mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-21 05:34:18 +08:00
44b9fcfb55
Summary: Add "git" prefix to PyTorch local version, otherwise it might strip leading zeroes from git hashum according to https://www.python.org/dev/peps/pep-0440/#local-version-identifiers: > If a segment consists entirely of ASCII digits then that section should be considered an integer for comparison purposes Fixes https://github.com/pytorch/pytorch/issues/52857 Pull Request resolved: https://github.com/pytorch/pytorch/pull/52898 Reviewed By: anjali411 Differential Revision: D26681878 Pulled By: malfet fbshipit-source-id: 0e7baa2716fc06193cfacd7c4e6cdc6f4bbac4a9
56 lines
2.2 KiB
Python
56 lines
2.2 KiB
Python
import argparse
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import os
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import subprocess
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from pathlib import Path
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from distutils.util import strtobool
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from typing import Optional, Union
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def get_sha(pytorch_root: Union[str, Path]) -> str:
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try:
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return subprocess.check_output(['git', 'rev-parse', 'HEAD'], cwd=pytorch_root).decode('ascii').strip()
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except Exception:
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return 'Unknown'
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def get_torch_version(sha: Optional[str] = None) -> str:
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pytorch_root = Path(__file__).parent.parent
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version = open('version.txt', 'r').read().strip()
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if os.getenv('PYTORCH_BUILD_VERSION'):
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assert os.getenv('PYTORCH_BUILD_NUMBER') is not None
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build_number = int(os.getenv('PYTORCH_BUILD_NUMBER', ""))
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version = os.getenv('PYTORCH_BUILD_VERSION', "")
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if build_number > 1:
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version += '.post' + str(build_number)
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elif sha != 'Unknown':
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if sha is None:
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sha = get_sha(pytorch_root)
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version += '+git' + sha[:7]
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return version
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Generate torch/version.py from build and environment metadata.")
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parser.add_argument("--is_debug", type=strtobool, help="Whether this build is debug mode or not.")
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parser.add_argument("--cuda_version", type=str)
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parser.add_argument("--hip_version", type=str)
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args = parser.parse_args()
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assert args.is_debug is not None
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args.cuda_version = None if args.cuda_version == '' else args.cuda_version
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args.hip_version = None if args.hip_version == '' else args.hip_version
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pytorch_root = Path(__file__).parent.parent
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version_path = pytorch_root / "torch" / "version.py"
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sha = get_sha(pytorch_root)
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version = get_torch_version(sha)
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with open(version_path, 'w') as f:
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f.write("__version__ = '{}'\n".format(version))
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# NB: This is not 100% accurate, because you could have built the
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# library code with DEBUG, but csrc without DEBUG (in which case
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# this would claim to be a release build when it's not.)
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f.write("debug = {}\n".format(repr(bool(args.is_debug))))
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f.write("cuda = {}\n".format(repr(args.cuda_version)))
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f.write("git_version = {}\n".format(repr(sha)))
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f.write("hip = {}\n".format(repr(args.hip_version)))
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