Remove unused imports and fix trailing whitespace

main.py

@@ -13,8 +13,6 @@ from pathlib import Path
 import argparse
 import requests
 from requests.auth import HTTPBasicAuth
-import sys
-import os
 from xml.etree import ElementTree as ET
 from config import get_webdav_config
 
@@ -318,6 +316,11 @@ def clear_webdav_directory():
     WEBDAV_USERNAME = webdav_config['username']
     WEBDAV_PASSWORD = webdav_config['password']
 
+    # Validate credentials
+    if not WEBDAV_USERNAME or not WEBDAV_PASSWORD:
+        print("Error: WebDAV username or password not configured")
+        return False
+
     auth = HTTPBasicAuth(WEBDAV_USERNAME, WEBDAV_PASSWORD)
 
     print("Clearing WebDAV directory...")
@@ -354,7 +357,7 @@ def clear_webdav_directory():
             print(f"✗ Failed to delete: {filename}")
             failed_count += 1
 
-    print(f"\nCleanup Summary:")
+    print("\nCleanup Summary:")
     print(f"✓ Files deleted: {deleted_count}")
     print(f"✗ Failed deletions: {failed_count}")
 
@@ -377,10 +380,16 @@ def upload_files_to_webdav(file_paths):
     WEBDAV_USERNAME = webdav_config['username']
     WEBDAV_PASSWORD = webdav_config['password']
 
+    # Validate credentials
+    if not WEBDAV_USERNAME or not WEBDAV_PASSWORD:
+        print("Error: WebDAV username or password not configured")
+        return [], file_paths
+
     successful_uploads = []
     failed_uploads = []
 
     for file_path in file_paths:
+        filename = None  # Initialize filename variable
         try:
             # Get the filename from the local path
             filename = Path(file_path).name
@@ -421,10 +430,12 @@ def upload_files_to_webdav(file_paths):
                 failed_uploads.append(file_path)
 
         except requests.exceptions.RequestException as e:
-            print(f"✗ Network error uploading {filename}: {e}")
+            display_filename = filename if filename else Path(file_path).name
+            print(f"✗ Network error uploading {display_filename}: {e}")
             failed_uploads.append(file_path)
         except Exception as e:
-            print(f"✗ Unexpected error uploading {filename}: {e}")
+            display_filename = filename if filename else Path(file_path).name
+            print(f"✗ Unexpected error uploading {display_filename}: {e}")
             failed_uploads.append(file_path)
 
     return successful_uploads, failed_uploads
@@ -491,7 +502,7 @@ def main():
 
             successful, failed = upload_files_to_webdav(generated_files)
 
-            print(f"\nUpload Summary:")
+            print("\nUpload Summary:")
             print(f"✓ Successful uploads: {len(successful)}")
             print(f"✗ Failed uploads: {len(failed)}")