53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
"""A python script that bumps the version number of a project."""
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# ruff: noqa: PLR2004, T201, S603, S607
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import re
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import subprocess
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import sys
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from pathlib import Path
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def bump() -> None:
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"""Bump the version number of the project."""
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project_root = Path(__file__).parent.parent
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if len(sys.argv) < 2:
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print("Please specify a bump type, e.g. major, minor, micro.")
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sys.exit(1)
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if subprocess.run(["git", "diff", "--quiet", "pyproject.toml"], cwd=project_root, check=False).returncode != 0:
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print("The pyproject.toml file is dirty, please commit your changes before bumping the version number.")
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sys.exit(1)
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if subprocess.run(["git", "diff", "--cached", "--quiet"], cwd=project_root, check=False).returncode != 0:
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print("There are staged changes, please commit them before bumping the version number.")
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sys.exit(1)
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if subprocess.run(["pip", "show", "pdm-bump"], cwd=project_root, capture_output=True, check=False).returncode != 0:
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print("Please install pdm-bump using pip.")
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sys.exit(1)
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# Bump the version number, read the pdm bump output to determine the new version number
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bump_type = sys.argv[1]
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bump_output = subprocess.run(["pdm", "bump", bump_type], cwd=project_root, capture_output=True, check=True)
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# Example output: "Performing increment of version: 0.7.0 -> 0.8.0\nSome more text"
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# Parse using regex
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new_version_match = re.search(r"-> ([A-Za-z0-9\.\-]+)", bump_output.stdout.decode())
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if new_version_match is None:
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print("Failed to parse pdm bump output, did it fail?")
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sys.exit(1)
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new_version = new_version_match.group(1)
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# Stage the pyproject.toml file
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subprocess.run(["git", "add", "pyproject.toml"], cwd=project_root, check=True)
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# Commit the changes
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subprocess.run(["git", "commit", "-m", f"Bump version to {new_version}"], cwd=project_root, check=True)
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# Tag the commit, prefix with "v"
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subprocess.run(["git", "tag", f"v{new_version}"], cwd=project_root, check=True)
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# Notify user that the process is complete
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print(f"Bumped version to {new_version}.")
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