From 06dfa3de172b58bea8412464cf0ab6b4ebc0003a Mon Sep 17 00:00:00 2001
From: dtb <trinity@trinity.moe>
Date: Fri, 21 Oct 2022 13:35:40 -0400
Subject: [PATCH] ifpublic(1)

---
 ifpublic/ifpublic | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 ifpublic/ifpublic

diff --git a/ifpublic/ifpublic b/ifpublic/ifpublic
new file mode 100755
index 0000000..649d408
--- /dev/null
+++ b/ifpublic/ifpublic
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+PUBLIC_IP4="$(curl -4 --connect-timeout 5 "$PUBLIC_IP_FETCH_URL" --no-progress-meter 2>/dev/null \
+	|| printf "-1")"
+PUBLIC_IP6="$(curl -6 --connect-timeout 5 "$PUBLIC_IP6_FETCH_URL" --no-progress-meter 2>/dev/null \
+	|| printf "-1")"
+if [ "$PUBLIC_IP4" = "-1" ] && [ "$PUBLIC_IP6" = "-1" ]; then
+	printf "[error fetching address]"
+elif [ "$PUBLIC_IP4" = "-1" ]; then
+	printf "%b" "$PUBLIC_IP6"
+elif [ "$PUBLIC_IP6" = "-1" ]; then
+	printf "%b" "$PUBLIC_IP4"
+else
+	printf "%b / %b" "$PUBLIC_IP4" "$PUBLIC_IP6"
+fi      
+exit 0