Zsh: Add IP option to get_ip()

zsh/.config/zsh/functions.zsh

@@ -1,5 +1,6 @@
 doasedit() {
     (( ${+commands[doas]} )) || return 1
+
     doas -L
     doas $EDITOR /etc/doas.conf
     doas doas -C /etc/doas.conf && echo "ok" || echo "error"
@@ -8,7 +9,16 @@ doasedit() {
 
 get_ip() {
     (( ${+commands[wget]} )) || return 1
-    wget $@ -qO- "https://ifconfig.co/json"
+
+    local IP=""
+    local ARGS=""
+
+    while [[ $# -gt 0 ]]; do
+        [[ $1 == --ip ]] && IP="?ip=$2" && shift || ARGS="$ARGS $1"
+        shift
+    done
+
+    eval "wget $ARGS -qO- 'https://ifconfig.co/json$IP'"
 }
 
 pz_upgrade() {