From 93de031b1b9bb5d2a55a692fbd1a07cd15ebc9b2 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 23 Dec 2008 12:31:23 +0100 Subject: [PATCH] add initial version of the shell api --- sh/uci.sh | 178 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100755 sh/uci.sh diff --git a/sh/uci.sh b/sh/uci.sh new file mode 100755 index 0000000..595a007 --- /dev/null +++ b/sh/uci.sh @@ -0,0 +1,178 @@ +#!/bin/sh +# Copyright (C) 2006 Fokus Fraunhofer +# Copyright (C) 2006-2008 OpenWrt.org + +# newline +N=" +" + +_C=0 +NO_EXPORT=1 +LOAD_STATE=1 +LIST_SEP=" " + +hotplug_dev() { + env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug-call net +} + +append() { + local var="$1" + local value="$2" + local sep="${3:- }" + + eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\"" +} + +list_contains() { + local var="$1" + local str="$2" + local val + + eval "val=\" \${$var} \"" + [ "${val%% $str *}" != "$val" ] +} + +list_remove() { + local var="$1" + local remove="$2" + local val + + eval "val=\" \${$var} \"" + val1="${val%% $remove *}" + [ "$val1" = "$val" ] && return + val2="${val##* $remove }" + [ "$val2" = "$val" ] && return + val="${val1## } ${val2%% }" + val="${val%% }" + eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\"" +} + +config_load() { + [ -n "$IPKG_INSTROOT" ] && return 0 + uci_load "$@" +} + +reset_cb() { + config_cb() { return 0; } + option_cb() { return 0; } + list_cb() { return 0; } +} +reset_cb + +package() { + return 0 +} + +config () { + local cfgtype="$1" + local name="$2" + + export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1)) + name="${name:-cfg$CONFIG_NUM_SECTIONS}" + append CONFIG_SECTIONS "$name" + [ -n "$NO_CALLBACK" ] || config_cb "$cfgtype" "$name" + export ${NO_EXPORT:+-n} CONFIG_SECTION="$name" + export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype" +} + +option () { + local varname="$1"; shift + local value="$*" + + export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_${varname}=$value" + [ -n "$NO_CALLBACK" ] || option_cb "$varname" "$*" +} + +list() { + local varname="$1"; shift + local value="$*" + local len + + config_get len "$CONFIG_SECTION" "${varname}_LENGTH" + len="$((${len:-0} + 1))" + config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value" + config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len" + append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP" + list_cb "$varname" "$*" +} + +config_unset() { + config_set "$1" "$2" "" +} + +config_clear() { + local SECTION="$1" + local oldvar + + list_remove CONFIG_SECTIONS "$SECTION" + export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}" + + for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \ + sed -e 's/\(.*\)=.*$/\1/'` ; do + unset $oldvar + done +} + +config_get() { + case "$3" in + "") eval "echo \"\${CONFIG_${1}_${2}}\"";; + *) eval "export ${NO_EXPORT:+-n} -- \"$1=\${CONFIG_${2}_${3}}\"";; + esac +} + +# config_get_bool