44 lines
1.4 KiB
Python
Executable File
44 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2016 Google Inc.
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#
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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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"""Create a Clang toolchain for Linux hosts."""
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import argparse
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import os
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import subprocess
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def create_asset(target_dir):
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# Create a local docker image tagged "clang_linux_asset" with a compiled clang for amd64 Linux.
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# This will take a while. Output is in the image under /tmp/clang_output
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args = ['docker', 'build', '-t', 'clang_linux_asset', './infra/bots/assets/clang_linux']
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subprocess.run(args, check=True, encoding='utf8')
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# Copy the assets out of the container by mounting target_dir
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print('Copying clang from Docker container into CIPD folder')
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os.makedirs(target_dir, exist_ok=True)
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args = ['docker', 'run', '--mount', 'type=bind,source=%s,target=/OUT' % target_dir,
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'clang_linux_asset', '/bin/sh', '-c',
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# After copying, we need to make the files write-able by all users.
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# Docker makes them owned by root by default, and without everyone being
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# able to write (e.g. delete) them, this can cause issues.
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'cp -R /tmp/clang_output/* /OUT && chmod -R a+w /OUT']
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subprocess.run(args, check=True, encoding='utf8')
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--target_dir', '-t', required=True)
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args = parser.parse_args()
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create_asset(args.target_dir)
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if __name__ == '__main__':
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main()
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