crosvm/tools/clippy

#!/usr/bin/env python3
# Copyright 2019 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# To check for violations:
# $ ./tools/clippy
#
# To fix violations where possible:
# $ ./tools/clippy --fix

from impl.common import CROSVM_ROOT, cwd, run_main, cmd, chdir

clippy = cmd("cargo clippy")


def main(fix: bool = False):
    chdir(CROSVM_ROOT)

    # Note: Clippy checks are configured in .cargo/config.toml
    clippy_args = [
        "--fix" if fix else None,
        "--all-targets",
        "--",
        "-Dwarnings",
    ]
    print("Clippy crosvm workspace")
    clippy("--workspace", "--features=all-linux", *clippy_args).fg()

    for crate in CROSVM_ROOT.glob("common/*/Cargo.toml"):
        print("Clippy", crate.parent.relative_to(CROSVM_ROOT))
        with cwd(crate.parent):
            clippy("--all-features", *clippy_args).fg()


run_main(main)