mirror of
https://github.com/astral-sh/uv
synced 2026-01-22 05:50:25 -05:00
114 lines
3.7 KiB
Python
114 lines
3.7 KiB
Python
"""Update the Python version constants in the test common module.
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This script reads the download-metadata.json file and extracts the latest
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patch version for each minor version (3.15, 3.14, 3.13, 3.12, 3.11, 3.10).
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It then updates the LATEST_PYTHON_X_Y constants in crates/uv/tests/it/common/mod.rs.
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For minor versions with stable releases, it uses the latest stable version.
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For minor versions with only prereleases, it uses the latest prerelease.
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This is called by the sync-python-releases workflow to keep the test constants
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in sync with the latest available Python versions.
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"""
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# /// script
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# requires-python = ">=3.12"
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# dependencies = ["packaging"]
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# ///
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from __future__ import annotations
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import json
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import re
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from pathlib import Path
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from packaging.version import Version
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SELF_DIR = Path(__file__).parent
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ROOT = SELF_DIR.parent
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def main() -> None:
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# Read the download metadata
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metadata_path = ROOT / "crates" / "uv-python" / "download-metadata.json"
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with open(metadata_path) as f:
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metadata = json.load(f)
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# Collect all versions per minor, separating stable and prerelease
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stable_versions: dict[str, str] = {}
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prerelease_versions: dict[str, str] = {}
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for info in metadata.values():
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if info["name"] != "cpython":
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continue
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if info.get("variant"):
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continue
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minor = f"3.{info['minor']}"
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prerelease = info.get("prerelease", "")
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version = f"{info['major']}.{info['minor']}.{info['patch']}"
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if prerelease:
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version += prerelease
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if prerelease:
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if minor not in prerelease_versions or Version(version) > Version(
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prerelease_versions[minor]
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):
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prerelease_versions[minor] = version
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else:
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if minor not in stable_versions or Version(version) > Version(
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stable_versions[minor]
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):
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stable_versions[minor] = version
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# Use stable if available, otherwise prerelease
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latest_versions: dict[str, str] = {}
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for minor in stable_versions:
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latest_versions[minor] = stable_versions[minor]
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for minor in prerelease_versions:
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if minor not in latest_versions:
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latest_versions[minor] = prerelease_versions[minor]
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# Update the constants in common/mod.rs
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mod_path = ROOT / "crates" / "uv" / "tests" / "it" / "common" / "mod.rs"
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content = mod_path.read_text()
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# Extract old values first
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old_versions: dict[str, str] = {}
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for minor in ["3.15", "3.14", "3.13", "3.12", "3.11", "3.10"]:
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const_name = f"LATEST_PYTHON_{minor.replace('.', '_')}"
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match = re.search(rf'pub const {const_name}: &str = "([^"]+)";', content)
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if match:
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old_versions[minor] = match.group(1)
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for minor in ["3.15", "3.14", "3.13", "3.12", "3.11", "3.10"]:
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if minor not in latest_versions:
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continue
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const_name = f"LATEST_PYTHON_{minor.replace('.', '_')}"
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old_pattern = rf'pub const {const_name}: &str = "[^"]+";'
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new_value = f'pub const {const_name}: &str = "{latest_versions[minor]}";'
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content = re.sub(old_pattern, new_value, content)
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mod_path.write_text(content)
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updates = []
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for minor in ["3.15", "3.14", "3.13", "3.12", "3.11", "3.10"]:
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if minor not in latest_versions:
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continue
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new_version = latest_versions[minor]
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old_version = old_versions.get(minor)
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if old_version != new_version:
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updates.append(f" {old_version} -> {new_version}")
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if updates:
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print("Updated Python version constants:")
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for update in updates:
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print(update)
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else:
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print("Python version constants are up to date")
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if __name__ == "__main__":
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main()
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