2 # Copyright (C) 2006 OpenWrt.org
3 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
5 alias debug=${DEBUG:-:}
6 alias mount='busybox mount'
18 env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug-call net
26 eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
34 eval "val=\" \${$var} \""
35 [ "${val%% $str *}" != "$val" ]
43 eval "val=\" \${$var} \""
44 val1="${val%% $remove *}"
45 [ "$val1" = "$val" ] && return
46 val2="${val##* $remove }"
47 [ "$val2" = "$val" ] && return
48 val="${val1## } ${val2%% }"
50 eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\""
54 [ -n "$IPKG_INSTROOT" ] && return 0
59 config_cb() { return 0; }
60 option_cb() { return 0; }
61 list_cb() { return 0; }
73 export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
74 name="${name:-cfg$CONFIG_NUM_SECTIONS}"
75 append CONFIG_SECTIONS "$name"
76 [ -n "$NO_CALLBACK" ] || config_cb "$cfgtype" "$name"
77 export ${NO_EXPORT:+-n} CONFIG_SECTION="$name"
78 export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype"
82 local varname="$1"; shift
85 export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_${varname}=$value"
86 [ -n "$NO_CALLBACK" ] || option_cb "$varname" "$*"
90 local varname="$1"; shift
94 config_get len "$CONFIG_SECTION" "${varname}_LENGTH"
95 len="$((${len:-0} + 1))"
96 config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
97 config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
98 append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
99 list_cb "$varname" "$*"
108 [ -n "$OLD" -a -n "$NEW" ] || return
109 for oldvar in `set | grep ^CONFIG_${OLD}_ | \
110 sed -e 's/\(.*\)=.*$/\1/'` ; do
111 newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
112 eval "export ${NO_EXPORT:+-n} \"$newvar=\${$oldvar}\""
115 export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , $NEW ,")"
117 [ "$CONFIG_SECTION" = "$OLD" ] && export ${NO_EXPORT:+-n} CONFIG_SECTION="$NEW"
121 config_set "$1" "$2" ""
128 list_remove CONFIG_SECTIONS "$SECTION"
129 export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
131 for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
132 sed -e 's/\(.*\)=.*$/\1/'` ; do
137 # config_get <variable> <section> <option> [<default>]
138 # config_get <section> <option>
141 "") eval echo "\${CONFIG_${1}_${2}:-\${4}}";;
142 *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
146 # config_get_bool <variable> <section> <option> [<default>]
149 config_get _tmp "$2" "$3" "$4"
151 1|on|true|enabled) _tmp=1;;
152 0|off|false|disabled) _tmp=0;;
155 export ${NO_EXPORT:+-n} "$1=$_tmp"
162 local old_section="$CONFIG_SECTION"
164 CONFIG_SECTION="$section"
165 option "$option" "$value"
166 CONFIG_SECTION="$old_section"
171 [ "$#" -ge 1 ] && shift
173 [ "$#" -ge 1 ] && shift
174 local section cfgtype
176 [ -z "$CONFIG_SECTIONS" ] && return 0
177 for section in ${CONFIG_SECTIONS}; do
178 config_get cfgtype "$section" TYPE
179 [ -n "$type" -a "x$cfgtype" != "x$type" ] && continue
180 eval "$function \"\$section\" \"\$@\""
184 config_list_foreach() {
185 [ "$#" -ge 3 ] || return 0
186 local section="$1"; shift
187 local option="$1"; shift
188 local function="$1"; shift
193 config_get len "${section}" "${option}_LENGTH"
194 [ -z "$len" ] && return 0
195 while [ $c -le "$len" ]; do
196 config_get val "${section}" "${option}_ITEM$c"
197 eval "$function \"\$val\" \"$@\""
203 [ -d /etc/modules.d ] && {
205 sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
212 for file in $(ls $1/*.sh 2>/dev/null); do
218 local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
219 local PREFIX=/dev/mtdblock
222 [ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
223 echo "${PART:+$PREFIX$PART}"
226 strtok() { # <string> { <variable> [<separator>] ... }
233 while [ $# -gt 1 ]; do
236 [ "$tmp" = "$val" ] && break
240 export ${NO_EXPORT:+-n} "$1=$tmp"; count=$((count+1))
244 if [ $# -gt 0 -a -n "$val" ]; then
245 export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1))
253 local part="$(find_mtd_part "$1")"
255 echo Partition not found.
258 echo -e "\xde\xad\xc0\xde" | mtd -qq write - "$1"
261 uci_apply_defaults() {(
262 cd /etc/uci-defaults || return 0
264 [ -z "$files" ] && return 0
266 for file in $files; do
267 ( . "./$(basename $file)" ) && rm -f "$file"
272 [ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh