update update-lite.sh

Author: lee2sman

update-lite.sh

@@ -1,15 +1,39 @@
 #!/bin/bash
+# Script to update the offline-documentation without images on gh-pages-lite branch
 
-# This script updates the offline documentation without images, for downloading
-# URL for the downloadable zip is linked at https://l5lua.org/download/#offline-documentation
+# Safety check: Make sure we're on main
+if [ "$(git branch --show-current)" != "main" ]; then
+    echo "ERROR: This script must be run from the main branch."
+    echo "Currently on: $(git branch --show-current)"
+    exit 1
+fi
+
+# Check for uncommitted changes
+if ! git diff-index --quiet HEAD --; then
+    echo "ERROR: You have uncommitted changes. Please commit or stash them first."
+    exit 1
+fi
 
 echo "Updating gh-pages-lite..."
+
+# Fetch latest gh-pages
 git fetch origin gh-pages
+
+# Switch to gh-pages-lite
 git checkout gh-pages-lite
-git merge origin/gh-pages
+
+# Reset to match gh-pages exactly
+git reset --hard origin/gh-pages
+
+# Remove images
 rm -rf assets/images/ assets/examples/ assets/tutorials/ reference/assets/
+
+# Commit and push
 git add -A
 git commit -m "Update lite version (remove images)"
-git push origin gh-pages-lite
+git push --force origin gh-pages-lite
+
+# Switch back to main
 git checkout main
+
 echo "Done! gh-pages-lite updated."