983747acce
This is a simplified version of chromium's isolate driver: - 'prepare' will create a *.isolate.gen.json with the arguments to be used later. - other modes will just be passed through to the isolate script. BUG=chromium:535160 LOG=n NOTRY=true Review URL: https://codereview.chromium.org/1378133005 Cr-Commit-Position: refs/heads/master@{#31046}
66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
#!/usr/bin/env python
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# Copyright 2015 the V8 project 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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"""Adaptor script called through build/isolate.gypi.
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Slimmed down version of chromium's isolate driver that doesn't process dynamic
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dependencies.
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"""
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import json
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import logging
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import os
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import subprocess
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import sys
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TOOLS_DIR = os.path.dirname(os.path.abspath(__file__))
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def prepare_isolate_call(args, output):
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"""Gathers all information required to run isolate.py later.
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Dumps it as JSON to |output| file.
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"""
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with open(output, 'wb') as f:
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json.dump({
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'args': args,
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'dir': os.getcwd(),
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'version': 1,
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}, f, indent=2, sort_keys=True)
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def main():
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logging.basicConfig(level=logging.ERROR, format='%(levelname)7s %(message)s')
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if len(sys.argv) < 2:
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print >> sys.stderr, 'Internal failure; mode required'
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return 1
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mode = sys.argv[1]
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args = sys.argv[1:]
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isolate = None
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isolated = None
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for i, arg in enumerate(args):
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if arg == '--isolate':
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isolate = i + 1
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if arg == '--isolated':
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isolated = i + 1
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if not isolate or not isolated:
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print >> sys.stderr, 'Internal failure'
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return 1
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# In 'prepare' mode just collect all required information for postponed
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# isolated.py invocation later, store it in *.isolated.gen.json file.
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if mode == 'prepare':
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prepare_isolate_call(args[1:], args[isolated] + '.gen.json')
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return 0
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swarming_client = os.path.join(TOOLS_DIR, 'swarming_client')
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sys.stdout.flush()
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return subprocess.call(
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[sys.executable, os.path.join(swarming_client, 'isolate.py')] + args)
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if __name__ == '__main__':
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sys.exit(main())
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