Otavio Salvador ed2ac23c5b initramfs-framework: provides a modular initramfs
Provides the API and modules for a modular initramfs. The currently
included modules are:

 * initramfs-module-debug adds support to dynamic debugging of
   initramfs using bootparams

 * initramfs-module-udev: enables udev usage

 * initramfs-module-mdev: enables mdev usage

 * initramfs-module-e2fs: adds support for ext4, ext3 and ext2
   filesystems

(From OE-Core rev: 7b69ad2167a1f0e57db82817b98a0cbcb70a0dd3)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-12-08 15:24:28 +00:00

47 lines
1.1 KiB
Bash
Executable File

#!/bin/sh
# Copyright (C) 2011 O.S. Systems Software LTDA.
# Licensed on MIT
finish_enabled() {
return 0
}
finish_run() {
if [ -n "$ROOTFS_DIR" ]; then
if [ -n "$bootparam_rootdelay" ]; then
debug "Sleeping for $rootdelay second(s) to wait root to settle..."
sleep $bootparam_rootdelay
fi
if [ -n "$bootparam_root" ]; then
debug "No e2fs compatible filesystem has been mounted, mounting $bootparam_root..."
if [ "${bootparam_root:0:5}" = "UUID=" ]; then
bootparam_root="/dev/disk/by-uuid/${bootparam_root/UUID=/}"
fi
if [ -e "$bootparam_root" ]; then
mount $bootparam_root $ROOTFS_DIR
else
debug "root '$bootparam_root' doesn't exist."
fi
fi
if [ ! -d $ROOTFS_DIR/dev ]; then
fatal "ERROR: There's no '/dev' on rootfs."
fi
info "Switching root to '$ROOTFS_DIR'..."
debug "Moving /dev, /proc and /sys onto rootfs..."
mount --move /dev $ROOTFS_DIR/dev
mount --move /proc $ROOTFS_DIR/proc
mount --move /sys $ROOTFS_DIR/sys
cd $ROOTFS_DIR
exec switch_root -c /dev/console $ROOTFS_DIR /sbin/init
else
debug "No rootfs has been set"
fi
}