-#!/bin/sh
-# Copyright (C) 2006 OpenWrt.org
-# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
-
-alias debug=${DEBUG:-:}
-
-# newline
-N="
-"
-
-_C=0
-NO_EXPORT=1
-
-hotplug_dev() {
- env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug-call net
-}
-
-append() {
- local var="$1"
- local value="$2"
- local sep="${3:- }"
-
- eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
-}
-
-reset_cb() {
- config_cb() { return 0; }
- option_cb() { return 0; }
-}
-reset_cb
-
-config () {
- local cfgtype="$1"
- local name="$2"
-
- export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
- name="${name:-cfg$CONFIG_NUM_SECTIONS}"
- append CONFIG_SECTIONS "$name"
- config_cb "$cfgtype" "$name"
- export ${NO_EXPORT:+-n} CONFIG_SECTION="$name"
- export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype"
-}
-
-option () {
- local varname="$1"; shift
- local value="$*"
-
- export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_${varname}=$value"
- option_cb "$varname" "$*"
-}
-
-config_rename() {
- local OLD="$1"
- local NEW="$2"
- local oldvar
- local newvar
-
- [ "$OLD" -a "$NEW" ] || return
- for oldvar in `set | grep ^CONFIG_${OLD}_ | \
- sed -e 's/\(.*\)=.*$/\1/'` ; do
- newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
- eval "export ${NO_EXPORT:+-n} \"$newvar=\${$oldvar}\""
- unset "$oldvar"
- done
- export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , $NEW ,")"
-
- [ "$CONFIG_SECTION" = "$OLD" ] && export ${NO_EXPORT:+-n} CONFIG_SECTION="$NEW"
-}
-
-config_unset() {
- config_set "$1" "$2" ""
-}
-
-config_clear() {
- local SECTION="$1"
- local oldvar
-
- export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , ,")"
- export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
-
- for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
- sed -e 's/\(.*\)=.*$/\1/'` ; do
- unset $oldvar
- done
-}
-
-config_load() {
- local file="$UCI_ROOT/etc/config/$1"
- _C=0
- export ${NO_EXPORT:+-n} CONFIG_SECTIONS=
- export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=0
- export ${NO_EXPORT:+-n} CONFIG_SECTION=
-
- [ -e "$file" ] && {
- . $file
- } || return 1
-
- ${CONFIG_SECTION:+config_cb}
-}
-
-config_get() {
- case "$3" in
- "") eval "echo \"\${CONFIG_${1}_${2}}\"";;
- *) eval "export ${NO_EXPORT:+-n} -- \"$1=\${CONFIG_${2}_${3}}\"";;
- esac
-}
-
-# config_get_bool <variable> <section> <option> [<default>]
-config_get_bool() {
- local _tmp
- config_get "_tmp" "$2" "$3"
- case "$_tmp" in
- 1|on|enabled) export ${NO_EXPORT:+-n} "$1=1";;
- 0|off|disabled) export ${NO_EXPORT:+-n} "$1=0";;
- *) eval "$1=${4:-0}";;
- esac
-}
-
-config_set() {
- local section="$1"
- local option="$2"
- local value="$3"
- local old_section="$CONFIG_SECTION"
-
- CONFIG_SECTION="$section"
- option "$option" "$value"
- CONFIG_SECTION="$old_section"
-}
-
-config_foreach() {
- local function="$1"
- local type="$2"
- local section cfgtype
-
- [ -z "$CONFIG_SECTIONS" ] && return 0
- for section in ${CONFIG_SECTIONS}; do
- config_get cfgtype "$section" TYPE
- [ -n "$type" -a "$cfgtype" != "$type" ] && continue
- eval "$function \"\$section\""
- done
-}
-
-load_modules() {
- cd /etc/modules.d
- sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
-}
-
-include() {
- local file
-
- for file in $(ls $1/*.sh 2>/dev/null); do
- . $file
- done
-}
-
-find_mtd_part() {
- local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
- local PREFIX=/dev/mtdblock
-
- PART="${PART##mtd}"
- [ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
- echo "${PART:+$PREFIX$PART}"
-}
-
-strtok() { # <string> { <variable> [<separator>] ... }
- local tmp
- local val="$1"
- local count=0
-
- shift
-
- while [ $# -gt 1 ]; do
- tmp="${val%%$2*}"
-
- [ "$tmp" = "$val" ] && break
-
- val="${val#$tmp$2}"
-
- export ${NO_EXPORT:+-n} "$1=$tmp"; count=$((count+1))
- shift 2
- done
-
- if [ $# -gt 0 -a "$val" ]; then
- export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1))
- fi
-
- return $count
-}
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