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|
#!/bin/sh -x
/bin/busybox ln -s /bin/busybox /bin/[
/bin/busybox ln -s /bin/busybox /bin/basename
/bin/busybox ln -s /bin/busybox /bin/mount
/bin/busybox ln -s /bin/busybox /bin/mkdir
/bin/busybox ln -s /bin/busybox /bin/umount
/bin/busybox ln -s /bin/busybox /bin/sed
/bin/busybox ln -s /bin/busybox /bin/grep
/bin/busybox ln -s /bin/busybox /bin/cat
mkdir /sys
mkdir /proc
mkdir /tmp
mount -t sysfs sysfs /sys
mount -t proc proc /proc
. /conf/initramfs.conf
. /scripts/functions
# Parse command line options
init=/sbin/init
root=
ro=-r
break=
rootmnt=/root
for x in $(cat /proc/cmdline); do
case $x in
init=*)
INIT=${x#init=}
;;
root=*)
ROOT=${x#root=}
;;
nfsroot=*)
NFSROOT=${x#nfsroot=}
;;
boot=*)
BOOT=${x#boot=}
;;
ro)
ro=-r
;;
rw)
ro=-w
;;
break)
break=yes
;;
esac
done
run_scripts /scripts/init-top
. /scripts/${BOOT}
# Load the modules
# FIXME - do module options here
for x in $(cat /conf/modules); do
insmod /modules/$x
done
# Populate /dev tree
udevstart
if [ x${break} = xyes ]; then
panic "Spawning shell within the initramfs"
fi
mountroot
run_scripts /scripts/init-bottom
umount /sys
umount /proc
# Chain to real filesystem
exec run-init ${rootmnt} ${init} "$@"
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