precommit hooks

.pre-commit-config.yaml

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+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-added-large-files
+
+  - repo: local
+    hooks:
+      - id: zip-demos
+        name: zip-demos
+        description: zip demos
+        entry: hooks/zip_modified_demos.sh
+        language: script
+        types: [file]
+        verbose: true

hooks/zip_modified_demos.sh

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+#!/bin/bash
+
+# Get list of changed files from git
+changed_files=$(git diff --cached --name-only)
+
+# Track if any demos were changed
+any_changes=false
+
+# Check each demo folder and rezip if changes detected
+for folder in demos/*; do
+    # Remove trailing slash
+    folder=${folder%/}
+    echo $folder
+    # Check if any changed files are in this folder
+    if echo "$changed_files" | grep -q "^$folder/"; then
+        echo "Changes detected in $folder, rezipping..."
+        
+        # Remove existing zip if it exists
+        rm -f "$folder.zip"
+        
+        # Create new zip archive
+        zip -r "$folder.zip" "$folder"
+        
+        # Stage the new zip file
+        git add "$folder.zip"
+        
+        any_changes=true
+    fi
+done
+
+if [ "$any_changes" = false ]; then
+    echo "No demo folders were modified, skipping zip creation"
+    exit 0
+else
+    echo "Demo folders were modified"
+    exit 1
+fi