pybind11/tools/make_changelog.py

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#!/usr/bin/env python3
from __future__ import annotations
import re
import ghapi.all
from rich import print
from rich.syntax import Syntax
ENTRY = re.compile(
r"""
Suggested \s changelog \s entry:
.*
```rst
\s*
(.*?)
\s*
```
""",
re.DOTALL | re.VERBOSE,
)
print()
api = ghapi.all.GhApi(owner="pybind", repo="pybind11")
issues_pages = ghapi.page.paged(
api.issues.list_for_repo, labels="needs changelog", state="closed"
)
issues = (issue for page in issues_pages for issue in page)
missing = []
cats_descr = {
"feat": "New Features",
"fix": "Bug fixes",
"fix(types)": "",
"fix(cmake)": "",
"docs": "Documentation",
"tests": "Tests",
"ci": "CI",
"chore": "Other",
"unknown": "Uncategorised",
}
cats: dict[str, list[str]] = {c: [] for c in cats_descr}
for issue in issues:
changelog = ENTRY.findall(issue.body or "")
if not changelog or not changelog[0]:
missing.append(issue)
else:
(msg,) = changelog
if msg.startswith("- "):
msg = msg[2:]
if not msg.startswith("* "):
msg = "* " + msg
if not msg.endswith("."):
msg += "."
msg += f"\n `#{issue.number} <{issue.html_url}>`_"
for cat in cats:
if issue.title.lower().startswith(f"{cat}:"):
cats[cat].append(msg)
break
else:
cats["unknown"].append(msg)
for cat, msgs in cats.items():
if msgs:
desc = cats_descr[cat]
print(f"[bold]{desc}:\n" if desc else "")
for msg in msgs:
print(Syntax(msg, "rst", theme="ansi_light", word_wrap=True))
print()
if missing:
print()
print("[blue]" + "-" * 30)
print()
for issue in missing:
print(f"[red bold]Missing:[/red bold][red] {issue.title}")
print(f"[red] {issue.html_url}\n")
print("[bold]Template:\n")
msg = "## Suggested changelog entry:\n\n```rst\n\n```"
print(Syntax(msg, "md", theme="ansi_light"))
print()