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author | John Crispin <blogic@openwrt.org> | 2013-03-13 18:11:19 +0000 |
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committer | John Crispin <blogic@openwrt.org> | 2013-03-13 18:11:19 +0000 |
commit | 47d1577ffb1727e63a27c50a29d65cbea5625935 (patch) | |
tree | 4aeff8c4041964f40a41b510ee951adf81dffe17 /package/base-files/files.old/init | |
parent | bbb2cf0b18a152a867512ed72126d3560f581f9c (diff) | |
download | upstream-47d1577ffb1727e63a27c50a29d65cbea5625935.tar.gz upstream-47d1577ffb1727e63a27c50a29d65cbea5625935.tar.bz2 upstream-47d1577ffb1727e63a27c50a29d65cbea5625935.zip |
[base-files] make basefiles aware of procd
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36003 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/files.old/init')
-rwxr-xr-x | package/base-files/files.old/init | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/package/base-files/files.old/init b/package/base-files/files.old/init new file mode 100755 index 0000000000..b4ef4fe687 --- /dev/null +++ b/package/base-files/files.old/init @@ -0,0 +1,96 @@ +#!/bin/sh +# Copyright (C) 2006 OpenWrt.org + +INITRAMFS=1 + +. /etc/preinit + +set_state init +echo "- init -" + +[ -n "$SWITCH_ROOT_TMPFS" ] && { + mount -o noatime none /mnt -t tmpfs + ( cd /; find -xdev -type d ) | ( cd /mnt; xargs mkdir -p ) + find / \! -type d -xdev | tar -cT /proc/self/fd/0 | tar -xC /mnt + mkdir /mnt/proc /mnt/dev /mnt/tmp /mnt/sys + mount -o noatime,move /proc /mnt/proc + mount -o noatime,move /dev /mnt/dev + mount -o noatime,move /tmp /mnt/tmp + mount -o noatime,move /sys /mnt/sys + rm -rf /proc /dev /tmp /sys + exec switch_root -c /dev/console /mnt /sbin/init +} + +# if we have no root parameter, just go to running from ramfs +[ -z $rootfs ] && { + export NOMOUNT="No Root" + exec /sbin/init +} + +#if we have a failsafe boot selected, dont bother +#trying to find or wait for a root mount point +[ -z "$FAILSAFE" ] || { + exec /bin/busybox init +} + +# Load the modules we have in initramfs, this should +# make the media accessible, but, it may take some time +. /lib/functions.sh +load_modules /etc/modules /etc/modules.d/* + +#wait 10 seconds for the disc to show up +#usb stick typically takes 4 to 6 seconds +#till it's readable +#it's quite possible the disc never shows up +#if we netbooted this kernel +COUNTER=0 +while [ $COUNTER -lt 10 ]; do + sleep 1 + [ -e $rootfs ] && let COUNTER=10; + let COUNTER=COUNTER+1 +done +[ -e $rootfs ] || { + export FAILSAFE="NoDisc" + exec /bin/busybox init +} + +# now we'll try mount it, again with a timeout +# This will fail if the inserted stick is formatted +# in a manner we dont understand +COUNTER=0 +while [ $COUNTER -lt 10 ]; do + sleep 1 + mount -o noatime $rootfs /mnt + [ $? -eq "0" ] && let COUNTER=100; + let COUNTER=COUNTER+1 +done +[ $? -ne "0" ] && { + export FAILSAFE="MountFail" + exec /bin/busybox init +} + +#It mounted, lets look for a postinit file, again, give it time +#I've seen this take 6 seconds to actually complete +COUNTER=0 +while [ $COUNTER -lt 10 ]; do + sleep 1 + [ -e /mnt/etc/banner ] && let COUNTER=10; + let COUNTER=COUNTER+1 +done +[ -e /mnt/etc/banner ] || { + export FAILSAFE="No Openwrt FS" + exec /bin/busybox init +} + +unset rootfs + +mount -o noatime,move /proc /mnt/proc +mount -o noatime,move /dev /mnt/dev +mount -o noatime,move /dev/pts /mnt/dev/pts +mount -o noatime,move /tmp /mnt/tmp +mount -o noatime,move /sys /mnt/sys +mount -o noatime none /tmp -t tmpfs +killall -q hotplug2 +exec switch_root -c /dev/console /mnt /sbin/init + +set_state done |