Aleksei Khoroshilov
bd8186c2a1
* Update rust tools build process to share intermediate targets. * Remove unused logic. * Modernize gn_run_rsp.py. * Use separate crate target dir for each build_crate target. * Add release target adjustments to update.py. * Simplify cargo-audit path. * Move cargo-audit target back to tools/crates.
76 lines
2.2 KiB
Python
Executable File
76 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2025 The Brave Authors. All rights reserved.
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at https://mozilla.org/MPL/2.0/.
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"""
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Helper script for GN to run an arbitrary binary with environment variables from
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a response file.
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Run with:
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python3 gn_run_rsp.py <file.rsp>
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Example response file:
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PATH=./ wasm-pack build
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"""
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import os
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import subprocess
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import shlex
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import sys
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def main():
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if len(sys.argv) < 2:
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print('Usage: python3 gn_run_rsp.py <file.rsp>', file=sys.stderr)
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sys.exit(1)
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response_file = sys.argv[1]
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try:
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with open(response_file, 'r') as f:
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content = f.read()
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except IOError as e:
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print(f'Error reading response file {response_file}: {e}',
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file=sys.stderr)
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sys.exit(1)
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args = shlex.split(content)
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# Parse environment variables from command line arguments.
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env_vars = {}
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for arg in args:
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if '=' in arg:
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name, value = arg.split('=', 1)
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env_vars[name] = value
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else:
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break
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# This script is designed to run binaries produced by the current build. We
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# may prefix it with "./" to avoid picking up system versions that might
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# also be on the path.
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path = args[len(env_vars)]
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if not os.path.isabs(path):
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path = './' + path
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# The rest of the arguments are passed directly to the executable.
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args = [path] + args[len(env_vars) + 1:]
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env = os.environ.copy()
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env.update(env_vars)
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ret = subprocess.call(args, env=env)
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if ret != 0:
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if ret <= -100:
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# Windows error codes such as 0xC0000005 and 0xC0000409 are much
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# easier to recognize and differentiate in hex. In order to print
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# them as unsigned hex we need to add 4 Gig to them.
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print('%s failed with exit code 0x%08X' % (response_file, ret +
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(1 << 32)))
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else:
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print('%s failed with exit code %d' % (response_file, ret))
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sys.exit(ret)
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if __name__ == '__main__':
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main()
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