diff options
Diffstat (limited to 'yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/finish')
-rwxr-xr-x | yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/finish | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/finish b/yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/finish new file mode 100755 index 0000000000..e712ff03c6 --- /dev/null +++ b/yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/finish @@ -0,0 +1,60 @@ +#!/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 [ "`echo ${bootparam_root} | cut -c1-5`" = "UUID=" ]; then + root_uuid=`echo $bootparam_root | cut -c6-` + bootparam_root="/dev/disk/by-uuid/$root_uuid" + fi + + if [ -e "$bootparam_root" ]; then + flags="" + if [ -n "$bootparam_ro" ]; then + if [ -n "$bootparam_rootflags" ]; then + bootparam_rootflags="$bootparam_rootflags," + fi + bootparam_rootflags="${bootparam_rootflags}ro" + fi + if [ -n "$bootparam_rootflags" ]; then + flags="$flags -o$bootparam_rootflags" + fi + if [ -n "$bootparam_rootfstype" ]; then + flags="$flags -t$bootparam_rootfstype" + fi + mount $flags $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 ${bootparam_init:-/sbin/init} + else + debug "No rootfs has been set" + fi +} |