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114 lines
2.9 KiB
Python
114 lines
2.9 KiB
Python
import argparse
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import pathlib
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import re
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def update_python_versions(
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directory: pathlib.Path,
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new_version: str,
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expected_update_count: int,
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) -> None:
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# This should update version numbers in
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# - pyproject.toml
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# - src/{package_name}/__init__.py
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# - src/{package_name}/_version.py
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# - NOT in setup.py
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if not new_version:
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raise ValueError("Version cannot be empty")
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if new_version.startswith("v"):
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raise ValueError("Version should not start with 'v'")
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updates = 0
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# Update pyproject.toml
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updates += _update_file(
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directory / "pyproject.toml",
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r'^version = "([^"]+)"',
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replacement=f'version = "{new_version}"',
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)
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# Update .py files.
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py_version_pattern = r'^__version__ = "([^"]+)"'
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py_updated_version = f'__version__ = "{new_version}"'
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for package_dir in directory.glob("src/*"):
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if not package_dir.is_dir():
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continue
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updates += _update_file(
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package_dir / "__init__.py", py_version_pattern, py_updated_version
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)
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updates += _update_file(
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package_dir / "_version.py", py_version_pattern, py_updated_version
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)
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if updates != expected_update_count:
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raise ValueError(
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f"Expected to make {expected_update_count} updates, but made {updates} updates"
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)
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def _update_file(
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file_path: pathlib.Path,
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pattern: str,
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replacement: str,
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error_if_no_version: bool = False,
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) -> int:
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if not file_path.exists():
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return 0
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existing_content = file_path.read_text()
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def replace(match):
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# Ensure that the version was unset before - we should never be updating a version that's already set.
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if match.group(1) != "1!0.0.0.dev0":
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raise ValueError(f"Version {match.group(1)} already set in {file_path}")
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return replacement
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new_content, num_updates = re.subn(
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pattern, replace, existing_content, flags=re.MULTILINE
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)
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if num_updates == 0 and error_if_no_version:
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raise ValueError(f"No version found in {file_path}")
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file_path.write_text(new_content)
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print(f"Made {num_updates} updates to {file_path}")
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return num_updates
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def main():
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parser = argparse.ArgumentParser(
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description="Update version strings in python packages"
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)
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parser.add_argument(
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"--version",
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help="New version string",
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required=True,
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)
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parser.add_argument(
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"--directory",
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help="Path to directory containing python packages",
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type=str,
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required=True,
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)
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parser.add_argument(
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"--expected-update-count",
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help="Expected number of updates",
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type=int,
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required=True,
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)
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args = parser.parse_args()
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update_python_versions(
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directory=pathlib.Path(args.directory),
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new_version=args.version,
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expected_update_count=args.expected_update_count,
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)
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if __name__ == "__main__":
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main()
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