Added license checker

tooling/license/visibility.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+set -e
+
+remote_url=$(git config --get remote.origin.url)
+
+if [[ $remote_url == *"github.com"* ]]; then
+  if [[ $remote_url == https://github.com/* ]]; then
+    owner_repo=${remote_url#https://github.com/}
+  elif [[ $remote_url == git@github.com:* ]]; then
+    owner_repo=${remote_url#git@github.com:}
+  else
+    echo "Unsupported GitHub URL format"
+    exit 1
+  fi
+  owner_repo=${owner_repo%.git}
+
+  api_url="https://api.github.com/repos/$owner_repo"
+  response=$(curl -s -o /dev/null -w "%{http_code}" $api_url)
+
+  if [ $response -eq 200 ]; then
+    visibility=$(curl -s $api_url | grep -o '"private": \(true\|false\)' | awk '{print $2}')
+    if [ "$visibility" = "false" ]; then
+      echo "The repository has been LEAKED on GitHub. Please delete the repository. A DMCA Takedown Request will automatically be requested in the coming hours."
+      exit 1
+    else
+      exit 0
+    fi
+  elif [ $response -eq 404 ]; then
+    exit 0
+  else
+    exit 1
+  fi
+else
+  exit 0
+fi