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Nicer handling of python for typecheck

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Kovid Goyal 2022-09-25 18:29:49 +05:30
parent e608a945de
commit 3662efdf80
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1 changed files with 8 additions and 4 deletions
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12
kitty_tests/main.py
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@ -82,6 +82,11 @@ def filter_tests_by_module(suite: unittest.TestSuite, *names: str) -> unittest.T
return filter_tests(suite, q)
@lru_cache
def python_for_type_check() -> str:
return shutil.which('python') or shutil.which('python3') or 'python'
def type_check() -> NoReturn:
from kitty.cli_stub import generate_stub # type:ignore
@ -89,7 +94,7 @@ def type_check() -> NoReturn:
from kittens.tui.operations_stub import generate_stub # type: ignore
generate_stub()
py = os.environ.get('PYTHON_FOR_TYPE_CHECK') or shutil.which('python') or shutil.which('python3')
py = python_for_type_check()
os.execlp(py, py, '-m', 'mypy', '--pretty')
@ -226,16 +231,15 @@ def env_vars(**kw: str) -> Iterator[None]:
@contextmanager
def env_for_python_tests(report_env: bool = False) -> Iterator[None]:
gohome = os.path.expanduser('~/go')
python = shutil.which('python') or shutil.which('python3')
current_home = os.path.expanduser('~') + os.sep
paths = os.environ.get('PATH', '/usr/local/sbin:/usr/local/bin:/usr/bin').split(os.pathsep)
path = os.pathsep.join(x for x in paths if not x.startswith(current_home))
launcher_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'kitty', 'launcher')
path = f'{launcher_dir}{os.pathsep}{path}'
python_for_type_check()
if os.environ.get('CI') == 'true' or report_env:
print('Using PATH in test environment:', path)
python = shutil.which('python', path=path) or shutil.which('python3', path=path)
print('Python:', python)
print('Python:', python_for_type_check())
with TemporaryDirectory() as tdir, env_vars(
HOME=tdir,