Scripts: update myip script for wan

bin/myip

@@ -2,66 +2,24 @@
 # List system's WAN and LAN ip addresses
 # Depends on ifconfig and awk
 
-if [[ $1 =~ '-h' ]]; then
-    cat <<EOF
-List the system's WAN and LAN addresses
-USAGE:
-    $(basename "$0")
-EOF
-    exit 0
-fi
+declare -r ipv4="$(curl --max-time 1 -s https://api4.ipify.org)"
 
-
-awk_lan () {
-    awk '
-    BEGIN { print "Local:" }
-
-    /UP/ {
-        split($0, info, /:/)
-        device_name = '"$1"'
-        is_up = 1
-    }
-
-    match($0, /inet ([0-9]{1,3}\.){3}[0-9]{1,3}(\/[0-9]{1,3})? /) {
-        if (is_up) {
-            ip_addr = substr($0, RSTART + 5, RLENGTH - 5)
-            printf("    %s: %s\n", device_name, ip_addr)
-            is_up = 0
-        }
-    }' -
-}
-
-
-# List all possible inet addresses
-if command -v ip address &> /dev/null; then
-    ip address | awk_lan 'substr(info[2], 2)'
-elif command -v ifconfig &> /dev/null; then
-    ifconfig | awk_lan 'info[1]'
+if [[ -n "$ipv4" ]]; then
+  echo "IPv4 (WAN): $ipv4"
 else
-    echo '`ifconfig` not found'
+  echo "IPv4 (WAN): Not available"
 fi
 
-# Print network's public IP address
-if command -v dig &> /dev/null; then
-    public_ip=$(dig +short myip.opendns.com @resolver2.opendns.com)
-elif command -v host &> /dev/null; then
-    public_ip=$(host myip.opendns.com resolver1.opendns.com)
-fi
+declare -r ipv6="$(curl --max-time 1 -s https://api6.ipify.org)"
 
-# Backup address fetching. Slower though more reliable
-if [[ -z $public_ip ]]; then
-    if command -v curl &> /dev/null; then
-        public_ip=$(curl --silent https://ifconfig.me/ip)
-    elif command -v wget &> /dev/null; then
-        public_ip=$(wget --quiet -O - https://ifconfig.me/ip)
-    fi
-fi
-
-
-if [[ -n $public_ip ]]; then
-    echo "$public_ip" | awk ' match($0, /([0-9]{1,3}\.){3}[0-9]{1,3}$/) {
-        printf("Public (WAN): %s\n", substr($0, RSTART, RLENGTH))
-    }'
+if [[ -n "$ipv6" ]]; then
+  echo "IPv6 (WAN): $ipv6"
 else
-    echo 'Public IP not found'
+  echo "IPv6 (WAN): Not available"
+fi
+
+declare -r ipv64="$(curl --max-time 1 -s https://api64.ipify.org)"
+
+if [[ -n "$ipv64" ]]; then
+  echo "First Resolved: $ipv64"
 fi