Add type checking for the various CLI options objects

kitty/cli_stub.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8
+# License: GPLv3 Copyright: 2020, Kovid Goyal <kovid at kovidgoyal.net>
+
+
+class CLIOptions:
+    pass
+
+
+LaunchCLIOptions = AskCLIOptions = ClipboardCLIOptions = DiffCLIOptions = CLIOptions
+HintsCLIOptions = IcatCLIOptions = PanelCLIOptions = ResizeCLIOptions = CLIOptions
+ErrorCLIOptions = UnicodeCLIOptions = CLIOptions
+
+
+def generate_stub() -> None:
+    from .cli import parse_option_spec, as_type_stub
+    from .conf.definition import save_type_stub
+    text = 'import typing\n\n\n'
+
+    def do(otext=None, cls: str = 'CLIOptions'):
+        nonlocal text
+        text += as_type_stub(*parse_option_spec(otext), class_name=cls)
+
+    do()
+
+    from .launch import options_spec
+    do(options_spec(), 'LaunchCLIOptions')
+
+    from kittens.ask.main import option_text
+    do(option_text(), 'AskCLIOptions')
+
+    from kittens.clipboard.main import OPTIONS
+    do(OPTIONS(), 'ClipboardCLIOptions')
+
+    from kittens.diff.main import OPTIONS
+    do(OPTIONS(), 'DiffCLIOptions')
+
+    from kittens.hints.main import OPTIONS
+    do(OPTIONS(), 'HintsCLIOptions')
+
+    from kittens.icat.main import OPTIONS
+    do(OPTIONS, 'IcatCLIOptions')
+
+    from kittens.panel.main import OPTIONS
+    do(OPTIONS(), 'PanelCLIOptions')
+
+    from kittens.resize_window.main import OPTIONS
+    do(OPTIONS(), 'ResizeCLIOptions')
+
+    from kittens.show_error.main import OPTIONS
+    do(OPTIONS(), 'ErrorCLIOptions')
+
+    from kittens.unicode_input.main import OPTIONS
+    do(OPTIONS(), 'UnicodeCLIOptions')
+
+    save_type_stub(text, __file__)
+
+
+if __name__ == '__main__':
+    import subprocess
+    subprocess.Popen([
+        'kitty', '+runpy',
+        'from kitty.cli_stub import generate_stub; generate_stub()'
+    ])