frpc: add anonymous proxy config support

Signed-off-by: Van Waholtz <vanwaholtz@gmail.com>

net/frp/Makefile

@@ -33,6 +33,11 @@ define Package/frp/install
 	$(INSTALL_CONF) ./files/$(2).config $(1)/etc/config/$(2)
 	$(INSTALL_DIR) $(1)/etc/init.d/
 	$(INSTALL_BIN) ./files/$(2).init $(1)/etc/init.d/$(2)
+
+	if [ -r ./files/$(2).uci-defaults ]; then \
+		$(INSTALL_DIR) $(1)/etc/uci-defaults; \
+		$(INSTALL_DATA) ./files/$(2).uci-defaults $(1)/etc/uci-defaults/$(2); \
+	fi
 endef
 
 define Package/frp/template

net/frp/files/frpc.init

@@ -21,7 +21,9 @@ config_cb() {
 		option_cb() {
 			local option="$1"
 			local value="$2"
-			echo "$option = $value" >> "$conf_file"
+			[ "$option" = "name" ] && \
+			sed -i "s/$CONFIG_SECTION/$value/g" "$conf_file" || \
+			echo "$option = $value" >> "$conf_file";
 		}
 		list_cb() {
 			local name="$1"

net/frp/files/frpc.uci-defaults

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+. /lib/functions.sh
+
+upgrade() {
+	local section=$1
+	local name
+	[ "$section" != "common" ] || return 0
+	config_get name $section name
+	if [ -z "$name" ]; then
+		uci_set frpc "$section" name "$section"
+		uci_commit frpc
+	fi
+}
+
+config_load frpc
+config_foreach upgrade conf
+
+exit 0