From a1d1cc5f82fbb4e48ddfffd5c912d0de6fbbd111 Mon Sep 17 00:00:00 2001 From: nbd Date: Wed, 10 May 2006 18:17:12 +0000 Subject: [PATCH] add common functions for the new config file format git-svn-id: svn://svn.openwrt.org/openwrt/trunk@3751 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../base-files/default/etc/functions.sh | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/openwrt/package/base-files/default/etc/functions.sh b/openwrt/package/base-files/default/etc/functions.sh index 526ca52dd..858dc286a 100755 --- a/openwrt/package/base-files/default/etc/functions.sh +++ b/openwrt/package/base-files/default/etc/functions.sh @@ -11,3 +11,53 @@ if_valid () ( hotplug_dev() { env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net } + +config_cb() { + return 0 +} +option_cb() { + return 0 +} + +config () { + config_cb "$@" + _C=$((${_C:-0} + 1)) + export CONFIG_SECTION="${2:-cfg${_C}}" + export CONFIG_${CONFIG_SECTION}_TYPE="$1" +} + +option () { + local varname="$1" ; shift + export CONFIG_${CONFIG_SECTION}_${varname}="$*" + option_cb "$varname" "$*" +} + +config_clear() { + [ -z "$CONFIG_SECTION" ] && return + for oldsetting in `set | grep ^CONFIG_${CONFIG_SECTION}_ | \ + sed -e 's/\(.*\)=.*$/\1/'` ; do + unset $oldsetting + done + unset CONFIG_SECTION +} + +config_load() { + local CD="" + if [ \! -e "$1" -a -e "/etc/config/$1" ]; then + cd /etc/config && local CD=1 + fi + [ -e "$1" ] && . $1 + ${CD:+cd - >/dev/null} + ${CONFIG_SECTION:+config_cb} +} + +config_get() { + case "$3" in + "") eval "echo \${CONFIG_${1}_${2}}";; + *) eval "$1=\"\${CONFIG_${2}_${3}}\"";; + esac +} + +config_set() { + export CONFIG_${1}_${2}="${3}" +}