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 "$varname" "$*"
93 [ -n "$OLD" -a -n "$NEW" ] || return
94 for oldvar in `set | grep ^CONFIG_${OLD}_ | \
95 sed -e 's/\(.*\)=.*$/\1/'` ; do
96 newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
97 eval "export ${NO_EXPORT:+-n} \"$newvar=\${$oldvar}\""
100 export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , $NEW ,")"
102 [ "$CONFIG_SECTION" = "$OLD" ] && export ${NO_EXPORT:+-n} CONFIG_SECTION="$NEW"
106 config_set "$1" "$2" ""
109 # config_get <variable> <section> <option> [<default>]
110 # config_get <section> <option>
113 "") eval echo "\${CONFIG_${1}_${2}:-\${4}}";;
114 *) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
118 # config_get_bool <variable> <section> <option> [<default>]
121 config_get _tmp "$2" "$3" "$4"
123 1|on|true|enabled) _tmp=1;;
124 0|off|false|disabled) _tmp=0;;
127 export ${NO_EXPORT:+-n} "$1=$_tmp"
134 local old_section="$CONFIG_SECTION"
136 CONFIG_SECTION="$section"
137 option "$option" "$value"
138 CONFIG_SECTION="$old_section"
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 "$___type" -a "x$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 [ -d /etc/modules.d ] && {
177 sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
184 for file in $(ls $1/*.sh 2>/dev/null); do
190 local INDEX=$(find_mtd_index "$1")
191 local PREFIX=/dev/mtdblock
193 [ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
194 echo "${INDEX:+$PREFIX$INDEX}"
201 [ -f "${IPKG_INSTROOT}/etc/group" ] || return 1
202 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/group
203 echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
205 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
210 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/group
217 local desc="${4:-$1}"
218 local home="${5:-/var/run/$1}"
219 local shell="${6:-/bin/false}"
221 [ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
222 [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
223 echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
224 echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc/shadow
226 [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
231 grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
234 [ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh