| #!/usr/bin/env python |
| # Copyright (c) 2019, the R8 project authors. Please see the AUTHORS file |
| # for details. All rights reserved. Use of this source code is governed by a |
| # BSD-style license that can be found in the LICENSE file. |
| |
| import archive |
| import argparse |
| import jdk |
| import subprocess |
| import sys |
| import tempfile |
| import utils |
| |
| def parse_arguments(): |
| parser = argparse.ArgumentParser( |
| description = 'R8lib wrapper for retrace tool.') |
| parser.add_argument( |
| '-c', |
| '--commit_hash', |
| help='Commit hash to download r8lib map file for.', |
| default=None) |
| parser.add_argument( |
| '--version', |
| help='Version to download r8lib map file for.', |
| default=None) |
| parser.add_argument( |
| '--tag', |
| help='Tag to download r8lib map file for.', |
| default=None) |
| parser.add_argument( |
| '--map', |
| help='Path to r8lib map.', |
| default=utils.R8LIB_JAR + '.map') |
| parser.add_argument( |
| '--no-r8lib', |
| default=False, |
| action='store_true', |
| help='Use r8.jar and not r8lib.jar.') |
| parser.add_argument( |
| '--stacktrace', |
| help='Path to stacktrace file.', |
| default=None) |
| parser.add_argument( |
| '--quiet', |
| default=None, |
| action='store_true', |
| help='Disables diagnostics printing to stdout.') |
| parser.add_argument( |
| '--debug-agent', |
| default=None, |
| action='store_true', |
| help='Attach a debug-agent to the retracer java process.') |
| return parser.parse_args() |
| |
| |
| def main(): |
| args = parse_arguments() |
| map_path = utils.find_cloud_storage_file_from_options( |
| 'r8lib.jar.map', args, orElse=args.map) |
| return run( |
| map_path, |
| args.stacktrace, |
| args.commit_hash is not None, |
| args.no_r8lib, |
| quiet=args.quiet, |
| debug=args.debug_agent) |
| |
| def run(map_path, stacktrace, is_hash, no_r8lib, quiet=False, debug=False): |
| retrace_args = [jdk.GetJavaExecutable()] |
| |
| if debug: |
| retrace_args.append( |
| '-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005') |
| |
| retrace_args += [ |
| '-cp', |
| utils.R8_JAR if no_r8lib else utils.R8LIB_JAR, |
| 'com.android.tools.r8.retrace.Retrace', |
| map_path |
| ] |
| |
| if quiet: |
| retrace_args.append('--quiet') |
| |
| if stacktrace: |
| retrace_args.append(stacktrace) |
| |
| utils.PrintCmd(retrace_args, quiet=quiet) |
| return subprocess.call(retrace_args) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |