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#!/usr/bin/env python3
# Copyright (C) 2024 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script extracts all the commands executed in the last soong run,
# and write them into a script file, and print the filename.
#
# All the commands are commented out. Uncomment what you want to execute as
# needed before running it.
import datetime
import gzip
import os
import re
import shlex
import sys
re_command = re.compile(r''' ^\[.*?\] \s* (.*) ''', re.X)
HEADER = r'''#!/bin/bash
set -e # Stop on a failed command
set -x # Print command line before executing
cd "${ANDROID_BUILD_TOP:?}"
'''
OUT_SCRIPT_DIR = "/tmp/"
OUT_SCRIPT_FORMAT = "soong-rerun-%Y-%m-%d_%H-%M-%S.sh"
def main(args):
log = os.environ["ANDROID_BUILD_TOP"] + "/out/verbose.log.gz"
outdir = "/tmp/"
outfile = outdir + datetime.datetime.now().strftime(OUT_SCRIPT_FORMAT)
with open(outfile, "w") as out:
out.write(HEADER)
count = 0
with gzip.open(log) as f:
for line in f:
s = line.decode("utf-8")
if s.startswith("verbose"):
continue
if re.match('^\\[.*bootstrap blueprint', s):
continue
s = s.rstrip()
m = re_command.search(s)
if m:
command = m.groups()[0]
count += 1
out.write(f'### Command {count} ========\n\n')
out.write('#' + command + '\n\n')
continue
if s.startswith("FAILED:"):
break
os.chmod(outfile, 0o755)
print(outfile)
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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