Marvin
42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
"""Rewrite commit message subject lines using scripts/version-map.json (git hook body).
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This file is merged into a git-filter-repo callback; the runtime injects ``commit``.
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"""
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import json
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import re
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from pathlib import Path
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_MAP = json.loads(Path("scripts/version-map.json").read_text(encoding="utf-8"))
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def _strip_leading_version(subject: str) -> str:
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s = subject.strip()
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s = re.sub(
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r"^\s*(?:chore\s*\(release\)\s*:\s*)?v?\d+\.\d+\.\d+[^\s:]*\s*:\s*",
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"",
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s,
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flags=re.I,
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)
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s = re.sub(
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r"^\s*(?:chore\s*\(release\)\s*:\s*)?v?\d+\.\d+\.\d+[^\s]*\s*",
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"",
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s,
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flags=re.I,
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)
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return s.strip()
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oid = commit.original_id # noqa: F821
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if oid:
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key = oid.decode("ascii") if isinstance(oid, bytes) else str(oid)
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ver = _MAP.get(key)
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if ver:
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msg = commit.message.decode("utf-8", errors="replace") # noqa: F821
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lines = msg.split("\n")
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first = lines[0] if lines else ""
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rest = _strip_leading_version(first)
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lines[0] = f"{ver}: {rest}" if rest else ver
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commit.message = "\n".join(lines).encode("utf-8") # noqa: F821
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