2 # Copyright (C) 2006-2013 OpenWrt.org
3 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
4 # Copyright (C) 2010 Vertical Communications
25 eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
33 eval "val=\" \${$var} \""
34 [ "${val%% $str *}" != "$val" ]
38 [ -n "$IPKG_INSTROOT" ] && return 0
43 config_cb() { return 0; }
44 option_cb() { return 0; }
45 list_cb() { return 0; }
57 export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
58 name="${name:-cfg$CONFIG_NUM_SECTIONS}"
59 append CONFIG_SECTIONS "$name"
60 [ -n "$NO_CALLBACK" ] || config_cb "$cfgtype" "$name"
61 export ${NO_EXPORT:+-n} CONFIG_SECTION="$name"
62 export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype"
66 local varname="$1"; shift
69 export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_${varname}=$value"
70 [ -n "$NO_CALLBACK" ] || option_cb "$varname" "$*"
74 local varname="$1"; shift
78 config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 0
79 [ $len = 0 ] && append CONFIG_LIST_STATE "${CONFIG_SECTION}_${varname}"
81 config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
82 config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
83 append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
84 list_cb "$varname" "$*"
88 config_set "$1" "$2" ""
91 # config_get <variable> <section> <option> [<default>]
92 # config_get <section> <option>
95 "") eval echo "\${CONFIG_${1}_${2}:-\${4}}";;
96 *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
100 # config_get_bool <variable> <section> <option> [<default>]
103 config_get _tmp "$2" "$3" "$4"
105 1|on|true|yes|enabled) _tmp=1;;
106 0|off|false|no|disabled) _tmp=0;;
109 export ${NO_EXPORT:+-n} "$1=$_tmp"
116 local old_section="$CONFIG_SECTION"
118 CONFIG_SECTION="$section"
119 option "$option" "$value"
120 CONFIG_SECTION="$old_section"
124 local ___function="$1"
125 [ "$#" -ge 1 ] && shift
127 [ "$#" -ge 1 ] && shift
128 local section cfgtype
130 [ -z "$CONFIG_SECTIONS" ] && return 0
131 for section in ${CONFIG_SECTIONS}; do
132 config_get cfgtype "$section" TYPE
133 [ -n "$___type" -a "x$cfgtype" != "x$___type" ] && continue
134 eval "$___function \"\$section\" \"\$@\""
138 config_list_foreach() {
139 [ "$#" -ge 3 ] || return 0
140 local section="$1"; shift
141 local option="$1"; shift
142 local function="$1"; shift
147 config_get len "${section}" "${option}_LENGTH"
148 [ -z "$len" ] && return 0
149 while [ $c -le "$len" ]; do
150 config_get val "${section}" "${option}_ITEM$c"
151 eval "$function \"\$val\" \"\$@\""
157 [ -d /etc/modules.d ] && {
159 sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
165 name=$(echo $(basename $1) | cut -d. -f1)
166 [ -f /usr/lib/opkg/info/${name}.prerm-pkg ] && . /usr/lib/opkg/info/${name}.prerm-pkg
167 for i in `cat /usr/lib/opkg/info/${name}.list | grep "^/etc/init.d/"`; do
175 name=$(echo $(basename $1) | cut -d. -f1)
176 [ -f ${IPKG_INSTROOT}/usr/lib/opkg/info/${name}.postinst-pkg ] && . ${IPKG_INSTROOT}/usr/lib/opkg/info/${name}.postinst-pkg
177 rusers=$(grep "Require-User:" ${IPKG_INSTROOT}/usr/lib/opkg/info/${name}.control)
178 [ -n "$rusers" ] && {
180 for a in $(echo $rusers | sed "s/Require-User://g"); do
183 for b in $(echo $a | sed "s/:/ /g"); do
192 user_exists $user || user_add $user "" $gid
196 group_add_user $b $user
200 [ -n "${IPKG_INSTROOT}" -o "$PKG_UPGRADE" = "1" ] || for i in `cat /usr/lib/opkg/info/${name}.list | grep "^/etc/init.d/"`; do
210 for file in $(ls $1/*.sh 2>/dev/null); do
216 local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
217 local INDEX="${PART##mtd}"
223 local INDEX=$(find_mtd_index "$1")
224 local PREFIX=/dev/mtdblock
226 [ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
227 echo "${INDEX:+$PREFIX$INDEX}"
234 [ -f "${IPKG_INSTROOT}/etc/group" ] || return 1
235 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/group
236 echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
238 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
243 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/group
248 gid=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
249 [ -n "$gid" ] && return $gid
250 gids=$(cat ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
252 while [ -n "$(echo $gids | grep $gid)" ] ; do
261 grp=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group)
262 [ -z "$(echo $grp | cut -d: -f4 | grep $2)" ] || return
263 [ -n "$(echo $grp | grep ":$")" ] && delim=""
264 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
265 sed -i "s/$grp/$grp$delim$2/g" ${IPKG_INSTROOT}/etc/group
266 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
273 local desc="${4:-$1}"
274 local home="${5:-/var/run/$1}"
275 local shell="${6:-/bin/false}"
278 uids=$(cat ${IPKG_INSTROOT}/etc/passwd | cut -d: -f3)
280 while [ -n "$(echo $uids | grep $uid)" ] ; do
284 [ -z "$gid" ] && gid=$uid
285 [ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
286 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
287 echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
288 echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc/shadow
290 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
295 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
298 [ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh