updates on export command

metadata_tools/commands/export_xls_to_json.py

@@ -38,17 +38,30 @@ fileList = []
 if args.dirname:
     dirname = args.dirname
     for f in os.listdir(dirname):
-        if os.path.isfile(f):
-            fileList += os.path.join(dirname, f)
+        filename = os.path.join(dirname, f)
+        if os.path.isfile(filename):
+            fileList.append(filename)
 
 if args.file:
-    fileList += args.file
+    for f in args.file:
+        if os.path.isfile(f):
+            fileList.append(f)
+        else:
+            print(f"'{f}' is not file - skipping")
 
-exporter = DishXlsExporter()
 
+exporter = DishXlsExporter()
+counter = 0
 for fname in fileList:
+    try:
         dataset_dict = exporter.export_submission(fname)
+    except Exception as e:
+        raise Exception(f'Error occured in file {fname}') from e
+
     fname_json = pathlib.Path(fname).stem + ".json"
     fname_out = os.path.join(args.output_dir, fname_json)
     with open(fname_out, 'w') as outfile:
         save_exported_datasets_to_file(dataset_dict, outfile)
+    counter += 1
+
+print(f'File export successful: {counter} files exported to {args.output_dir}')