Fix --asciidoc for mkvenv.py

(cherry picked from commit ed49bdd9a4c15aea9e194a5ca8a199a22ecdbd9f)

1 files changed, 5 insertions, 7 deletions

diff --git a/scripts/mkvenv.py b/scripts/mkvenv.py
index a3b3bf32d..51b10d254 100755
--- a/scripts/mkvenv.py
+++ b/scripts/mkvenv.py
@@ -80,10 +80,9 @@ def parse_args(argv: List[str] = None) -> argparse.Namespace:
     parser.add_argument('--virtualenv',
                         action='store_true',
                         help="Use virtualenv instead of venv.")
-    parser.add_argument('--asciidoc', help="Full path to python and "
-                        "asciidoc.py. If not given, it's searched in PATH.",
-                        nargs=2, required=False,
-                        metavar=('PYTHON', 'ASCIIDOC'))
+    parser.add_argument('--asciidoc', help="Full path to asciidoc.py. "
+                        "If not given, asciidoc is searched in PATH.",
+                        nargs='?',)
     parser.add_argument('--dev',
                         action='store_true',
                         help="Also install dev/test dependencies.")
@@ -395,12 +394,11 @@ def install_qutebrowser(venv_dir: pathlib.Path) -> None:
     pip_install(venv_dir, '-e', str(REPO_ROOT))
 
 
-def regenerate_docs(venv_dir: pathlib.Path,
-                    asciidoc: Optional[Tuple[str, str]]):
+def regenerate_docs(venv_dir: pathlib.Path, asciidoc: Optional[str]):
     """Regenerate docs using asciidoc."""
     utils.print_title("Generating documentation")
     if asciidoc is not None:
-        a2h_args = ['--asciidoc'] + asciidoc
+        a2h_args = ['--asciidoc', asciidoc]
     else:
         a2h_args = []
     script_path = pathlib.Path(__file__).parent / 'asciidoc2html.py'