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f2b8cb84bd
This allows you to use the nightly version of rustfmt to reformat imports as well. BUG=None TEST=./tools/fmt --nightly Change-Id: I07c2fd1ad59ddfed3d97b636f991ae50076fd5d3 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3792430 Commit-Queue: Daniel Verkamp <dverkamp@chromium.org> Auto-Submit: Dennis Kempin <denniskempin@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: Dennis Kempin <denniskempin@google.com>
74 lines
1.9 KiB
Python
Executable file
74 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright 2022 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Run `rustfmt` on all Rust code contained in the crosvm workspace, including
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# all commmon/* crates as well.
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#
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# Usage:
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#
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# $ bin/fmt
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#
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# To print a diff and exit 1 if code is not formatted, but without changing any
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# files, use:
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#
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# $ bin/fmt --check
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#
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from impl.common import (
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CROSVM_ROOT,
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find_scripts,
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parallel,
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run_main,
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cmd,
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chdir,
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find_source_files,
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)
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from pathlib import Path
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mdformat = cmd("mdformat")
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black = cmd("black", "--line-length 100")
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# How many files to check at once in each thread.
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BATCH_SIZE = 8
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# Files not under our control or auto-generated.
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IGNORE = [
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"docs/book/src/appendix/memory_layout.md", # mdformat messes up the tables.
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"infra/README.recipes.md",
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"infra/recipes.py",
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]
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def main(check: bool = False, nightly: bool = False):
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chdir(CROSVM_ROOT)
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check_arg = "--check" if check else None
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if nightly:
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rustfmt = cmd(
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cmd("rustup +nightly which rustfmt"),
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"--config imports_granularity=item,group_imports=StdExternalCrate",
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)
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else:
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rustfmt = cmd(cmd("rustup which rustfmt"))
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print(f"{'Checking format' if check else 'Formatting'}: Rust, Markdown")
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parallel(
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*rustfmt(check_arg).foreach(find_source_files("rs"), batch_size=BATCH_SIZE),
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*mdformat("--wrap 100", check_arg).foreach(
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find_source_files("md", IGNORE),
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batch_size=BATCH_SIZE,
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),
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*black(check_arg).foreach(
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(
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*find_source_files("py", IGNORE),
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*find_scripts(Path("tools"), "/usr/bin/env python3"),
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),
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batch_size=BATCH_SIZE,
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),
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).fg()
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if __name__ == "__main__":
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run_main(main)
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