hath: more robust folder name matching

Author: URenko

comiclib/scanner/21-hath.py

@@ -10,11 +10,12 @@ class Scanner:
     def scan(self, path: Path, id: str, metadata: dict, prev_scanners: list[str]) -> bool:
         if path.is_dir() and (path / 'galleryinfo.txt').exists():
             logger.info(f' <- {path}')
-            match = re.search(r"\[(\d+)\]$", path.name)
-            if match is not None:
+            if (match := re.search(r"\[(\d+)\]$", path.name, re.ASCII)) is not None:
                 metadata["source"] = 'https://exhentai.org/g/' + match[1] + '/'
-            else:
+            elif re.fullmatch(r"\d+", path.name, re.ASCII) is not None:
                 metadata["source"] = 'https://exhentai.org/g/' + path.name + '/'
+            else:
+                raise Exception(f"Unknow hath folder name: {path.name}")
             information = (path / 'galleryinfo.txt').read_text().splitlines()
             _key, _, title = information[0].partition(':')
             assert _key == 'Title'
@@ -28,4 +29,4 @@ def scan(self, path: Path, id: str, metadata: dict, prev_scanners: list[str]) ->
             metadata["pagecount"] = len(list(path.iterdir())) - 1
             return True
         else:
-            return False
+            return False