import json from pathlib import Path from github import Github from github.NamedUser import NamedUser from jinja2 import Template CURRENT_FILE = Path(__file__) ROOT = CURRENT_FILE.parents[1] BOT_LOGINS = ["pyup-bot"] def main() -> None: """ Script entry point. 1. Fetch recent contributors from the Github API 2. Add missing ones to the JSON file 3. Generate Markdown from JSON file """ recent_authors = set(iter_recent_authors()) # Add missing users to the JSON file contrib_file = ContributorsJSONFile() for author in recent_authors: print(f"Checking if {author.login} should be added") if author.login not in contrib_file: contrib_file.add_contributor(author) print(f"Added {author.login} to contributors") contrib_file.save() # Generate MD file from JSON file write_md_file(contrib_file.content) def iter_recent_authors(): """ Fetch users who opened recently merged pull requests. Use Github API to fetch recent authors rather than git CLI to work with Github usernames. """ repo = Github(per_page=5).get_repo("cookiecutter/cookiecutter-django") recent_pulls = repo.get_pulls( state="closed", sort="updated", direction="desc" ).get_page(0) for pull in recent_pulls: if ( pull.merged and pull.user.type == "User" and pull.user.login not in BOT_LOGINS ): yield pull.user class ContributorsJSONFile: """Helper to interact with the JSON file.""" file_path = ROOT / ".github" / "contributors.json" content = None def __init__(self) -> None: """Read initial content.""" self.content = json.loads(self.file_path.read_text()) def __contains__(self, github_login: str): """Provide a nice API to do: `username in file`.""" return any( # Github usernames are case insensitive github_login.lower() == contrib["github_login"].lower() for contrib in self.content ) def add_contributor(self, user: NamedUser): """Append the contributor data we care about at the end.""" contributor_data = { "name": user.name or user.login, "github_login": user.login, "twitter_username": user.twitter_username or "", } self.content.append(contributor_data) def save(self): """Write the file to disk with indentation.""" text_content = json.dumps(self.content, indent=2, ensure_ascii=False) self.file_path.write_text(text_content) def write_md_file(contributors): """Generate markdown file from Jinja template.""" contributors_template = ROOT / ".github" / "CONTRIBUTORS-template.md" template = Template(contributors_template.read_text(), autoescape=True) core_contributors = [c for c in contributors if c.get("is_core", False)] other_contributors = (c for c in contributors if not c.get("is_core", False)) other_contributors = sorted(other_contributors, key=lambda c: c["name"].lower()) content = template.render( core_contributors=core_contributors, other_contributors=other_contributors ) file_path = ROOT / "CONTRIBUTORS.md" file_path.write_text(content) if __name__ == "__main__": main()