uci: allow shell scripts to override the config dir (patch by cshore)

SVN-Revision: 19351

package/uci/files/lib/config/uci.sh

@@ -30,7 +30,7 @@ uci_load() {
 		export ${NO_EXPORT:+-n} CONFIG_SECTION=
 	fi
 
-	DATA="$(/sbin/uci ${LOAD_STATE:+-P /var/state} -S -n export "$PACKAGE" 2>/dev/null)"
+	DATA="$(/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} ${LOAD_STATE:+-P /var/state} -S -n export "$PACKAGE" 2>/dev/null)"
 	RET="$?"
 	[ "$RET" != 0 -o -z "$DATA" ] || eval "$DATA"
 	unset DATA
@@ -41,9 +41,9 @@ uci_load() {
 
 uci_set_default() {
 	local PACKAGE="$1"
-	/sbin/uci -q show "$1" > /dev/null && return 0
-	/sbin/uci import "$1"
-	/sbin/uci commit "$1"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -q show "$1" > /dev/null && return 0
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} import "$1"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} commit "$1"
 }
 
 uci_revert_state() {
@@ -51,7 +51,7 @@ uci_revert_state() {
 	local CONFIG="$2"
 	local OPTION="$3"
 
-	/sbin/uci -P /var/state revert "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state revert "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
 }
 
 uci_set_state() {
@@ -61,7 +61,7 @@ uci_set_state() {
 	local VALUE="$4"
 
 	[ "$#" = 4 ] || return 0
-	/sbin/uci -P /var/state set "$PACKAGE.$CONFIG${OPTION:+.$OPTION}=$VALUE"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state set "$PACKAGE.$CONFIG${OPTION:+.$OPTION}=$VALUE"
 }
 
 uci_set() {
@@ -70,7 +70,7 @@ uci_set() {
 	local OPTION="$3"
 	local VALUE="$4"
 
-	/sbin/uci set "$PACKAGE.$CONFIG.$OPTION=$VALUE"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} set "$PACKAGE.$CONFIG.$OPTION=$VALUE"
 }
 
 uci_add() {
@@ -81,7 +81,7 @@ uci_add() {
 	if [ -z "$CONFIG" ]; then
 		export ${NO_EXPORT:+-n} CONFIG_SECTION="$(/sbin/uci add "$PACKAGE" "$TYPE")"
 	else
-		/sbin/uci set "$PACKAGE.$CONFIG=$TYPE"
+		/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} set "$PACKAGE.$CONFIG=$TYPE"
 		export ${NO_EXPORT:+-n} CONFIG_SECTION="$CONFIG"
 	fi
 }
@@ -91,7 +91,7 @@ uci_rename() {
 	local CONFIG="$2"
 	local VALUE="$3"
 
-	/sbin/uci rename "$PACKAGE.$CONFIG=$VALUE"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} rename "$PACKAGE.$CONFIG=$VALUE"
 }
 
 uci_remove() {
@@ -99,10 +99,10 @@ uci_remove() {
 	local CONFIG="$2"
 	local OPTION="$3"
 
-	/sbin/uci del "$PACKAGE.$CONFIG${OPTION:+.$OPTION}"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} del "$PACKAGE.$CONFIG${OPTION:+.$OPTION}"
 }
 
 uci_commit() {
 	local PACKAGE="$1"
-	/sbin/uci commit $PACKAGE
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} commit $PACKAGE
 }