Merging upstream version 2.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/run_py_linters.py

@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+# Copied from https://github.com/python-sdbus/python-sdbus
+# Copyright (C) 2020, 2021 igo95862
+
+# This file is part of nvme-cli
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+from __future__ import annotations
+
+from argparse import ArgumentParser
+from os import environ
+from pathlib import Path
+from subprocess import run
+from typing import List
+
+source_root = Path(environ['MESON_SOURCE_ROOT'])
+build_dir = Path(environ['MESON_BUILD_ROOT'])
+
+tests_dir = source_root / 'tests'
+
+all_python_modules = [
+    tests_dir,
+]
+
+mypy_cache_dir = build_dir / '.mypy_cache'
+
+
+def run_mypy(path: Path) -> None:
+    print(f"Running mypy on {path}")
+    run(
+        args=(
+            'mypy', '--strict',
+            '--cache-dir', mypy_cache_dir,
+            '--python-version', '3.8',
+            '--namespace-packages',
+            '--ignore-missing-imports',
+            path,
+        ),
+        check=False,
+        env={'MYPYPATH': str(tests_dir.absolute()), **environ},
+    )
+
+
+def linter_main() -> None:
+    run(
+        args=(
+            'flake8',
+            *all_python_modules,
+        ),
+        check=False,
+    )
+
+    for x in all_python_modules:
+        run_mypy(x)
+
+
+def get_all_python_files() -> List[Path]:
+    python_files: List[Path] = []
+
+    for python_module in all_python_modules:
+        if python_module.is_dir():
+            for a_file in python_module.iterdir():
+                if a_file.suffix == '.py':
+                    python_files.append(a_file)
+        else:
+            python_files.append(python_module)
+
+    return python_files
+
+
+def formater_main() -> None:
+    all_python_files = get_all_python_files()
+
+    run(
+        args=('autopep8', '--in-place', *all_python_files),
+        check=False,
+    )
+
+    run(
+        args=(
+            'isort',
+            '-m', 'VERTICAL_HANGING_INDENT',
+            '--trailing-comma',
+            *all_python_files,
+        ),
+        check=False,
+    )
+
+
+def main() -> None:
+    parser = ArgumentParser()
+    parser.add_argument(
+        'mode',
+        choices=('lint', 'format'),
+    )
+
+    args = parser.parse_args()
+
+    mode = args.mode
+
+    if mode == 'lint':
+        linter_main()
+    elif mode == 'format':
+        formater_main()
+    else:
+        raise ValueError('Unknown mode', mode)
+
+
+if __name__ == '__main__':
+    main()