from argparse import ArgumentParser import json import os from pathlib import Path import subprocess import sys from typing import Dict, List
def source_to_targets( ANDROID_BUILD_TOP: Path, source_file: Path): """Get list of Soong targets for a pathfile"""
target = []
MAPPING_PATH = (
ANDROID_BUILD_TOP / "out" / "soong" / "rust-target-mapping.json"
) try: with open(MAPPING_PATH, "r") as file: for entry in json.load(file): if str(source_file).startswith(entry["source_dir"]):
check = entry["check_target"]
product = entry["TARGET_PRODUCT"]
build_variant= entry["TARGET_BUILD_VARIANT"]
target.append((check, product, build_variant)) return target except FileNotFoundError: raise Exception( 'The mapping file is not here, please run "SOONG_GEN_RUST_PROJECT=1'
f' m nothing"'
)
def run_targets(targets): """Build all the Soong output targets"""
soong_ui_path = ANDROID_BUILD_TOP / "build" / "soong" / "soong_ui.bash"
soong_ui_cmd = [
str(soong_ui_path), # This will build using the target(s) name. "--make-mode", # This will skip the kati, kati ninja and ninja build steps "--soong-only",
] for (check, product, build_variant) in targets:
cmd = soong_ui_cmd + [str(check)]
env= { "TARGET_PRODUCT": product, # default is used here to run subprocess # unable to be delivered by Soong or IDE "TARGET_RELEASE": "trunk_staging", "TARGET_BUILD_VARIANT": build_variant,
}
result = subprocess.run(
cmd,
env=env,
stdout=sys.stderr,
stderr=sys.stderr,
) if result.returncode < 0: raise Exception(f"Command failed. Killed by signal {result.returncode}")
def gather_output(ANDROID_BUILD_TOP: Path, check_targets): """Read out the generated output files and print results""" # We use the error flag when it expects the message flag to be used # so we need to augment the result by adding the reason field to the JSON
diagnostics = set() for (clippy_error_file,_,_) in check_targets:
path = str(ANDROID_BUILD_TOP) + "/" + clippy_error_file + ".error" try: with open(path, "r") as file: for line in file:
diagnostics.add(line.strip()) except FileNotFoundError: continue for diagnostic in diagnostics:
print(diagnostic)
print(diagnostic, file=sys.stderr)
parser = ArgumentParser(
description="Rust-analyzer integration for rustc/clippy-driver binary"
)
parser.add_argument( "source_file",
type=Path,
help="The absolute path of the Rust source file to run this check on",
)
args = parser.parse_args()
exe_path = Path(__file__).resolve()
ANDROID_BUILD_TOP = exe_path.parents[3]
source_file = args.source_file.relative_to(ANDROID_BUILD_TOP)
targets = source_to_targets(ANDROID_BUILD_TOP, source_file)
run_targets(targets)
gather_output(ANDROID_BUILD_TOP, targets)
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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