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openwrt-xburst/package/block-extroot/files/extmount.sh
cshore 848953efdf [package] base/block-extroot, base/block-mount: Modified preinit and block-extroot and
block-mount so that use of block-mount and block-extroot do not require that block-extroot,
block-mount, nor the kernel modules they depend, on are required to included in the image.
That is block-extroot and dependencies may now be installed as modules onto the jffs2 part of
a squashfs system and it will work. 
In addition packages which are installed into the jffs2 of a squashfs system may now affect
preinit, so long as they do not require execution of commands that occur before the merging of
the jffs2 and built-in (squashfs) preinit scripts is done.

Thanks jow for the preinit merge stuff!



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23110 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-09-23 13:58:05 +00:00

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#!/bin/sh
# Copyright 2010 Vertical Communications
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
determine_root_device() {
root_device="$(mount | grep ' / ' | cut -f1 -d\ | grep -v rootfs )"
}
set_jffs_mp() {
jffs="$(awk '/jffs2/ {print $2}' /proc/mounts)"
}
er_load_modules() {
mkdir -p /tmp/extroot_modules/modules.d
mkdir -p /tmp/extroot_modules/modules
ln -sf /etc/modules.d/* /tmp/overlay/etc/modules.d/* /tmp/extroot_modules/modules.d
ln -sf /lib/modules/*/* /tmp/overlay/lib/modules/*/* /tmp/extroot_modules/modules
local modules="$(grep -l '# May be required for rootfs' /tmp/extroot_modules/modules.d/*)"
cd /tmp/extroot_modules/modules && {
cat $modules | sed -e 's/^\([^#].*\)/insmod \.\/\1.ko/'| sh 2>&- || :
}
rm -rf /tmp/extroot_modules
}