDELAY is set otherwise only 1 second
- if [ -n "${SDELAY}" ]; then
+ # Sleep a specific number of seconds if SDELAY is set otherwise only sleep
+ # 1 second
+ if [ -n "${SDELAY}" ]
+ then
sleep ${SDELAY}
else
sleep 1
}
quiet_kmsg() {
- # if QUIET is set make the kernel less chatty
- [ -n "$QUIET" ] && echo '0' > /proc/sys/kernel/printk
+ # if QUIET is set make the kernel less chatty
+ [ -n "$QUIET" ] && echo '0' > /proc/sys/kernel/printk
}
verbose_kmsg() {
- # if QUIET is set make the kernel less chatty
- [ -n "$QUIET" ] && echo '6' > /proc/sys/kernel/printk
+ # if QUIET is set make the kernel less chatty
+ [ -n "$QUIET" ] && echo '6' > /proc/sys/kernel/printk
}
cdupdate() {
if [ "${CDROOT}" -eq '1' ]
then
- if [ -x /${NEW_ROOT}/mnt/cdrom/cdupdate.sh ]
- then
- good_msg "Running cdupdate.sh"
+ if [ -x /${NEW_ROOT}/mnt/cdrom/cdupdate.sh ]
+ then
+ good_msg "Running cdupdate.sh"
${NEW_ROOT}/mnt/cdrom/cdupdate.sh
if [ "$?" != '0' ]
then
- splash 'verbose'
- bad_msg "FAILED TO EXECUTE cdupdate.sh"
- run_shell
+ splash 'verbose'
+ bad_msg "Executing cdupdate.sh failed!"
+ run_shell
fi
else
- good_msg 'No cdupdate.sh script found, skipping...'
- fi
- fi
+ good_msg 'No cdupdate.sh script found, skipping...'
+ fi
+ fi
}
setup_md_device() {
then
mknod /dev/md${MD_NUMBER} b 9 ${MD_NUMBER} >/dev/null 2>&1
[ "$?" -ne 0 ] && bad_msg "Creation of /dev/md${MD_NUMBER} failed..."
- fi
+ fi
mdstart ${MDPART} /dev/md${MD_NUMBER}
- fi
+ fi
}
-rundebugshell(){
- if [ -n "$DEBUG" ]; then
- good_msg 'Starting debug shell as requested by "debug" option.'
- good_msg 'Type "exit" to continue with normal bootup.'
- [ -x /bin/sh ] && /bin/sh || /bin/ash
- fi
+rundebugshell() {
+ if [ -n "$DEBUG" ]
+ then
+ good_msg 'Starting debug shell as requested by "debug" option.'
+ good_msg 'Type "exit" to continue with normal bootup.'
+ [ -x /bin/sh ] && /bin/sh || /bin/ash
+ fi
}
-setup_unionfs(){
+setup_unionfs() {
if [ "${USE_UNIONFS_NORMAL}" -eq '1' -a "${CDROOT}" -eq '1' ]
then
# Directory used for rw changes in union mount filesystem
CHANGES=$MEMORY/unionfs_changes/$UID
fi
-
mkdir -p ${MEMORY}
mkdir -p ${UNION}
good_msg "Loading unionfs module"
CHANGESDEV=${UNIONFS}
good_msg "mounting $CHANGESDEV to $MEMORY for unionfs support"
mount -t auto $CHANGESDEV $MEMORY
- # mount tmpfs only in the case when changes= boot parameter was empty
- # or we were not able to mount the storage device
+ # mount tmpfs only in the case when changes= boot parameter was
+ # empty or we were not able to mount the storage device
ret=$?
if [ "${ret}" -ne 0 ]
then
good_msg "Mounting ramdisk to $MEMORY for unionfs support..."
mount -t tmpfs tmpfs $MEMORY
fi
-
+
mkdir -p $CHANGES
mount -t unionfs -o dirs=$CHANGES=rw unionfs ${UNION}
ret=$?
splash() {
return 0
}
+
[ -e /etc/initrd.splash ] && . /etc/initrd.splash
# Clean input/output
# Set up symlinks
if [ "$0" = '/init' ]
then
- /bin/busybox --install -s
+ /bin/busybox --install -s
- [ -e /linuxrc ] && rm /linuxrc
-
- if [ -e /sbin/udev ]
- then
- if [ ! -e /sbin/udevstart ]
+ [ -e /linuxrc ] && rm /linuxrc
+
+ if [ -e /sbin/udev ]
then
- ln -s /sbin/udev /sbin/udevstart
+ if [ ! -e /sbin/udevstart ]
+ then
+ ln -s /sbin/udev /sbin/udevstart
+ fi
+
+ if [ ! -e /sbin/udevsend ]
+ then
+ ln -s /sbin/udev /sbin/udevsend
+ fi
fi
-
- if [ ! -e /sbin/udevsend ]
+
+ if [ -e /bin/lvm ]
then
- ln -s /sbin/udev /sbin/udevsend
+ ln -s /bin/lvm /bin/vgscan
+ ln -s /bin/lvm /bin/vgchange
fi
-
- fi
-
- if [ -e /bin/lvm ]
- then
- ln -s /bin/lvm /bin/vgscan
- ln -s /bin/lvm /bin/vgchange
- fi
fi
quiet_kmsg
REAL_ROOT=''
for x in ${CMDLINE}
do
- case "${x}" in
- real_root\=*)
- REAL_ROOT=`parse_opt "${x}"`
- ;;
- subdir\=*)
- SUBDIR=`parse_opt "${x}"`
- ;;
- real_init\=*)
- REAL_INIT=`parse_opt "${x}"`
- ;;
-
- # Livecd options
- cdroot)
- CDROOT=1
- ;;
- cdroot\=*)
- CDROOT=1
- CDROOT_DEV=`parse_opt "${x}"`
- ;;
-
- # Start livecd loop and looptype options
- loop\=*)
- LOOP=`parse_opt "${x}"`
- ;;
- looptype\=*)
- LOOPTYPE=`parse_opt "${x}"`
- ;;
-
- # Start Device Manager options
- devfs)
- USE_DEVFS_NORMAL=1
- USE_UDEV_NORMAL=0
- ;;
- udev)
- USE_DEVFS_NORMAL=0
- USE_UDEV_NORMAL=1
- ;;
- unionfs)
- if [ ! -x /sbin/unionctl ]
- then
- USE_UNIONFS_NORMAL=0
- bad_msg 'Unionctl not found: aborting use of unionfs!'
- else
- USE_UNIONFS_NORMAL=1
- fi
- ;;
- unionfs\=*)
- if [ ! -x /sbin/unionctl ]
- then
- USE_UNIONFS_NORMAL=0
- bad_msg 'Unionctl not found: aborting use of unionfs!'
- else
- USE_UNIONFS_NORMAL=1
- CMD_UNIONFS=`parse_opt "${x}"`
- echo ${CMD_UNIONFS}|grep , >/dev/null 2>&1
- if [ "$?" -eq '0' ]
- then
- UID=`echo ${CMD_UNIONFS#*,}`
- UNIONFS=`echo ${CMD_UNIONFS%,*}`
- else
- UNIONFS=${CMD_UNIONFS}
- fi
- fi
- ;;
-
- # Start Volume manager options
- dolvm2)
- USE_LVM2_NORMAL=1
- ;;
- dodmraid)
- USE_DMRAID_NORMAL=1
- ;;
- dodmraid\=*)
- DMRAID_OPTS=`parse_opt "${x}"`
- USE_DMRAID_NORMAL=1
- ;;
- doevms2)
- USE_EVMS2_NORMAL=1
- ;;
- # Debug Options
- debug)
- DEBUG='yes'
- ;;
-
- # Scan delay options
- scandelay\=*)
- SDELAY=`parse_opt "${x}"`
- ;;
- scandelay)
- SDELAY=10
- ;;
-
- # Module no-loads
- doload\=*)
- MDOLIST=`parse_opt "${x}"`
- MDOLIST="`echo ${MDOLIST} | sed -e \"s/,/ /g\"`"
- ;;
- nodetect)
- NODETECT=1
- ;;
- noload\=*)
- MLIST=`parse_opt "${x}"`
- MLIST="`echo ${MLIST} | sed -e \"s/,/ /g\"`"
- export MLIST
- ;;
-
- # Redirect output to a specific tty
- CONSOLE\=*)
- CONSOLE=`parse_opt "${x}"`
- exec >${CONSOLE} <${CONSOLE} 2>&1
- ;;
-
- # /dev/md
- lvmraid\=*)
- RAID_DEVICES="`parse_opt ${x}`"
- RAID_DEVICES="`echo ${RAID_DEVICES} | sed -e 's/,/ /g'`"
- ;;
-
- part\=*)
- MDPART=`parse_opt "${x}"`
- ;;
-
- # NFS
- ip\=*)
- IP=`parse_opt "${x}"`
- ;;
- nfsroot\=*)
- NFSROOT=`parse_opt "${x}"`
- ;;
- esac
+ case "${x}" in
+ real_root\=*)
+ REAL_ROOT=`parse_opt "${x}"`
+ ;;
+ subdir\=*)
+ SUBDIR=`parse_opt "${x}"`
+ ;;
+ real_init\=*)
+ REAL_INIT=`parse_opt "${x}"`
+ ;;
+ # Livecd options
+ cdroot)
+ CDROOT=1
+ ;;
+ cdroot\=*)
+ CDROOT=1
+ CDROOT_DEV=`parse_opt "${x}"`
+ ;;
+ # Start livecd loop and looptype options
+ loop\=*)
+ LOOP=`parse_opt "${x}"`
+ ;;
+ looptype\=*)
+ LOOPTYPE=`parse_opt "${x}"`
+ ;;
+ # Start Device Manager options
+ devfs)
+ USE_DEVFS_NORMAL=1
+ USE_UDEV_NORMAL=0
+ ;;
+ udev)
+ USE_DEVFS_NORMAL=0
+ USE_UDEV_NORMAL=1
+ ;;
+ unionfs)
+ if [ ! -x /sbin/unionctl ]
+ then
+ USE_UNIONFS_NORMAL=0
+ bad_msg 'Unionctl not found: aborting use of unionfs!'
+ else
+ USE_UNIONFS_NORMAL=1
+ fi
+ ;;
+ unionfs\=*)
+ if [ ! -x /sbin/unionctl ]
+ then
+ USE_UNIONFS_NORMAL=0
+ bad_msg 'Unionctl not found: aborting use of unionfs!'
+ else
+ USE_UNIONFS_NORMAL=1
+ CMD_UNIONFS=`parse_opt "${x}"`
+ echo ${CMD_UNIONFS}|grep , >/dev/null 2>&1
+ if [ "$?" -eq '0' ]
+ then
+ UID=`echo ${CMD_UNIONFS#*,}`
+ UNIONFS=`echo ${CMD_UNIONFS%,*}`
+ else
+ UNIONFS=${CMD_UNIONFS}
+ fi
+ fi
+ ;;
+ # Start Volume manager options
+ dolvm2)
+ USE_LVM2_NORMAL=1
+ ;;
+ dodmraid)
+ USE_DMRAID_NORMAL=1
+ ;;
+ dodmraid\=*)
+ DMRAID_OPTS=`parse_opt "${x}"`
+ USE_DMRAID_NORMAL=1
+ ;;
+ doevms2)
+ USE_EVMS2_NORMAL=1
+ ;;
+ # Debug Options
+ debug)
+ DEBUG='yes'
+ ;;
+ # Scan delay options
+ scandelay\=*)
+ SDELAY=`parse_opt "${x}"`
+ ;;
+ scandelay)
+ SDELAY=10
+ ;;
+ # Module no-loads
+ doload\=*)
+ MDOLIST=`parse_opt "${x}"`
+ MDOLIST="`echo ${MDOLIST} | sed -e \"s/,/ /g\"`"
+ ;;
+ nodetect)
+ NODETECT=1
+ ;;
+ noload\=*)
+ MLIST=`parse_opt "${x}"`
+ MLIST="`echo ${MLIST} | sed -e \"s/,/ /g\"`"
+ export MLIST
+ ;;
+ # Redirect output to a specific tty
+ CONSOLE\=*)
+ CONSOLE=`parse_opt "${x}"`
+ exec >${CONSOLE} <${CONSOLE} 2>&1
+ ;;
+ # /dev/md
+ lvmraid\=*)
+ RAID_DEVICES="`parse_opt ${x}`"
+ RAID_DEVICES="`echo ${RAID_DEVICES} | sed -e 's/,/ /g'`"
+ ;;
+ part\=*)
+ MDPART=`parse_opt "${x}"`
+ ;;
+ # NFS
+ ip\=*)
+ IP=`parse_opt "${x}"`
+ ;;
+ nfsroot\=*)
+ NFSROOT=`parse_opt "${x}"`
+ ;;
+ esac
done
splash 'init'
# Load modules listed in MY_HWOPTS if /lib/modules exists
if [ -d '/lib/modules' ]
then
- good_msg 'Loading modules'
- # Load appropriate kernel modules
- if [ "${NODETECT}" -ne '1' ]
- then
- for modules in $MY_HWOPTS
- do
- modules_scan $modules
- eval DO_`echo $modules | sed 's/-//'`=1
- done
- fi
-
- # Always eval doload=...
- modules_load $MDOLIST
+ good_msg 'Loading modules'
+ # Load appropriate kernel modules
+ if [ "${NODETECT}" -ne '1' ]
+ then
+ for modules in $MY_HWOPTS
+ do
+ modules_scan $modules
+ eval DO_`echo $modules | sed 's/-//'`=1
+ done
+ fi
+ # Always eval doload=...
+ modules_load $MDOLIST
else
- for modules in $MY_HWOPTS
- do
- eval DO_`echo $modules | sed 's/-//'`=1
- done
- good_msg 'Skipping module load; no modules in the initrd!'
+ for modules in $MY_HWOPTS
+ do
+ eval DO_`echo $modules | sed 's/-//'`=1
+ done
+ good_msg 'Skipping module load; no modules in the initrd!'
fi
# Mount sysfs
cp /dev/loop0 ${NEW_ROOT}/dev
fi
- # Required for gensplash to work. Not an issue with the initrd as this device isnt created there and is not needed.
+ # Required for gensplash to work. Not an issue with the initrd as this
+ # device isnt created there and is not needed.
if [ -e /dev/tty1 ]
then
- cp /dev/tty1 ${NEW_ROOT}/dev
+ cp /dev/tty1 ${NEW_ROOT}/dev
fi
if [ "${REAL_ROOT}" != "/dev/nfs" ] && [ "${LOOPTYPE}" != "sgimips" ]
if [ -e "${NEW_ROOT}/mnt/cdrom/livecd.loop" ]; then
LOOP='/livecd.loop'
LOOPTYPE='normal'
- elif [ -e "${NEW_ROOT}/mnt/cdrom/zisofs" ]; then
+ elif [ -e "${NEW_ROOT}/mnt/cdrom/zisofs" ]; then
LOOP='/zisofs'
LOOPTYPE='zisofs'
- elif [ -e "${NEW_ROOT}/mnt/cdrom/livecd.squashfs" ]; then
+ elif [ -e "${NEW_ROOT}/mnt/cdrom/livecd.squashfs" ]; then
LOOP='/livecd.squashfs'
LOOPTYPE='squashfs'
- elif [ -e "${NEW_ROOT}/mnt/cdrom/livecd.gcloop" ]; then
+ elif [ -e "${NEW_ROOT}/mnt/cdrom/livecd.gcloop" ]; then
LOOP='/livecd.gcloop'
LOOPTYPE='gcloop'
- else
+ else
LOOPTYPE='noloop'
fi
fi
if [ "${SUBDIR}" != '' -a -e "${CHROOT}/${SUBDIR}" ]
then
- good_msg"Entering ${SUBDIR} to boot"
- CHROOT=${CHROOT}/${SUBDIR}
+ good_msg"Entering ${SUBDIR} to boot"
+ CHROOT=${CHROOT}/${SUBDIR}
fi
verbose_kmsg
echo -n '.'
# /usr/src/linux/Documentation/initrd.txt:
- # exec chroot . /sbin/init </dev/console >/dev/console 2>&1
+ # exec chroot . /sbin/init </dev/console >/dev/console 2>&1
exec <dev/console >dev/console 2>&1
echo '.'
EOF
elif [ "$0" = '/init' ]
then
- [ ! -e /${CHROOT}/dev/console ] && mknod /${CHROOT}/dev/console c 5 1
- [ ! -e /${CHROOT}/dev/tty1 ] && mknod /${CHROOT}/dev/tty1 c 4 1
- echo -ne "${GOOD}>>${NORMAL}${BOLD} Booting (initramfs)..."
-
- cd ${CHROOT}
- mkdir /${CHROOT}/proc /${CHROOT}/sys 2>/dev/null
- echo -n '.'
- umount /dev || echo '*: Failed to unmount the initrd /dev!'
- umount /sys || echo '*: Failed to unmount the initrd /sys!'
- umount /proc || echo '*: Failed to unmount the initrd /proc!'
- echo -n '.'
-
- exec <${CONSOLE} >${CONSOLE} 2>&1
- echo '.'
-
- # Cleanup initramfs in the background
- # to reclaim initramfs tmpfs memoryspace
-
-
- INITRAMFS_FILES=`ls /`
- INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|${CHROOT#/}||g"`
-
- if [ -n "${MEMORY}" ]
- then
+ [ ! -e /${CHROOT}/dev/console ] && mknod /${CHROOT}/dev/console c 5 1
+ [ ! -e /${CHROOT}/dev/tty1 ] && mknod /${CHROOT}/dev/tty1 c 4 1
+ echo -ne "${GOOD}>>${NORMAL}${BOLD} Booting (initramfs)..."
+
+ cd ${CHROOT}
+ mkdir /${CHROOT}/proc /${CHROOT}/sys 2>/dev/null
+ echo -n '.'
+ umount /dev || echo '*: Failed to unmount the initrd /dev!'
+ umount /sys || echo '*: Failed to unmount the initrd /sys!'
+ umount /proc || echo '*: Failed to unmount the initrd /proc!'
+ echo -n '.'
+
+ exec <${CONSOLE} >${CONSOLE} 2>&1
+ echo '.'
+
+ # Cleanup initramfs in the background
+ # to reclaim initramfs tmpfs memoryspace
+
+
+ INITRAMFS_FILES=`ls /`
+ INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|${CHROOT#/}||g"`
+
+ if [ -n "${MEMORY}" ]
+ then
INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|${MEMORY#/}||g"`
- fi
-
- if [ -n "${UNION}" ]
- then
- INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|${UNION#/}||g"`
- fi
-
- INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|newroot||g"`
- for i in ${INITRAMFS_FILES}
- do
+ fi
+
+ if [ -n "${UNION}" ]
+ then
+ INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|${UNION#/}||g"`
+ fi
+
+ INITRAMFS_FILES=`echo ${INITRAMFS_FILES}|sed -e "s|newroot||g"`
+ for i in ${INITRAMFS_FILES}
+ do
for j in `/bin/busybox find /$i 2>/dev/null`
do
if /bin/busybox [ ! -d "$j" -a "$j" != "/bin/busybox" ]
/bin/busybox rm -r "$j"
fi
done
- done
- # End initramfs cleanup
+ done
+ # End initramfs cleanup
- # Start the real root init
- (/bin/busybox sleep 3; /bin/busybox rm /dev -r; /bin/busybox rm /bin/busybox) &
- exec /bin/busybox chroot . /bin/sh <<- EOF
- exec /sbin/init ${REAL_INIT}
+ # Start the real root init
+ (/bin/busybox sleep 3; /bin/busybox rm /dev -r; /bin/busybox rm /bin/busybox) &
+ exec /bin/busybox chroot . /bin/sh <<- EOF
+ exec /sbin/init ${REAL_INIT}
EOF
fi
projects / genkernel.git / commitdiff