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openwrt-xburst/package/base-files/files/lib/preinit/20_device_fs_mount
florian 41e7e722e1 [package] base-files: use a natural mount syntax
Busybox built against musl-libc will choke on these otherwise, besides that
it is more natural to use the filesystem type, then options, then name, then
mountpoint.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34308 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-11-23 20:02:02 +00:00

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#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2010 Vertical Communications
do_move_devtmpfs() {
local mnt="$(grep devtmpfs /proc/mounts)"
mnt="${mnt#* }"; mnt="${mnt%% *}"
[ "$mnt" = "/dev" ] || mount -o move "$mnt" /dev
}
do_mount_devfs() {
mount -t devfs devfs /dev
}
do_mount_hotplug() {
mount -t tmpfs -o mode=0755,size=512K tmpfs /dev
}
do_mount_udev() {
mount -n -t tmpfs -o mode=0755 udev /dev
}
choose_device_fs() {
if grep -q devtmpfs /proc/mounts; then
do_move_devtmpfs
elif grep -q devfs /proc/filesystems; then
do_mount_devfs
elif [ -x /sbin/hotplug2 ]; then
do_mount_hotplug
elif [ -x /sbin/udevd ]; then
do_mount_udev
fi
}
boot_hook_add preinit_essential choose_device_fs