-#!/bin/sh
-# Copyright (C) 2006 OpenWrt.org
-# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
-
-
-debug () {
- ${DEBUG:-:} "$@"
-}
-mount() {
- busybox mount "$@"
-}
-
-# newline
-N="
-"
-
-_C=0
-NO_EXPORT=1
-LOAD_STATE=1
-LIST_SEP=" "
-
-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\""
-}
-
-list_contains() {
- local var="$1"
- local str="$2"
- local val
-
- eval "val=\" \${$var} \""
- [ "${val%% $str *}" != "$val" ]
-}
-
-list_remove() {
- local var="$1"
- local remove="$2"
- local val
-
- eval "val=\" \${$var} \""
- val1="${val%% $remove *}"
- [ "$val1" = "$val" ] && return
- val2="${val##* $remove }"
- [ "$val2" = "$val" ] && return
- val="${val1## } ${val2%% }"
- val="${val%% }"
- eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\""
-}
-
-config_load() {
- [ -n "$IPKG_INSTROOT" ] && return 0
- uci_load "$@"
-}
-
-reset_cb() {
- config_cb() { return 0; }
- option_cb() { return 0; }
- list_cb() { return 0; }
-}
-reset_cb
-
-package() {
- return 0
-}
-
-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"
- [ -n "$NO_CALLBACK" ] || config_cb "$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"
- [ -n "$NO_CALLBACK" ] || option_cb "$varname" "$*"
-}
-
-list() {
- local varname="$1"; shift
- local value="$*"
- local len
-
- config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 0
- [ $len = 0 ] && append CONFIG_LIST_STATE "${CONFIG_SECTION}_${varname}"
- len=$(($len + 1))
- config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
- config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
- append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
- list_cb "$varname" "$*"
-}
-
-config_rename() {
- local OLD="$1"
- local NEW="$2"
- local oldvar
- local newvar
-
- [ -n "$OLD" -a -n "$NEW" ] || return
- for oldvar in `set | grep ^CONFIG_${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="$1"
- local oldvar
-
- list_remove CONFIG_SECTIONS "$SECTION"
- 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_get <variable> <section> <option> [<default>]
-# config_get <section> <option>
-config_get() {
- case "$3" in
- "") eval echo "\${CONFIG_${1}_${2}:-\${4}}";;
- *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
- esac
-}
-
-# config_get_bool <variable> <section> <option> [<default>]
-config_get_bool() {
- local _tmp
- config_get _tmp "$2" "$3" "$4"
- case "$_tmp" in
- 1|on|true|enabled) _tmp=1;;
- 0|off|false|disabled) _tmp=0;;
- *) _tmp="$4";;
- esac
- export ${NO_EXPORT:+-n} "$1=$_tmp"
-}
-
-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="$1"
- [ "$#" -ge 1 ] && shift
- local type="$1"
- [ "$#" -ge 1 ] && shift
- local section cfgtype
-
- [ -z "$CONFIG_SECTIONS" ] && return 0
- for section in ${CONFIG_SECTIONS}; do
- config_get cfgtype "$section" TYPE
- [ -n "$type" -a "x$cfgtype" != "x$type" ] && continue
- eval "$function \"\$section\" \"\$@\""
- done
-}
-
-config_list_foreach() {
- [ "$#" -ge 3 ] || return 0
- local section="$1"; shift
- local option="$1"; shift
- local function="$1"; shift
- local val
- local len
- local c=1
-
- config_get len "${section}" "${option}_LENGTH"
- [ -z "$len" ] && return 0
- while [ $c -le "$len" ]; do
- config_get val "${section}" "${option}_ITEM$c"
- eval "$function \"\$val\" \"$@\""
- c="$(($c + 1))"
- done
-}
-
-load_modules() {
- [ -d /etc/modules.d ] && {
- 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 [ $# -gt 0 -a -n "$val" ]; then
- export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1))
- fi
-
- return $count
-}
-
-
-jffs2_mark_erase() {
- local part="$(find_mtd_part "$1")"
- [ -z "$part" ] && {
- echo Partition not found.
- return 1
- }
- echo -e "\xde\xad\xc0\xde" | mtd -qq write - "$1"
-}
-
-uci_apply_defaults() {
- cd /etc/uci-defaults || return 0
- files="$(ls)"
- [ -z "$files" ] && return 0
- mkdir -p /tmp/.uci
- for file in $files; do
- ( . "./$(basename $file)" ) && rm -f "$file"
- done
- uci commit
-}
-
-service_kill() {
- local name="${1}"
- local pid="${2:-$(pidof "$name")}"
- local grace="${3:-5}"
-
- [ -f "$pid" ] && pid="$(head -n1 "$pid" 2>/dev/null)"
-
- for pid in $pid; do
- [ -d "/proc/$pid" ] || continue
- local try=0
- kill -TERM $pid 2>/dev/null && \
- while grep -qs "$name" "/proc/$pid/cmdline" && [ $((try++)) -lt $grace ]; do sleep 1; done
- kill -KILL $pid 2>/dev/null && \
- while grep -qs "$name" "/proc/$pid/cmdline"; do sleep 1; done
- done
-}
-
-
-pi_include() {
- if [ -f "/tmp/overlay/$1" ]; then
- . "/tmp/overlay/$1"
- elif [ -f "$1" ]; then
- . "$1"
- elif [ -d "/tmp/overlay/$1" ]; then
- if [ -n "$(ls /tmp/overlay/$1/*.sh 2>/dev/null)" ]; then
- for src_script in /tmp/overlay/$1/*.sh; do
- . "$src_script"
- done
- fi
- elif [ -d "$1" ]; then
- if [ -n "$(ls $1/*.sh 2>/dev/null)" ]; then
- for src_script in $1/*.sh; do
- . "$src_script"
- done
- fi
- else
- echo "WARNING: $1 not found"
- return 1
- fi
- return 0
-}
-
-[ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh
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