v8/tools/testrunner/utils/dump_build_config.py
Michael Achenbach 96c5e2df06 [test] Enable auto-detection of test flags in gyp
This ports the build_config json from GN to GYP to prepare deprecating
tedious flags passing to the test runner.

This also removes two unused GN flags that only hold temporary values.

Bug: v8:6917
Change-Id: I976185f1541277dc5c9bfbaa7578f35c19dd254c
Reviewed-on: https://chromium-review.googlesource.com/725706
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48715}
2017-10-19 07:02:38 +00:00

27 lines
658 B
Python

# Copyright 2016 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Writes a dictionary to a json file with the passed key-value pairs.
Expected to be called like:
dump_build_config.py path/to/file.json [key1=value1 ...]
The values are expected to be valid json. E.g. true is a boolean and "true" is
the string "true".
"""
import json
import os
import sys
assert len(sys.argv) > 2
def as_json(kv):
assert '=' in kv
k, v = kv.split('=', 1)
return k, json.loads(v)
with open(sys.argv[1], 'w') as f:
json.dump(dict(map(as_json, sys.argv[2:])), f)