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feat: allow defining a python version list for GHA action (#609)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| import sys | ||
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| def filter_version(version: str) -> str: | ||
| """return python 'major.minor'""" | ||
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| # remove interpreter prefix | ||
| if version.startswith("pypy-"): | ||
| version_ = version[5:] | ||
| elif version.startswith("pypy"): | ||
| version_ = version[4:] | ||
| else: | ||
| version_ = version | ||
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| # remove extra specifier e.g. "3.11-dev" => "3.11" | ||
| version_ = version_.split("-")[0] | ||
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| version_parts = version_.split(".") | ||
| if len(version_parts) < 2: | ||
| raise ValueError(f"invalid version: {version}") | ||
| if not version_parts[0].isdigit(): | ||
| raise ValueError(f"invalid major python version: {version}") | ||
| if not version_parts[1].isdigit(): | ||
| raise ValueError(f"invalid minor python version: {version}") | ||
| return ".".join(version_parts[:2]) | ||
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| def setup_action(input_: str) -> None: | ||
| versions = [version.strip() for version in input_.split(",") if version.strip()] | ||
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| pypy_versions = [version for version in versions if version.startswith("pypy")] | ||
| pypy_versions_filtered = [filter_version(version) for version in pypy_versions] | ||
| if len(pypy_versions) != len(set(pypy_versions_filtered)): | ||
| raise ValueError( | ||
| "multiple versions specified for the same 'major.minor' PyPy interpreter:" | ||
| f" {pypy_versions}" | ||
| ) | ||
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| cpython_versions = [version for version in versions if version not in pypy_versions] | ||
| cpython_versions_filtered = [ | ||
| filter_version(version) for version in cpython_versions | ||
| ] | ||
| if len(cpython_versions) != len(set(cpython_versions_filtered)): | ||
| raise ValueError( | ||
| "multiple versions specified for the same 'major.minor' CPython" | ||
| f" interpreter: {cpython_versions}" | ||
| ) | ||
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| # cpython shall be installed last because | ||
| # other interpreters also define pythonX.Y symlinks. | ||
| versions = pypy_versions + cpython_versions | ||
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| # we want to install python 3.10 last to ease nox set-up | ||
| if "3.10" in cpython_versions_filtered: | ||
| index = cpython_versions_filtered.index("3.10") | ||
| index = versions.index(cpython_versions[index]) | ||
| cpython_310 = versions.pop(index) | ||
| versions.append(cpython_310) | ||
| else: | ||
| # add this to install nox | ||
| versions.append("3.10") | ||
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| if len(versions) > 20: | ||
| raise ValueError(f"too many interpreters to install: {len(versions)} > 20") | ||
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| print(f"::set-output name=interpreter_count::{len(versions)}") | ||
| for i, version in enumerate(versions): | ||
| print(f"::set-output name=interpreter_{i}::{version}") | ||
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| if __name__ == "__main__": | ||
| if len(sys.argv) != 2: | ||
| raise AssertionError(f"invalid arguments: {sys.argv}") | ||
| setup_action(sys.argv[1]) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| from __future__ import annotations | ||
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| import sys | ||
| from pathlib import Path | ||
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| import pytest | ||
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| GITHUB_FOLDER = Path(__file__).resolve().parent.parent / ".github" | ||
| sys.path.insert(0, str(GITHUB_FOLDER)) | ||
| from action_helper import filter_version, setup_action # noqa: E402 | ||
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| VALID_VERSIONS = { | ||
| "2.7.18": "2.7", | ||
| "3.9-dev": "3.9", | ||
| "3.10": "3.10", | ||
| "3.11.0.beta1": "3.11", | ||
| "pypy-3.7": "3.7", | ||
| "pypy-3.8-v7.3.9": "3.8", | ||
| "pypy-3.9": "3.9", | ||
| "pypy3.10": "3.10", | ||
| } | ||
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| @pytest.mark.parametrize("version", VALID_VERSIONS.keys()) | ||
| def test_filter_version(version): | ||
| assert filter_version(version) == VALID_VERSIONS[version] | ||
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| def test_filter_version_invalid(): | ||
| with pytest.raises(ValueError, match=r"invalid version: 3"): | ||
| filter_version("3") | ||
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| def test_filter_version_invalid_major(): | ||
| with pytest.raises(ValueError, match=r"invalid major python version: x.0"): | ||
| filter_version("x.0") | ||
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| def test_filter_version_invalid_minor(): | ||
| with pytest.raises(ValueError, match=r"invalid minor python version: 3.x"): | ||
| filter_version("3.x") | ||
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| VALID_VERSION_LISTS = { | ||
| "3.7, 3.8, 3.9, 3.10, pypy-3.7, pypy-3.8, pypy-3.9": [ | ||
| "::set-output name=interpreter_count::7", | ||
| "::set-output name=interpreter_0::pypy-3.7", | ||
| "::set-output name=interpreter_1::pypy-3.8", | ||
| "::set-output name=interpreter_2::pypy-3.9", | ||
| "::set-output name=interpreter_3::3.7", | ||
| "::set-output name=interpreter_4::3.8", | ||
| "::set-output name=interpreter_5::3.9", | ||
| "::set-output name=interpreter_6::3.10", | ||
| ], | ||
| "": [ | ||
| "::set-output name=interpreter_count::1", | ||
| "::set-output name=interpreter_0::3.10", | ||
| ], | ||
| "3.10.4": [ | ||
| "::set-output name=interpreter_count::1", | ||
| "::set-output name=interpreter_0::3.10.4", | ||
| ], | ||
| "3.9-dev,pypy3.9-nightly": [ | ||
| "::set-output name=interpreter_count::3", | ||
| "::set-output name=interpreter_0::pypy3.9-nightly", | ||
| "::set-output name=interpreter_1::3.9-dev", | ||
| "::set-output name=interpreter_2::3.10", | ||
| ], | ||
| "3.10, 3.9, 3.8": [ | ||
| "::set-output name=interpreter_count::3", | ||
| "::set-output name=interpreter_0::3.9", | ||
| "::set-output name=interpreter_1::3.8", | ||
| "::set-output name=interpreter_2::3.10", | ||
| ], | ||
| ",".join(f"3.{minor}" for minor in range(20)): [ | ||
| "::set-output name=interpreter_count::20" | ||
| ] | ||
| + [ | ||
| f"::set-output name=interpreter_{i}::3.{minor}" | ||
| for i, minor in enumerate(minor_ for minor_ in range(20) if minor_ != 10) | ||
| ] | ||
| + ["::set-output name=interpreter_19::3.10"], | ||
| } | ||
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| @pytest.mark.parametrize("version_list", VALID_VERSION_LISTS.keys()) | ||
| def test_setup_action(capsys, version_list): | ||
| setup_action(version_list) | ||
| captured = capsys.readouterr() | ||
| lines = captured.out.splitlines() | ||
| assert lines == VALID_VERSION_LISTS[version_list] | ||
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| def test_setup_action_multiple_pypy(): | ||
| with pytest.raises( | ||
| ValueError, | ||
| match=( | ||
| r"multiple versions specified for the same 'major.minor' PyPy interpreter" | ||
| ), | ||
| ): | ||
| setup_action("pypy3.9, pypy-3.9-v7.3.9") | ||
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| def test_setup_action_multiple_cpython(): | ||
| with pytest.raises( | ||
| ValueError, | ||
| match=( | ||
| r"multiple versions specified for the same 'major.minor' CPython" | ||
| r" interpreter" | ||
| ), | ||
| ): | ||
| setup_action("3.10, 3.10.4") | ||
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| def test_setup_action_too_many_interpreters(): | ||
| with pytest.raises(ValueError, match=r"too many interpreters to install: 21 > 20"): | ||
| setup_action(",".join(f"3.{minor}" for minor in range(21))) |