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" "$2" ""
107 # config_get <variable> <section> <option> [<default>]
108 # config_get <section> <option>
111 "") eval echo "\"\${CONFIG_${1}_${2}:-\${4}}\"";;
112 *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
116 # config_get_bool <variable> <section> <option> [<default>]
119 config_get _tmp "$2" "$3" "$4"
121 1|on|true|yes|enabled) _tmp=1;;
122 0|off|false|no|disabled) _tmp=0;;
125 export ${NO_EXPORT:+-n} "$1=$_tmp"
133 export ${NO_EXPORT:+-n} "CONFIG_${section}_${option}=${value}"
137 local ___function
="$1"
138 [ "$#" -ge 1 ] && shift
140 [ "$#" -ge 1 ] && shift
141 local section cfgtype
143 [ -z "$CONFIG_SECTIONS" ] && return 0
144 for section
in ${CONFIG_SECTIONS}; do
145 config_get cfgtype
"$section" TYPE
146 [ -n "$___type" -a "x$cfgtype" != "x$___type" ] && continue
147 eval "$___function \"\$section\" \"\$@\""
151 config_list_foreach
() {
152 [ "$#" -ge 3 ] ||
return 0
153 local section
="$1"; shift
154 local option
="$1"; shift
155 local function="$1"; shift
160 config_get len
"${section}" "${option}_LENGTH"
161 [ -z "$len" ] && return 0
162 while [ $c -le "$len" ]; do
163 config_get val
"${section}" "${option}_ITEM$c"
164 eval "$function \"\$val\" \"\$@\""
170 local root
="${IPKG_INSTROOT}"
171 local pkgname
="$(basename ${1%.*})"
174 if [ -f "$root/usr/lib/opkg/info/${pkgname}.prerm-pkg" ]; then
175 ( .
"$root/usr/lib/opkg/info/${pkgname}.prerm-pkg" )
179 local shell
="$(which bash)"
180 for i
in $
(grep -s "^/etc/init.d/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
181 if [ -n "$root" ]; then
182 ${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" disable
184 if [ "$PKG_UPGRADE" != "1" ]; then
194 add_group_and_user
() {
196 local rusers
="$(sed -ne 's/^Require-User: *//p' $root/usr/lib/opkg/info/${pkgname}.control 2>/dev/null)"
198 if [ -n "$rusers" ]; then
199 local tuple oIFS
="$IFS"
200 for tuple
in $rusers; do
201 local uid gid uname gname
204 set -- $tuple; uname
="$1"; gname
="$2"
206 set -- $uname; uname
="$1"; uid
="$2"
207 set -- $gname; gname
="$1"; gid
="$2"
210 if [ -n "$gname" ] && [ -n "$gid" ]; then
211 group_exists
"$gname" || group_add
"$gname" "$gid"
212 elif [ -n "$gname" ]; then
213 gid
="$(group_add_next "$gname")"
216 if [ -n "$uname" ]; then
217 user_exists
"$uname" || user_add
"$uname" "$uid" "$gid"
220 if [ -n "$uname" ] && [ -n "$gname" ]; then
221 group_add_user
"$gname" "$uname"
224 unset uid gid uname gname
230 local root
="${IPKG_INSTROOT}"
231 local pkgname
="$(basename ${1%.*})"
232 local filelist
="/usr/lib/opkg/info/${pkgname}.list"
235 add_group_and_user
"${pkgname}"
237 if [ -f "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" ]; then
238 ( .
"$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" )
242 if [ -d "$root/rootfs-overlay" ]; then
243 cp -R $root/rootfs-overlay
/.
$root/
244 rm -fR $root/rootfs-overlay
/
247 if [ -z "$root" ]; then
248 if grep -m1 -q -s "^/etc/modules.d/" "$filelist"; then
252 if grep -m1 -q -s "^/etc/sysctl.d/" "$filelist"; then
253 /etc
/init.d
/sysctl restart
256 if grep -m1 -q -s "^/etc/uci-defaults/" "$filelist"; then
257 .
/lib
/functions
/system.sh
258 [ -d /tmp
/.uci
] || mkdir
-p /tmp
/.uci
259 for i
in $
(grep -s "^/etc/uci-defaults/" "$filelist"); do
260 ( [ -f "$i" ] && cd "$(dirname $i)" && .
"$i" ) && rm -f "$i"
265 rm -f /tmp
/luci-indexcache
268 local shell
="$(which bash)"
269 for i
in $
(grep -s "^/etc/init.d/" "$root$filelist"); do
270 if [ -n "$root" ]; then
271 ${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" enable
273 if [ "$PKG_UPGRADE" != "1" ]; then
286 for file in $
(ls $1/*.sh
2>/dev
/null
); do
292 local PART
="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
293 local INDEX
="${PART##mtd}"
299 local INDEX
=$
(find_mtd_index
"$1")
300 local PREFIX
=/dev
/mtdblock
302 [ -d /dev
/mtdblock
] && PREFIX
=/dev
/mtdblock
/
303 echo "${INDEX:+$PREFIX$INDEX}"
310 [ -f "${IPKG_INSTROOT}/etc/group" ] ||
return 1
311 [ -n "$IPKG_INSTROOT" ] || lock
/var
/lock
/group
312 echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
313 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
317 grep -qs "^
${1}:" ${IPKG_INSTROOT}/etc/group
322 gid=$(grep -s "^
${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
323 if [ -n "$gid" ]; then
327 gids=$(cat ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
329 while [ -n "$
(echo "$gids" |
grep "^$gid$")" ] ; do
338 grp=$(grep -s "^
${1}:" ${IPKG_INSTROOT}/etc/group)
339 [ -z "$
(echo $grp | cut
-d: -f4 |
grep $2)" ] || return
340 [ -n "$
(echo $grp |
grep ":$")" ] && delim=""
341 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
342 sed -i "s
/$grp/$grp$delim$2/g
" ${IPKG_INSTROOT}/etc/group
343 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
350 local desc="${4:-$1}"
351 local home="${5:-/var/run/$1}"
352 local shell="${6:-/bin/false}"
355 uids=$(cat ${IPKG_INSTROOT}/etc/passwd | cut -d: -f3)
357 while [ -n "$
(echo "$uids" |
grep "^$uid$")" ] ; do
361 [ -z "$gid" ] && gid=$uid
362 [ -f "${IPKG_INSTROOT}/etc
/passwd
" ] || return 1
363 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
364 echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc
/passwd
365 echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc
/shadow
366 [ -n "$IPKG_INSTROOT" ] || lock
-u /var
/lock
/passwd
370 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc
/passwd
374 [ -e /tmp
/sysinfo
/board_name
] && cat /tmp
/sysinfo
/board_name ||
echo "generic"
377 [ -z "$IPKG_INSTROOT" -a -f /lib
/config
/uci.sh
] && .
/lib
/config
/uci.sh