mirror of
https://chromium.googlesource.com/crosvm/crosvm
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c13c0c210b
Developers may need to manually clean up the common/enumn directory - it will be left behind if there are build artifacts (Cargo.lock, target directory, etc.): rm -rf common/enumn BUG=b:205344148 TEST=cargo build TEST=tools/presubmit TEST=emerge-hatch crosvm # with https://crrev.com/c/3265967 Change-Id: I1af3bdd22f40e87895a78a5cbc8033476058c927 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3278774 Reviewed-by: Dennis Kempin <denniskempin@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
127 lines
3.8 KiB
Python
127 lines
3.8 KiB
Python
# Copyright 2021 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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# Refactoring tools for moving around crates and updating dependencies
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# in toml files.
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#
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# Contains the last run refactoring for reference. Don't run this script, it'll
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# fail, but use it as a foundation for other refactorings.
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from pathlib import Path
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import os
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import re
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import shutil
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import subprocess
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def replace_in_file(file_path: Path, search: str, replace: str):
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with open(file_path, "r") as file:
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contents = file.read()
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(contents, count) = re.subn(search, replace, contents)
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if count > 0:
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print(file_path, search, replace)
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with open(file_path, "w") as file:
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file.write(contents)
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def replace_path_in_all_cargo_toml(old_path: Path, new_path: Path):
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"Replace path in all cargo.toml files, accounting for relative paths."
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for toml in Path(".").glob("**/Cargo.toml"):
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crate_dir = toml.parent
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old_rel = os.path.relpath(old_path, crate_dir)
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new_rel = os.path.relpath(new_path, crate_dir)
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replace_in_file(
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toml, re.escape(f'path = "{old_rel}"'), f'path = "{new_rel}"'
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)
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def replace_in_all_workspace_toml(search: str, replace: str):
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for toml in sorted(Path(".").glob("*/Cargo.toml")):
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replace_in_file(toml, search, replace)
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def update_path_deps(toml: Path, from_path: Path, to_path: Path):
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"Update path deps in toml file after moving it"
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with open(toml, "r") as file:
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contents = file.read()
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for old_dep in re.findall('{ path = "([^"]+)"', contents):
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new_dep = os.path.relpath((from_path / old_dep).resolve(), to_path)
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contents = contents.replace(
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f'path = "{old_dep}"', f'path = "{new_dep}"'
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)
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with open(toml, "w") as file:
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file.write(contents)
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def move_crate(from_path: Path, to_path: Path):
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"Move crate and update dependencies"
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print(f"{from_path} -> {to_path}")
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if to_path.exists():
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shutil.rmtree(to_path)
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subprocess.check_call(["git", "mv", str(from_path), str(to_path)])
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update_path_deps(to_path / "Cargo.toml", from_path, to_path)
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replace_path_in_all_cargo_toml(from_path, to_path)
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def update_workspace_members():
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"To copy/paste into the main cargo.toml"
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members: list[str] = []
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members.append("members = [")
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for toml in sorted(Path(".").glob("*/Cargo.toml")):
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members.append(f' "{toml.parent}",')
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members.append("]")
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replace_in_file(
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Path("Cargo.toml"), r"members = \[[^\]]+\]", "\n".join(members)
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)
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exclude: list[str] = []
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exclude.append("exclude = [")
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for toml in sorted(Path(".").glob("common/*/Cargo.toml")):
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exclude.append(f' "{toml.parent}",')
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exclude.append("]")
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replace_in_file(
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Path("Cargo.toml"), r"exclude = \[[^\]]+\]", "\n".join(exclude)
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)
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def main():
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# Move crates from the root to common/
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crates_to_move = [
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"assertions",
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"audio_streams",
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"base",
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"cros_async",
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"data_model",
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"io_uring",
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"sync",
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"sys_util",
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]
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for crate in crates_to_move:
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move_crate(Path(crate), Path("common") / crate)
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# Rename fuzz crate to match package name
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move_crate(Path("fuzz"), Path("crosvm-fuzz"))
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replace_in_file(
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Path("tools/impl/test_config.py"),
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r'"fuzz"',
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r'"crosvm-fuzz"',
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)
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# Remove old ebuild annotations from crosvm internal crates
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replace_in_all_workspace_toml(
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r"\ #\ [a-zA-Z0-9_]+\ by\ ebuild",
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r"",
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)
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# Remove separate workspaces from top level crates
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replace_in_all_workspace_toml(
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r"\[workspace\]",
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r"",
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)
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update_workspace_members()
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main()
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