mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 13:50:10 +01:00
Chandler Carruth
3ef128ac91
This replaces black, flake8, and mypy with the more modern and efficient tools `ruff` and `ty` from Astral. Assisted-by: Antigravity with Gemini
74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
#!/usr/bin/env python3
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"""Check that a release tar contains the same files as a prefix root."""
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__copyright__ = """
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Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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Exceptions. See /LICENSE for license information.
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SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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"""
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import os
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import re
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import tarfile
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import unittest
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from pathlib import Path
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class ToolchainTarTest(unittest.TestCase):
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def test_tar(self) -> None:
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install_data_manifest = Path(os.environ["INSTALL_DATA_MANIFEST"])
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tar_file = Path(os.environ["TAR_FILE"])
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# Gather install data files.
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with open(install_data_manifest) as manifest:
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# Remove everything up to and including the package path
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# `toolchain/install`.
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install_files = set(
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[
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re.sub("^.*/toolchain/install/", "", entry.strip())
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for entry in manifest.readlines()
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]
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)
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self.assertTrue(install_files, f"`{install_data_manifest}` is empty.")
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# Gather tar files.
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with tarfile.open(tar_file) as tar:
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# Remove the first path component.
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tar_files = set(
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[
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str(Path(*Path(tarinfo.name).parts[1:]))
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for tarinfo in tar
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if not tarinfo.isdir()
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]
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)
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self.assertTrue(install_files, f"`{install_data_manifest}` is empty.")
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# Gather tar files.
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with tarfile.open(tar_file) as tar:
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# Remove the first path component.
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tar_files = set(
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[
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str(Path(*Path(tarinfo.name).parts[1:]))
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for tarinfo in tar
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if not tarinfo.isdir()
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]
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)
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self.assertTrue(tar_files, f"`{tar_file}` is empty.")
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# Check that the `carbon` symlink is in the tar file.
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self.assertIn("bin/carbon", tar_files)
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tar_files.remove("bin/carbon")
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# Remove the `lib/carbon` prefix which should be on every other file.
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tar_files = set(
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[re.sub("^lib/carbon/", "", entry.strip()) for entry in tar_files]
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)
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# The install files and the tar files should now be identical.
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self.assertSetEqual(install_files, tar_files)
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if __name__ == "__main__":
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unittest.main()
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