2 # Copyright (C) 2006-2014 OpenWrt.org
3 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
4 # Copyright (C) 2010 Vertical Communications
20 # xor multiple hex values of the same length
33 printf "%0${retlen}x" "$ret"
41 eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
49 eval "val=\" \${$var} \""
50 [ "${val%% $str *}" != "$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 export ${NO_EXPORT:+-n} CONFIG_SECTION
="$name"
77 config_set
"$CONFIG_SECTION" "TYPE" "${cfgtype}"
78 [ -n "$NO_CALLBACK" ] || config_cb
"$cfgtype" "$name"
82 local varname
="$1"; shift
85 config_set
"$CONFIG_SECTION" "${varname}" "${value}"
86 [ -n "$NO_CALLBACK" ] || option_cb
"$varname" "$*"
90 local varname
="$1"; shift
94 config_get len
"$CONFIG_SECTION" "${varname}_LENGTH" 0
95 [ $len = 0 ] && append CONFIG_LIST_STATE
"${CONFIG_SECTION}_${varname}"
97 config_set
"$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
98 config_set
"$CONFIG_SECTION" "${varname}_LENGTH" "$len"
99 append
"CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
100 [ -n "$NO_CALLBACK" ] || list_cb
"$varname" "$*"
104 config_set
"$1" "$2" ""
107 # config_get <variable> <section> <option> [<default>]
108 # config_get <section> <option>
111 *[!A-Za-z0-9_
]*) : ;;
114 "") eval echo "\"\${CONFIG_${1}_${2}:-\${4}}\"";;
115 *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
121 # config_get_bool <variable> <section> <option> [<default>]
124 config_get _tmp "$2" "$3" "$4"
126 1|on|true|yes|enabled) _tmp=1;;
127 0|off|false|no|disabled) _tmp=0;;
130 export ${NO_EXPORT:+-n} "$1=$_tmp"
138 export ${NO_EXPORT:+-n} "CONFIG_${section}_${option}=${value}"
142 local ___function
="$1"
143 [ "$#" -ge 1 ] && shift
145 [ "$#" -ge 1 ] && shift
146 local section cfgtype
148 [ -z "$CONFIG_SECTIONS" ] && return 0
149 for section
in ${CONFIG_SECTIONS}; do
150 config_get cfgtype
"$section" TYPE
151 [ -n "$___type" ] && [ "x$cfgtype" != "x$___type" ] && continue
152 eval "$___function \"\$section\" \"\$@\""
156 config_list_foreach
() {
157 [ "$#" -ge 3 ] ||
return 0
158 local section
="$1"; shift
159 local option
="$1"; shift
160 local function="$1"; shift
165 config_get len
"${section}" "${option}_LENGTH"
166 [ -z "$len" ] && return 0
167 while [ $c -le "$len" ]; do
168 config_get val
"${section}" "${option}_ITEM$c"
169 eval "$function \"\$val\" \"\$@\""
175 local root
="${IPKG_INSTROOT}"
176 local pkgname
="$(basename ${1%.*})"
179 if [ -f "$root/usr/lib/opkg/info/${pkgname}.prerm-pkg" ]; then
180 ( .
"$root/usr/lib/opkg/info/${pkgname}.prerm-pkg" )
184 local shell
="$(command -v bash)"
185 for i
in $
(grep -s "^/etc/init.d/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
186 if [ -n "$root" ]; then
187 ${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" disable
189 if [ "$PKG_UPGRADE" != "1" ]; then
199 add_group_and_user
() {
201 local rusers
="$(sed -ne 's/^Require-User: *//p' $root/usr/lib/opkg/info/${pkgname}.control 2>/dev/null)"
203 if [ -n "$rusers" ]; then
204 local tuple oIFS
="$IFS"
205 for tuple
in $rusers; do
206 local uid gid uname gname
209 set -- $tuple; uname
="$1"; gname
="$2"
211 set -- $uname; uname
="$1"; uid
="$2"
212 set -- $gname; gname
="$1"; gid
="$2"
215 if [ -n "$gname" ] && [ -n "$gid" ]; then
216 group_exists
"$gname" || group_add
"$gname" "$gid"
217 elif [ -n "$gname" ]; then
218 gid
="$(group_add_next "$gname")"
221 if [ -n "$uname" ]; then
222 user_exists
"$uname" || user_add
"$uname" "$uid" "$gid"
225 if [ -n "$uname" ] && [ -n "$gname" ]; then
226 group_add_user
"$gname" "$uname"
229 unset uid gid uname gname
235 local root
="${IPKG_INSTROOT}"
236 local pkgname
="$(basename ${1%.*})"
237 local filelist
="/usr/lib/opkg/info/${pkgname}.list"
240 add_group_and_user
"${pkgname}"
242 if [ -f "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" ]; then
243 ( .
"$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" )
247 if [ -d "$root/rootfs-overlay" ]; then
248 cp -R $root/rootfs-overlay
/.
$root/
249 rm -fR $root/rootfs-overlay
/
252 if [ -z "$root" ]; then
253 if grep -m1 -q -s "^/etc/modules.d/" "$filelist"; then
257 if grep -m1 -q -s "^/etc/sysctl.d/" "$filelist"; then
258 /etc
/init.d
/sysctl restart
261 if grep -m1 -q -s "^/etc/uci-defaults/" "$filelist"; then
262 [ -d /tmp
/.uci
] || mkdir
-p /tmp
/.uci
263 for i
in $
(grep -s "^/etc/uci-defaults/" "$filelist"); do
264 ( [ -f "$i" ] && cd "$(dirname $i)" && .
"$i" ) && rm -f "$i"
269 rm -f /tmp
/luci-indexcache
272 local shell
="$(command -v bash)"
273 for i
in $
(grep -s "^/etc/init.d/" "$root$filelist"); do
274 if [ -n "$root" ]; then
275 ${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" enable
277 if [ "$PKG_UPGRADE" != "1" ]; then
290 for file in $
(ls $1/*.sh
2>/dev
/null
); do
296 local PART
="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
297 local INDEX
="${PART##mtd}"
303 local INDEX
=$
(find_mtd_index
"$1")
304 local PREFIX
=/dev
/mtdblock
306 [ -d /dev
/mtdblock
] && PREFIX
=/dev
/mtdblock
/
307 echo "${INDEX:+$PREFIX$INDEX}"
314 [ -f "${IPKG_INSTROOT}/etc/group" ] ||
return 1
315 [ -n "$IPKG_INSTROOT" ] || lock
/var
/lock
/group
316 echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
317 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
321 grep -qs "^
${1}:" ${IPKG_INSTROOT}/etc/group
326 gid=$(grep -s "^
${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
327 if [ -n "$gid" ]; then
331 gids=$(cut -d: -f3 ${IPKG_INSTROOT}/etc/group)
333 while echo "$gids" | grep -q "^
$gid$
"; do
342 grp=$(grep -s "^
${1}:" ${IPKG_INSTROOT}/etc/group)
343 echo "$grp" | cut -d: -f4 | grep -q $2 && return
344 echo "$grp" | grep -q ":$
" && delim=""
345 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
346 sed -i "s
/$grp/$grp$delim$2/g
" ${IPKG_INSTROOT}/etc/group
347 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
354 local desc="${4:-$1}"
355 local home="${5:-/var/run/$1}"
356 local shell="${6:-/bin/false}"
359 uids=$(cut -d: -f3 ${IPKG_INSTROOT}/etc/passwd)
361 while echo "$uids" | grep -q "^
$uid$
"; do
365 [ -z "$gid" ] && gid=$uid
366 [ -f "${IPKG_INSTROOT}/etc
/passwd
" ] || return 1
367 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
368 echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc
/passwd
369 echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc
/shadow
370 [ -n "$IPKG_INSTROOT" ] || lock
-u /var
/lock
/passwd
374 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc
/passwd
378 [ -e /tmp
/sysinfo
/board_name
] && cat /tmp
/sysinfo
/board_name ||
echo "generic"
381 [ -z "$IPKG_INSTROOT" ] && [ -f /lib
/config
/uci.sh
] && .
/lib
/config
/uci.sh