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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-06-15 17:21:17 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-06-15 17:21:17 +0000
commit7885524586983ec44edf08324cfc7c63574b5388 (patch)
treeecb67bcf7ba9edd4ea60e1459a2085e07291d289 /package/base-files/default
parent68f4a7a320968009c0c97ab7d685b09064af7e05 (diff)
clean up handling of the root filesystem mount - remove broadcom specific junk from the generic base-files part
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3951 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/default')
-rwxr-xr-xpackage/base-files/default/bin/firstboot90
-rwxr-xr-xpackage/base-files/default/etc/init.d/S10boot1
-rwxr-xr-xpackage/base-files/default/etc/preinit11
-rwxr-xr-xpackage/base-files/default/sbin/mount_root36
4 files changed, 4 insertions, 134 deletions
diff --git a/package/base-files/default/bin/firstboot b/package/base-files/default/bin/firstboot
deleted file mode 100755
index 28189780b..000000000
--- a/package/base-files/default/bin/firstboot
+++ /dev/null
@@ -1,90 +0,0 @@
-#!/bin/sh
-# $Id$
-
-rom=$(awk '/squashfs/ {print $2}' /proc/mounts)
-jffs=$(awk '/jffs2/ {print $2}' /proc/mounts)
-
-dupe() { # <new_root> <old_root>
- cd $1
- echo -n "creating directories... "
- {
- cd $2
- find . -xdev -type d
- echo "./dev ./jffs ./mnt ./proc ./tmp ./sys"
- # xdev skips mounted directories
- cd $1
- } | xargs mkdir -p
- echo "done"
-
- echo -n "setting up symlinks... "
- for file in $(cd $2; find . -xdev -type f;); do
- case "$file" in
- ./rom/note) ;; #nothing
- ./etc/config*|\
- ./etc/resolv.conf|\
- ./usr/lib/ipkg/info) cp -af $2/$file $file;;
- *) ln -sf /rom/${file#./*} $file;;
- esac
- done
- for file in $(cd $2; find . -xdev -type l;); do
- cp -af $2/${file#./*} $file
- done
- echo "done"
-}
-
-pivot() { # <new_root> <old_root>
- mount -o move /proc $1/proc && \
- pivot_root $1 $1$2 && {
- mount -o move $2/dev /dev
- mount -o move $2/tmp /tmp
- mount -o move $2/sys /sys
- return 0
- }
-}
-
-mountdp() { # <device> <mount_point> <ignored> <fs>
- dev=$1; mnt=$2; shift 2; opt=$*
- mount $dev $mnt $opt
- dupe $mnt $rom
- pivot $mnt /rom
-}
-
-ramoverlay() {
- mkdir -p /tmp/root
- mountdp /tmp/root /mnt -o bind
-}
-
-[ "${0##*/}" = "firstboot" ] && {
- [ -z "$rom" ] && {
- echo "You do not have a squashfs partition; aborting"
- echo "(firstboot cannot be run on jffs2 based firmwares)"
- exit 1
- }
-
- [ "$1" = "switch2jffs" ] && {
- mtd erase OpenWrt
- mount -o remount,ro none / # try to avoid fs changing while copying
- mount -o bind / /mnt
- mount /dev/mtdblock/4 /rom/jffs -t jffs2
- echo -n "copying files ... "
- cp -a /mnt/* /rom/jffs
- umount /mnt
- echo "done"
- pivot /rom /mnt
- mount -o move /mnt /tmp/root
- pivot /jffs /rom
- jffs2root --clean
- exit 0
- }
-
- # script run manually
- [ \! -z "$jffs" ] && {
- echo "firstboot has already been run"
- echo "jffs2 partition is mounted, only resetting files"
- dupe $jffs $rom
- exit 0
- }
-
- mtd erase OpenWrt
- mountdp /dev/mtdblock/4 /jffs -t jffs2
-}
diff --git a/package/base-files/default/etc/init.d/S10boot b/package/base-files/default/etc/init.d/S10boot
index 42bb43886..e0d15db0e 100755
--- a/package/base-files/default/etc/init.d/S10boot
+++ b/package/base-files/default/etc/init.d/S10boot
@@ -1,6 +1,7 @@
#!/bin/sh
. /etc/functions.sh
+[ -f /proc/mounts ] || /sbin/mount_root
[ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
vconfig set_name_type VLAN_PLUS_VID_NO_PAD
diff --git a/package/base-files/default/etc/preinit b/package/base-files/default/etc/preinit
deleted file mode 100755
index 5b676ca3a..000000000
--- a/package/base-files/default/etc/preinit
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-export PATH=/bin:/sbin:/usr/bin:/usr/sbin
-mount none /proc -t proc
-
-[ -f /etc/preinit.arch ] && . /etc/preinit.arch
-[ -z "$FAILSAFE" ] || {
- echo /bin/true > /proc/sys/kernel/hotplug
- telnetd -l /bin/login <> /dev/null 2>&1
-}
-mount_root ${FAILSAFE:+failsafe}
-exec /sbin/init
diff --git a/package/base-files/default/sbin/mount_root b/package/base-files/default/sbin/mount_root
index 88a836c80..6c8805c08 100755
--- a/package/base-files/default/sbin/mount_root
+++ b/package/base-files/default/sbin/mount_root
@@ -1,38 +1,8 @@
#!/bin/sh
-is_dirty() {
- grep Broadcom /proc/cpuinfo >&- || return 1
- OFFSET="$(($(hexdump -v /dev/mtdblock/1 -s 20 -n 2 -e '"%d"')-1))"
- return $(hexdump -v /dev/mtdblock/1 -s $OFFSET -n 1 -e '"%d"')
-}
-
size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
-mount none /tmp -t tmpfs -o size=$size
-
-if [ "$1" != "failsafe" ]; then
- mtd unlock linux
- mount | grep jffs2 >&-
- if [ $? = 0 ] ; then
- if [ $(cat /proc/mtd | wc -l) = 6 ]; then
- mtd erase OpenWrt
- jffs2root --move
- else
- mount -o remount,rw /dev/root /
- fi
- else
- . /bin/firstboot
- is_dirty
- [ $? != 0 ] && {
- echo "switching to jffs2"
- mount /dev/mtdblock/4 /jffs -t jffs2
- pivot /jffs /rom
- } || {
- echo "jffs2 unusable; using ramdisk"
- ramoverlay
- }
- fi
-fi
-
-mount none /tmp -t tmpfs -o remount,nosuid,nodev,mode=1777
+mount none /proc -t proc
+mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
mkdir -p /dev/pts
mount none /dev/pts -t devpts
mount -t sysfs none /sys 2>&-
+mount -o remount,rw /dev/root /