2 # Copyright (C) 2006-2013 OpenWrt.org
3 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
4 # Copyright (C) 2010 Vertical Communications
21 env
-i ACTION
=$1 INTERFACE
=$2 /sbin
/hotplug-call net
29 eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
37 eval "val=\" \${$var} \""
38 [ "${val%% $str *}" != "$val" ]
46 eval "val=\" \${$var} \""
47 val1
="${val%% $remove *}"
48 [ "$val1" = "$val" ] && return
49 val2
="${val##* $remove }"
50 [ "$val2" = "$val" ] && return
51 val
="${val1## } ${val2%% }"
53 eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\""
57 [ -n "$IPKG_INSTROOT" ] && return 0
62 config_cb
() { return 0; }
63 option_cb
() { return 0; }
64 list_cb
() { return 0; }
76 export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS
=$
(($CONFIG_NUM_SECTIONS + 1))
77 name
="${name:-cfg$CONFIG_NUM_SECTIONS}"
78 append CONFIG_SECTIONS
"$name"
79 [ -n "$NO_CALLBACK" ] || config_cb
"$cfgtype" "$name"
80 export ${NO_EXPORT:+-n} CONFIG_SECTION
="$name"
81 export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype"
85 local varname
="$1"; shift
88 export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_${varname}=$value"
89 [ -n "$NO_CALLBACK" ] || option_cb "$varname" "$
*"
93 local varname="$1"; shift
97 config_get len "$CONFIG_SECTION" "${varname}_LENGTH
" 0
98 [ $len = 0 ] && append CONFIG_LIST_STATE "${CONFIG_SECTION}_
${varname}"
100 config_set "$CONFIG_SECTION" "${varname}_ITEM
$len" "$value"
101 config_set "$CONFIG_SECTION" "${varname}_LENGTH
" "$len"
102 append "CONFIG_
${CONFIG_SECTION}_
${varname}" "$value" "$LIST_SEP"
103 list_cb "$varname" "$
*"
112 [ -n "$OLD" -a -n "$NEW" ] || return
113 for oldvar in `set | grep ^CONFIG_${OLD}_ | \
114 sed -e 's/\(.*\)=.*$/\1/'` ; do
115 newvar="CONFIG_
${NEW}_${oldvar##CONFIG_${OLD}_}"
116 eval "export ${NO_EXPORT:+-n} \"$newvar=\
${$oldvar}\""
119 export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$
(echo " $CONFIG_SECTIONS " |
sed -e "s, $OLD , $NEW ,")"
121 [ "$CONFIG_SECTION" = "$OLD" ] && export ${NO_EXPORT:+-n} CONFIG_SECTION="$NEW"
125 config_set "$1" "$2" ""
132 list_remove CONFIG_SECTIONS "$SECTION"
133 export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
135 for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
136 sed -e 's/\(.*\)=.*$/\1/'` ; do
141 # config_get <variable> <section> <option> [<default>]
142 # config_get <section> <option>
145 "") eval echo "\
${CONFIG_${1}_${2}:-\${4}}";;
146 *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
150 # config_get_bool <variable> <section> <option> [<default>]
153 config_get _tmp
"$2" "$3" "$4"
155 1|on|true|enabled
) _tmp
=1;;
156 0|off|false|disabled
) _tmp
=0;;
159 export ${NO_EXPORT:+-n} "$1=$_tmp"
166 local old_section
="$CONFIG_SECTION"
168 CONFIG_SECTION
="$section"
169 option
"$option" "$value"
170 CONFIG_SECTION
="$old_section"
174 local ___function
="$1"
175 [ "$#" -ge 1 ] && shift
177 [ "$#" -ge 1 ] && shift
178 local section cfgtype
180 [ -z "$CONFIG_SECTIONS" ] && return 0
181 for section
in ${CONFIG_SECTIONS}; do
182 config_get cfgtype
"$section" TYPE
183 [ -n "$___type" -a "x$cfgtype" != "x$___type" ] && continue
184 eval "$___function \"\$section\" \"\$@\""
188 config_list_foreach
() {
189 [ "$#" -ge 3 ] ||
return 0
190 local section
="$1"; shift
191 local option
="$1"; shift
192 local function="$1"; shift
197 config_get len
"${section}" "${option}_LENGTH"
198 [ -z "$len" ] && return 0
199 while [ $c -le "$len" ]; do
200 config_get val
"${section}" "${option}_ITEM$c"
201 eval "$function \"\$val\" \"\$@\""
207 [ -d /etc
/modules.d
] && {
209 sed 's/^[^#]/insmod &/' $
* | ash
2>&- ||
:
216 for file in $
(ls $1/*.sh
2>/dev
/null
); do
222 local PART
="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
223 local INDEX
="${PART##mtd}"
229 local INDEX
=$
(find_mtd_index
"$1")
230 local PREFIX
=/dev
/mtdblock
232 [ -d /dev
/mtdblock
] && PREFIX
=/dev
/mtdblock
/
233 echo "${INDEX:+$PREFIX$INDEX}"
237 local INDEX
=$
(find_mtd_index
"$1")
238 local PREFIX
=/dev
/mtd
240 [ -d /dev
/mtd
] && PREFIX
=/dev
/mtd
/
241 echo "${INDEX:+$PREFIX$INDEX}"
251 part
=$
(find_mtd_part
"$mtdname")
252 if [ -z "$part" ]; then
253 echo "mtd_get_mac_ascii: partition $mtdname not found!" >&2
257 mac_dirty
=$
(strings "$part" |
sed -n 's/^'"$key"'=//p')
260 [ -n "$mac_dirty" ] && macaddr_canonicalize
"$mac_dirty"
271 part
=$
(find_mtd_part
"$mtdname")
272 if [ -z "$part" ]; then
273 echo "mtd_get_blob: partition $mtdname not found!" >&2
277 dd if=$part of
=$firmware bs
=1 skip
=$offset count
=$count 2>/dev
/null ||
{
278 echo "mtd_get_blob: failed to extract $firmware from $part" >&2
283 mtd_get_mac_binary
() {
288 part
=$
(find_mtd_part
"$mtdname")
289 if [ -z "$part" ]; then
290 echo "mtd_get_mac_binary: partition $mtdname not found!" >&2
294 dd bs
=1 skip
=$offset count
=6 if=$part 2>/dev
/null |
hexdump -v -n 6 -e '5/1 "%02x:" 1/1 "%02x"'
297 mtd_get_part_size
() {
299 local first dev size erasesize name
300 while read dev size erasesize name
; do
301 name
=${name#'"'}; name
=${name%'"'}
302 if [ "$name" = "$part_name" ]; then
312 local oui
=${mac%:*:*:*}
313 local nic
=${mac#*:*:*:}
315 nic
=$
(printf "%06x" $
((0x
${nic//:/} + $val & 0xffffff)) |
sed 's/^\(.\{2\}\)\(.\{2\}\)\(.\{2\}\)/\1:\2:\3/')
323 printf "%02x:%s" $
((0x
${mac%%:*} |
0x02)) ${mac#*:}
330 echo -ne \\x
${mac//:/\\x}
333 macaddr_canonicalize
()
338 [ ${#mac} -gt 17 ] && return
339 [ -n "${mac//[a-fA-F0-9\.: -]/}" ] && return
341 for octet
in ${mac//[\.:-]/ }; do
349 octet
="${octet:0:2} ${octet:2:2}"
352 octet
="${octet:0:2} ${octet:2:2} ${octet:4:2} ${octet:6:2} ${octet:8:2} ${octet:10:2}"
358 canon
=${canon}${canon:+ }${octet}
361 [ ${#canon} -ne 17 ] && return
363 printf "%02x:%02x:%02x:%02x:%02x:%02x" 0x
${canon// / 0x} 2>/dev
/null
366 strtok
() { # <string> { <variable> [<separator>] ... }
373 while [ $# -gt 1 ]; do
376 [ "$tmp" = "$val" ] && break
380 export ${NO_EXPORT:+-n} "$1=$tmp"; count
=$
((count
+1))
384 if [ $# -gt 0 -a -n "$val" ]; then
385 export ${NO_EXPORT:+-n} "$1=$val"; count
=$
((count
+1))
393 local part
="$(find_mtd_part "$1")"
395 echo Partition not found.
398 echo -e "\xde\xad\xc0\xde" | mtd
-qq write - "$1"
401 uci_apply_defaults
() {
402 cd /etc
/uci-defaults ||
return 0
404 [ -z "$files" ] && return 0
406 for file in $files; do
407 ( .
"./$(basename $file)" ) && rm -f "$file"
416 [ -f "${IPKG_INSTROOT}/etc/group" ] ||
return 1
417 [ -n "$IPKG_INSTROOT" ] || lock
/var
/lock
/group
418 echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
420 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
425 grep -qs "^
${1}:" ${IPKG_INSTROOT}/etc/group
432 local desc="${4:-$1}"
433 local home="${5:-/var/run/$1}"
434 local shell="${6:-/bin/false}"
436 [ -f "${IPKG_INSTROOT}/etc
/passwd
" ] || return 1
437 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
438 echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc
/passwd
439 echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc
/shadow
441 [ -n "$IPKG_INSTROOT" ] || lock
-u /var
/lock
/passwd
446 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc
/passwd
449 [ -z "$IPKG_INSTROOT" -a -f /lib
/config
/uci.sh
] && .
/lib
/config
/uci.sh