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# https://github.com/crate-ci/typos | ||
# install: cargo install typos-cli | ||
# run: typos | ||
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[default.extend-words] | ||
teh = "teh" # part of @teh-cmc |
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#!/usr/bin/env python3 | ||
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""" | ||
Summarizes recent PRs based on their GitHub labels. | ||
The result can be copy-pasted into CHANGELOG.md, | ||
though it often needs some manual editing too. | ||
""" | ||
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import argparse | ||
import multiprocessing | ||
import os | ||
import re | ||
import sys | ||
from datetime import date | ||
from dataclasses import dataclass | ||
from typing import Any, List, Optional | ||
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import requests | ||
from git import Repo # pip install GitPython | ||
from tqdm import tqdm | ||
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OWNER = "rerun-io" | ||
REPO = "egui_tiles" | ||
INCLUDE_LABELS = False # It adds quite a bit of visual noise | ||
OFFICIAL_DEVS = [ | ||
"abey79", | ||
"emilk", | ||
"teh-cmc", | ||
] | ||
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@dataclass | ||
class PrInfo: | ||
gh_user_name: str | ||
pr_title: str | ||
labels: List[str] | ||
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@dataclass | ||
class CommitInfo: | ||
hexsha: str | ||
title: str | ||
pr_number: Optional[int] | ||
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def get_github_token() -> str: | ||
import os | ||
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token = os.environ.get("GH_ACCESS_TOKEN", "") | ||
if token != "": | ||
return token | ||
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home_dir = os.path.expanduser("~") | ||
token_file = os.path.join(home_dir, ".githubtoken") | ||
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try: | ||
with open(token_file, "r") as f: | ||
token = f.read().strip() | ||
return token | ||
except Exception: | ||
pass | ||
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print( | ||
"ERROR: expected a GitHub token in the environment variable GH_ACCESS_TOKEN or in ~/.githubtoken" | ||
) | ||
sys.exit(1) | ||
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# Slow | ||
def fetch_pr_info_from_commit_info(commit_info: CommitInfo) -> Optional[PrInfo]: | ||
if commit_info.pr_number is None: | ||
return None | ||
else: | ||
return fetch_pr_info(commit_info.pr_number) | ||
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# Slow | ||
def fetch_pr_info(pr_number: int) -> Optional[PrInfo]: | ||
url = f"https://api.github.com/repos/{OWNER}/{REPO}/pulls/{pr_number}" | ||
gh_access_token = get_github_token() | ||
headers = {"Authorization": f"Token {gh_access_token}"} | ||
response = requests.get(url, headers=headers) | ||
json = response.json() | ||
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# Check if the request was successful (status code 200) | ||
if response.status_code == 200: | ||
labels = [label["name"] for label in json["labels"]] | ||
gh_user_name = json["user"]["login"] | ||
return PrInfo(gh_user_name=gh_user_name, pr_title=json["title"], labels=labels) | ||
else: | ||
print(f"ERROR {url}: {response.status_code} - {json['message']}") | ||
return None | ||
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def get_commit_info(commit: Any) -> CommitInfo: | ||
match = re.match(r"(.*) \(#(\d+)\)", commit.summary) | ||
if match: | ||
title = str(match.group(1)) | ||
pr_number = int(match.group(2)) | ||
return CommitInfo(hexsha=commit.hexsha, title=title, pr_number=pr_number) | ||
else: | ||
return CommitInfo(hexsha=commit.hexsha, title=commit.summary, pr_number=None) | ||
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def remove_prefix(text, prefix): | ||
if text.startswith(prefix): | ||
return text[len(prefix) :] | ||
return text # or whatever | ||
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def print_section(crate: str, items: List[str]) -> None: | ||
if 0 < len(items): | ||
print(f"#### {crate}") | ||
for line in items: | ||
print(f"* {line}") | ||
print() | ||
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def main() -> None: | ||
parser = argparse.ArgumentParser(description="Generate a changelog.") | ||
parser.add_argument("--commit-range", help="e.g. 0.24.0..HEAD", required=True) | ||
args = parser.parse_args() | ||
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repo = Repo(".") | ||
commits = list(repo.iter_commits(args.commit_range)) | ||
commits.reverse() # Most recent last | ||
commit_infos = list(map(get_commit_info, commits)) | ||
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pool = multiprocessing.Pool() | ||
pr_infos = list( | ||
tqdm( | ||
pool.imap(fetch_pr_info_from_commit_info, commit_infos), | ||
total=len(commit_infos), | ||
desc="Fetch PR info commits", | ||
) | ||
) | ||
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prs = [] | ||
unsorted_commits = [] | ||
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for commit_info, pr_info in zip(commit_infos, pr_infos): | ||
hexsha = commit_info.hexsha | ||
title = commit_info.title | ||
title = title.rstrip(".").strip() # Some PR end with an unnecessary period | ||
pr_number = commit_info.pr_number | ||
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if pr_number is None: | ||
# Someone committed straight to main: | ||
summary = f"{title} [{hexsha[:7]}](https://github.com/{OWNER}/{REPO}/commit/{hexsha})" | ||
unsorted_commits.append(summary) | ||
else: | ||
# We prefer the PR title if available | ||
title = pr_info.pr_title if pr_info else title | ||
labels = pr_info.labels if pr_info else [] | ||
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if "exclude from changelog" in labels: | ||
continue | ||
if "typo" in labels: | ||
# We get so many typo PRs. Let's not flood the changelog with them. | ||
continue | ||
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summary = f"{title} [#{pr_number}](https://github.com/{OWNER}/{REPO}/pull/{pr_number})" | ||
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if INCLUDE_LABELS and 0 < len(labels): | ||
summary += f" ({', '.join(labels)})" | ||
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if pr_info is not None: | ||
gh_user_name = pr_info.gh_user_name | ||
if gh_user_name not in OFFICIAL_DEVS: | ||
summary += f" (thanks [@{gh_user_name}](https://github.com/{gh_user_name})!)" | ||
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prs.append(summary) | ||
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# Clean up: | ||
for i in range(len(prs)): | ||
line = prs[i] | ||
line = line[0].upper() + line[1:] # Upper-case first letter | ||
prs[i] = line | ||
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print() | ||
print(f"Full diff at https://github.com/rerun-io/egui_tiles/compare/{args.commit_range}") | ||
print() | ||
print_section("PRs", prs) | ||
print_section("Unsorted commits", unsorted_commits) | ||
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if __name__ == "__main__": | ||
main() |