added extraction for node ipv6 ip for PirateBox config

Author: MaStr

modules.available/51_piratebox_node_ip.sh

@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+#   AutoConfiguration via USB file
+#
+#      Prints out the PirateBox Node IP and changes it
+#        DOES NOT change  IP in OPENWRT network config
+#
+# Available global variables
+#     CONFIG_TMP_STORE
+#     CONFIG_STORE
+
+
+#uncommend the following line for REAL modules
+MODULE_LIST="$MODULE_LIST piratebox_node_ip"
+
+piratebox_node_ip_myself="piratebox_node_ip"       #contains the name of the module
+piratebox_node_ip_config_file="piratebox_node_ip.txt"
+
+node_config=/opt/piratebox/conf/node.conf
+
+# Read configuration out of the system and save it to piratebox_node_ip_system_config depending on the 
+#   parameter
+func_read_system_config_piratebox_node_ip() {
+	local path=$1 ; shift
+
+	echo "Extracting Node-IPv6 IP parameter from $node_config"
+	config_line=$(grep NODE_IPV6_IP=\" $node_config )
+	#extract value
+	config_line=${config_line#NODE_IPV6_IP=\'}
+	config_value=${config_line%\'}
+
+	echo $config_value  >  $path/$piratebox_node_ip_config_file
+}
+
+# Parse the first parameter with the changed value
+#  do the stuff you need to do for changing the configuratioj
+func_set_system_config_piratebox_node_ip(){
+	local value=$1 ; shift
+	local old_value=$1; shift
+
+	echo "Changing PirateBox node ipv6 ip ..."
+	sed "s|NODE_IPV6_IP='$old_value'|NODE_IPV6_IP='$value'|" -i $node_config
+
+}
+
+
+#This function is called to compare content and et differences
+#  to initiate a restart in the end, set "changed=1"
+#  the easiest comparison can be used with auto_default_compare
+#  see below
+func_compare_and_set_piratebox_node_ip(){
+
+        auto_config_lookup_and_set  "$piratebox_node_ip_myself" \
+                "$cfg_auto_folder/$piratebox_node_ip_config_file" \
+                "$cfg_tmp_folder/$piratebox_node_ip_config_file"
+
+}