Add backups for gitea

files/keep-files.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+import os
+import argparse
+
+
+def main():
+    parser = argparse.ArgumentParser(description='Retain specified number of files in a directory sorted by name, delete others.')
+    parser.add_argument('directory', type=str, help='Path to target directory')
+    parser.add_argument('--keep', type=int, default=2, 
+                        help='Number of files to retain (default: 2)')
+    args = parser.parse_args()
+
+    # Validate arguments
+    if args.keep < 0:
+        parser.error("--keep value cannot be negative")
+
+    if not os.path.isdir(args.directory):
+        parser.error(f"Directory not found: {args.directory}")
+
+    # Get list of files (exclude subdirectories)
+    files = []
+    with os.scandir(args.directory) as entries:
+        for entry in entries:
+            if entry.is_file():
+                files.append(entry.name)
+
+    # Sort files alphabetically
+    sorted_files = sorted(files)
+    
+    # Identify files to delete
+    to_delete = sorted_files[:-args.keep] if args.keep > 0 else sorted_files.copy()
+    
+    # Delete files and print results
+    for filename in to_delete:
+        filepath = os.path.join(args.directory, filename)
+        try:
+            os.remove(filepath)
+            print(f"Deleted: {filename}")
+        except Exception as e:
+            print(f"Error deleting {filename}: {str(e)}")
+
+
+if __name__ == "__main__":
+    main()