Bugfixes from testrun

cps/epub.py

@@ -71,8 +71,7 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
         'dc': 'http://purl.org/dc/elements/1.1/'
     }
 
-    epub_zip = zipfile.ZipFile(tmp_file_path)
-    tree, cf_name = get_content_opf(epub_zip, ns)
+    tree, cf_name = get_content_opf(tmp_file_path, ns)
 
     cover_path = os.path.dirname(cf_name)
 
@@ -115,6 +114,7 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
 
     epub_metadata = parse_epub_series(ns, tree, epub_metadata)
 
+    epub_zip = zipfile.ZipFile(tmp_file_path)
     cover_file = parse_epub_cover(ns, tree, epub_zip, cover_path, tmp_file_path)
 
     identifiers = []

cps/helper.py

@@ -1018,6 +1018,7 @@ def do_calibre_export(book_id, book_format, ):
     except OSError as ex:
         # ToDo real error handling
         log.error_or_exception(ex)
+        return None, None
 
 
 ##################################

cps/tasks/convert.py

@@ -208,7 +208,7 @@ class TaskConvert(CalibreTask):
         return
 
     def _convert_kepubify(self, file_path, format_old_ext, format_new_ext):
-        if config.config_embed_metadata:
+        if config.config_embed_metadata and config.config_binariesdir:
             tmp_dir, temp_file_name = helper.do_calibre_export(self.book_id, format_old_ext[1:])
             filename = os.path.join(tmp_dir, temp_file_name + format_old_ext)
             temp_file_path = tmp_dir

cps/tasks/metadata_backup.py

@@ -89,7 +89,7 @@ class TaskBackupMetadata(CalibreTask):
 
     def open_metadata(self, book, custom_columns):
         # package = self.create_new_metadata_backup(book, custom_columns)
-        package = create_new_metadata_backup(book, custom_columns, self.export_language)
+        package = create_new_metadata_backup(book, custom_columns, self.export_language, self.translated_title)
         if config.config_use_google_drive:
             if not gdriveutils.is_gdrive_ready():
                 raise Exception('Google Drive is configured but not ready')