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78 lines
2.7 KiB
78 lines
2.7 KiB
from __future__ import annotations |
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__all__ = ["tag", "version", "commit"] |
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# ========= =========== =================== |
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# release development |
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# ========= =========== =================== |
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# tag X.Y X.Y (upcoming) |
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# version X.Y X.Y.dev1+g5678cde |
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# commit X.Y 5678cde |
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# ========= =========== =================== |
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# When tagging a release, set `released = True`. |
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# After tagging a release, set `released = False` and increment `tag`. |
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released = True |
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tag = version = commit = "11.0.3" |
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if not released: # pragma: no cover |
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import pathlib |
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import re |
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import subprocess |
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def get_version(tag: str) -> str: |
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# Since setup.py executes the contents of src/websockets/version.py, |
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# __file__ can point to either of these two files. |
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file_path = pathlib.Path(__file__) |
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root_dir = file_path.parents[0 if file_path.name == "setup.py" else 2] |
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# Read version from git if available. This prevents reading stale |
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# information from src/websockets.egg-info after building a sdist. |
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try: |
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description = subprocess.run( |
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["git", "describe", "--dirty", "--tags", "--long"], |
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capture_output=True, |
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cwd=root_dir, |
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timeout=1, |
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check=True, |
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text=True, |
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).stdout.strip() |
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# subprocess.run raises FileNotFoundError if git isn't on $PATH. |
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except (FileNotFoundError, subprocess.CalledProcessError): |
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pass |
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else: |
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description_re = r"[0-9.]+-([0-9]+)-(g[0-9a-f]{7,}(?:-dirty)?)" |
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match = re.fullmatch(description_re, description) |
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assert match is not None |
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distance, remainder = match.groups() |
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remainder = remainder.replace("-", ".") # required by PEP 440 |
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return f"{tag}.dev{distance}+{remainder}" |
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# Read version from package metadata if it is installed. |
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try: |
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import importlib.metadata # move up when dropping Python 3.7 |
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return importlib.metadata.version("websockets") |
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except ImportError: |
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pass |
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# Avoid crashing if the development version cannot be determined. |
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return f"{tag}.dev0+gunknown" |
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version = get_version(tag) |
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def get_commit(tag: str, version: str) -> str: |
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# Extract commit from version, falling back to tag if not available. |
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version_re = r"[0-9.]+\.dev[0-9]+\+g([0-9a-f]{7,}|unknown)(?:\.dirty)?" |
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match = re.fullmatch(version_re, version) |
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assert match is not None |
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(commit,) = match.groups() |
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return tag if commit == "unknown" else commit |
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commit = get_commit(tag, version)
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