feat: Add Aider contribution percentage to badges script

scripts/badges.py

@@ -3,6 +3,7 @@
 import argparse
 import os
 import sys
+import yaml
 
 import requests
 from dotenv import load_dotenv
@@ -48,6 +49,33 @@ def get_github_stars(repo="paul-gauthier/aider"):
         return None
 
 
+def get_aider_percentage():
+    """
+    Get the percentage of code written by Aider in the latest release
+    from the blame.yml file
+    """
+    blame_path = os.path.join(
+        os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
+        "aider", "website", "_data", "blame.yml"
+    )
+    
+    try:
+        with open(blame_path, 'r') as f:
+            blame_data = yaml.safe_load(f)
+        
+        # Get the most recent release (first entry in the list)
+        if blame_data and len(blame_data) > 0:
+            latest_release = blame_data[0]
+            percentage = latest_release.get('aider_percentage', 0)
+            version = latest_release.get('end_tag', 'unknown')
+            return percentage, version
+        
+        return 0, 'unknown'
+    except Exception as e:
+        print(f"Error reading blame data: {e}", file=sys.stderr)
+        return 0, 'unknown'
+
+
 def main():
     # Load environment variables from .env file
     load_dotenv()
@@ -87,6 +115,10 @@ def main():
     stars = get_github_stars(args.github_repo)
     if stars is not None:
         print(f"GitHub stars for {args.github_repo}: {stars:,}")
+    
+    # Get Aider contribution percentage in latest release
+    percentage, version = get_aider_percentage()
+    print(f"Aider wrote {percentage:.2f}% of code in the latest release ({version})")
 
 
 if __name__ == "__main__":