diff options
Diffstat (limited to 'recipes/openprotium-init/files/boot/disk')
| -rw-r--r-- | recipes/openprotium-init/files/boot/disk | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/recipes/openprotium-init/files/boot/disk b/recipes/openprotium-init/files/boot/disk new file mode 100644 index 0000000000..e1096e225a --- /dev/null +++ b/recipes/openprotium-init/files/boot/disk @@ -0,0 +1,64 @@ +#!/bin/sh +# boot from the hard disk partition "$1" (which +# must be given) using options from the rest of +# the command line. +# +# Use the standard init path (see /etc/init.d/rcS) +export PATH=/sbin:/bin:/usr/sbin:/usr/bin +# +# Load the helper functions +. /etc/default/functions +. /etc/default/modulefunctions +# +# +if test -n "$1" +then + device="$1" + shift + # proc is needed for UUID mount and module load + mount -t proc proc /proc + # load USB & SCSI storage modules (/proc required!) + if [ "$(machine)" != "storcenter" ]; then + echo "boot: loading modules required for disk boot" + loaddiskmods + # waiting for disk (FIXME) + sleep=6 + test "$sleep" -gt 0 && sleep "$sleep" + else + scc -l redflash -f auto + fi + # + # fire the boot + echo "boot: rootfs: mount $* $device [$UUID]" + # + # Mount read-write because before exec'ing init + # If a UUID is given (in the environment) this + # is used in preference to the device, but if + # the UUID mount fails a standard device mount + # is attempted. + if test -n "$UUID" && + mount "$@" -U "$UUID" /mnt || + mount "$@" "$device" /mnt + then + # checkmount checks for sh, chroot, init + # and /mnt (i.e. /mnt/mnt in this case) + if checkmount /mnt + then + # if mounted, then move /dev to the new root + mount --bind /dev /mnt/dev + # pivot to /initrd if available, else /mnt + cd / + if test -d /mnt/initrd + then + swivel mnt initrd + else + swivel mnt mnt + fi + # swivel failed + fi + # Failure: unmount the partition + umount /mnt + fi +fi +# fallback - use the flash boot +exec /boot/flash |