mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-27 15:54:04 +02:00
merge /lib/functions/boot.sh and /lib/functions.sh
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34794 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mirko
parent
8fedcbdf7f
commit
c8e772f18f
@ -22,7 +22,6 @@ pi_init_path="/bin:/sbin:/usr/bin:/usr/sbin"
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pi_init_cmd="/sbin/init"
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. /lib/functions.sh
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. /lib/functions/boot.sh
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boot_hook_init preinit_essential
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boot_hook_init preinit_main
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@ -348,4 +348,141 @@ pi_include() {
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return 0
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}
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#!/bin/sh
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# Copyright (C) 2006-2010 OpenWrt.org
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# Copyright (C) 2010 Vertical Communications
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boot_hook_splice_start() {
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export -n PI_HOOK_SPLICE=1
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}
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boot_hook_splice_finish() {
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local hook
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for hook in $PI_STACK_LIST; do
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local v; eval "v=\${${hook}_splice:+\$${hook}_splice }$hook"
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export -n "${hook}=${v% }"
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export -n "${hook}_splice="
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done
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export -n PI_HOOK_SPLICE=
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}
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boot_hook_init() {
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local hook="${1}_hook"
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export -n "PI_STACK_LIST=${PI_STACK_LIST:+$PI_STACK_LIST }$hook"
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export -n "$hook="
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}
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boot_hook_add() {
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local hook="${1}_hook${PI_HOOK_SPLICE:+_splice}"
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local func="${2}"
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[ -n "$func" ] && {
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local v; eval "v=\$$hook"
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export -n "$hook=${v:+$v }$func"
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}
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}
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boot_hook_shift() {
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local hook="${1}_hook"
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local rvar="${2}"
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local v; eval "v=\$$hook"
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[ -n "$v" ] && {
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local first="${v%% *}"
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[ "$v" != "${v#* }" ] && \
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export -n "$hook=${v#* }" || \
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export -n "$hook="
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export -n "$rvar=$first"
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return 0
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}
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return 1
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}
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boot_run_hook() {
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local hook="$1"
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local func
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while boot_hook_shift "$hook" func; do
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local ran; eval "ran=\$PI_RAN_$func"
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[ -n "$ran" ] || {
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export -n "PI_RAN_$func=1"
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$func "$1" "$2"
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}
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done
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}
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jffs2_ready () {
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mtdpart="$(find_mtd_part rootfs_data)"
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[ -z "$mtdpart" ] && return 1
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magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
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[ "$magic" != "deadc0de" ]
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}
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dupe() { # <new_root> <old_root>
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cd $1
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echo -n "creating directories... "
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{
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cd $2
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find . -xdev -type d
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echo "./dev ./overlay ./mnt ./proc ./tmp"
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# xdev skips mounted directories
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cd $1
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} | xargs mkdir -p
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echo "done"
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echo -n "setting up symlinks... "
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for file in $(cd $2; find . -xdev -type f;); do
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case "$file" in
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./rom/note) ;; #nothing
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./etc/config*|\
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./usr/lib/opkg/info/*) cp -af $2/$file $file;;
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*) ln -sf /rom/${file#./*} $file;;
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esac
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done
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for file in $(cd $2; find . -xdev -type l;); do
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cp -af $2/${file#./*} $file
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done
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echo "done"
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}
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pivot() { # <new_root> <old_root>
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mount -o noatime,move /proc $1/proc && \
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pivot_root $1 $1$2 && {
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mount -o noatime,move $2/dev /dev
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mount -o noatime,move $2/tmp /tmp
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mount -o noatime,move $2/sys /sys 2>&-
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mount -o noatime,move $2/overlay /overlay 2>&-
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return 0
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}
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}
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fopivot() { # <rw_root> <ro_root> <dupe?>
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root=$1
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{
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if grep -q overlay /proc/filesystems; then
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mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt && root=/mnt
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elif grep -q mini_fo /proc/filesystems; then
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mount -t mini_fo -o noatime,base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
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else
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mount --bind -o noatime / /mnt
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mount --bind -o noatime,union "$1" /mnt && root=/mnt
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fi
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} || {
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[ "$3" = "1" ] && {
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mount | grep "on $1 type" 2>&- 1>&- || mount -o noatime,bind $1 $1
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dupe $1 $rom
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}
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}
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pivot $root $2
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}
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ramoverlay() {
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mkdir -p /tmp/root
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mount -t tmpfs -o noatime,mode=0755 root /tmp/root
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fopivot /tmp/root /rom 1
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}
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[ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh
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@ -1,146 +0,0 @@
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#!/bin/sh
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# Copyright (C) 2006-2010 OpenWrt.org
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# Copyright (C) 2010 Vertical Communications
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boot_hook_splice_start() {
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export -n PI_HOOK_SPLICE=1
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}
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boot_hook_splice_finish() {
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local hook
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for hook in $PI_STACK_LIST; do
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local v; eval "v=\${${hook}_splice:+\$${hook}_splice }$hook"
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export -n "${hook}=${v% }"
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export -n "${hook}_splice="
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done
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export -n PI_HOOK_SPLICE=
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}
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boot_hook_init() {
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local hook="${1}_hook"
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export -n "PI_STACK_LIST=${PI_STACK_LIST:+$PI_STACK_LIST }$hook"
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export -n "$hook="
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}
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boot_hook_add() {
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local hook="${1}_hook${PI_HOOK_SPLICE:+_splice}"
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local func="${2}"
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[ -n "$func" ] && {
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local v; eval "v=\$$hook"
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export -n "$hook=${v:+$v }$func"
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}
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}
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boot_hook_shift() {
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local hook="${1}_hook"
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local rvar="${2}"
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local v; eval "v=\$$hook"
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[ -n "$v" ] && {
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local first="${v%% *}"
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[ "$v" != "${v#* }" ] && \
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export -n "$hook=${v#* }" || \
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export -n "$hook="
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export -n "$rvar=$first"
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return 0
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}
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return 1
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}
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boot_run_hook() {
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local hook="$1"
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local func
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while boot_hook_shift "$hook" func; do
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local ran; eval "ran=\$PI_RAN_$func"
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[ -n "$ran" ] || {
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export -n "PI_RAN_$func=1"
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$func "$1" "$2"
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}
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done
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}
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find_mtd_part() {
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local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
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local PREFIX=/dev/mtdblock
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PART="${PART##mtd}"
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[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
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echo "${PART:+$PREFIX$PART}"
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}
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jffs2_ready () {
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mtdpart="$(find_mtd_part rootfs_data)"
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[ -z "$mtdpart" ] && return 1
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magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
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[ "$magic" != "deadc0de" ]
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}
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dupe() { # <new_root> <old_root>
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cd $1
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echo -n "creating directories... "
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{
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cd $2
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find . -xdev -type d
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echo "./dev ./overlay ./mnt ./proc ./tmp"
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# xdev skips mounted directories
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cd $1
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} | xargs mkdir -p
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echo "done"
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echo -n "setting up symlinks... "
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for file in $(cd $2; find . -xdev -type f;); do
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case "$file" in
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./rom/note) ;; #nothing
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./etc/config*|\
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./usr/lib/opkg/info/*) cp -af $2/$file $file;;
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*) ln -sf /rom/${file#./*} $file;;
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esac
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done
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for file in $(cd $2; find . -xdev -type l;); do
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cp -af $2/${file#./*} $file
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done
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echo "done"
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}
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pivot() { # <new_root> <old_root>
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mount -o noatime,move /proc $1/proc && \
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pivot_root $1 $1$2 && {
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mount -o noatime,move $2/dev /dev
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mount -o noatime,move $2/tmp /tmp
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mount -o noatime,move $2/sys /sys 2>&-
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mount -o noatime,move $2/overlay /overlay 2>&-
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return 0
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}
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}
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fopivot() { # <rw_root> <ro_root> <dupe?>
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root=$1
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{
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if grep -q overlay /proc/filesystems; then
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mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt && root=/mnt
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elif grep -q mini_fo /proc/filesystems; then
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mount -t mini_fo -o noatime,base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
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else
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mount --bind -o noatime / /mnt
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mount --bind -o noatime,union "$1" /mnt && root=/mnt
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fi
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} || {
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[ "$3" = "1" ] && {
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mount | grep "on $1 type" 2>&- 1>&- || mount -o noatime,bind $1 $1
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dupe $1 $rom
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}
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}
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pivot $root $2
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}
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ramoverlay() {
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mkdir -p /tmp/root
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mount -t tmpfs -o noatime,mode=0755 root /tmp/root
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fopivot /tmp/root /rom 1
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}
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@ -4,7 +4,7 @@ switch2jffs_hook=
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jffs2reset_hook=
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no_fo_hook=
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. /lib/functions/boot.sh
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. /lib/functions.sh
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firstboot_skip_next=false
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@ -10,7 +10,7 @@ failsafe_hook=
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initramfs_hook=
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preinit_mount_root=
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. /lib/functions/boot.sh
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. /lib/functions.sh
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for pi_source_file in /lib/preinit/*; do
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. $pi_source_file
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@ -1,7 +1,7 @@
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#!/bin/sh
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# Copyright (C) 2010 OpenWrt.org
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. /lib/functions/boot.sh
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. /lib/functions.sh
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set_ether_mac() {
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mac=$(sed -n 's/^Serial.* 000000/02/p' /proc/cpuinfo)
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@ -1,7 +1,7 @@
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#!/bin/sh
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# Copyright (C) 2009-2012 OpenWrt.org
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. /lib/functions/boot.sh
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. /lib/functions.sh
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r6040_module() {
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insmod libphy
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