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#!/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 [ ! -d $ROOTFS_DIR/dev ]; then
fatal "ERROR: There's no '/dev' on rootfs."
fi
# Unmount anything that was automounted by busybox via mdev-mount.sh.
# We're about to switch_root, and leaving anything mounted will prevent
# the next rootfs from modifying the block device. Ignore ROOT_DISK,
# if it was set by setup-live, because it'll be mounted over loopback
# to ROOTFS_DIR.
local dev
for dev in /run/media/*; do
if mountpoint -q "${dev}" && [ "${dev##*/}" != "${ROOT_DISK}" ]; then
umount -f "${dev}" || debug "Failed to unmount ${dev}"
fi
done
info "Switching root to '$ROOTFS_DIR'..."
debug "Moving basic mounts onto rootfs"
for dir in `awk '/\/dev.* \/run\/media/{print $2}' /proc/mounts`; do
# Parse any OCT or HEX encoded chars such as spaces
# in the mount points to actual ASCII chars
dir=`printf $dir`
mkdir -p "${ROOTFS_DIR}/media/${dir##*/}"
mount -n --move "$dir" "${ROOTFS_DIR}/media/${dir##*/}"
done
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 ${bootparam_init:-/sbin/init}
else
debug "No rootfs has been set"
fi
}
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