Include coauthors in GitHub repos

References:
* https://docs.github.com/en/graphql/reference/objects#commit
* 806e422

mkdocs_git_committers_plugin_2/plugin.py

@@ -106,6 +106,7 @@ def get_contributors_to_file(self, path):
  if r.status_code == 200:
  # Get login, url and avatar for each author. Ensure no duplicates.
  res = r.json()
+ github_coauthors_exist = False
  for commit in res:
  if not self.config['gitlab_repository']:
  # GitHub
@@ -121,6 +122,8 @@ def get_contributors_to_file(self, path):
  'url': commit['committer']['html_url'],
  'avatar': commit['committer']['avatar_url']
  })
+ if commit['commit'] and commit['commit']['message'] and '\nCo-authored-by:' in commit['commit']['message']:
+ github_coauthors_exist = True
  else:
  # GitLab
  if commit['author_name']:
@@ -153,6 +156,59 @@ def get_contributors_to_file(self, path):
  break
  else:
  LOG.error("git-committers: " + str(r.status_code) + " " + r.reason)
+ if github_coauthors_exist:
+ github_coauthors_count = 0
+ # Get co-authors info through the GraphQL API, which is not available in the REST API
+ if self.auth_header is None:
+ LOG.warning("git-committers: Co-authors exist in commit messages but will not be added, since no GitHub token is provided. Set it under 'token' mkdocs.yml config or MKDOCS_GIT_COMMITTERS_APIKEY environment variable.")
+ else:
+ LOG.info("git-committers: fetching contributors for " + path + " using GraphQL API")
+ # Query GraphQL API, and get a list of unique authors
+ url = self.githuburl + "/graphql"
+ query = {
+ "query": """
+ {
+ repository(owner: "%s", name: "%s") {
+ object(expression: "%s") {
+ ... on Commit {
+ history(first: 100, path: "%s") {
+ nodes {
+ authors(first: 100) {
+ nodes {
+ user {
+ login
+ name
+ url
+ avatarUrl
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ """ % (self.config['repository'].split('/')[0], self.config['repository'].split('/')[1], self.branch, path)
+ }
+ r = requests.post(url=url, json=query, headers=self.auth_header)
+ res = r.json()
+ if r.status_code == 200:
+ if res.get('data'):
+ if res['data']['repository']['object']['history']['nodes']:
+ for history_node in res['data']['repository']['object']['history']['nodes']:
+ for author_node in history_node['authors']['nodes']:
+ # If user is not None (GitHub user was deleted)
+ if author_node['user']:
+ if author_node['user']['login'] not in [author['login'] for author in authors]:
+ authors.append({'login': author_node['user']['login'],
+ 'name': author_node['user']['name'],
+ 'url': author_node['user']['url'],
+ 'avatar': author_node['user']['avatarUrl']})
+ github_coauthors_count += 1
+ else:
+ LOG.warning("git-committers: Error from GitHub GraphQL call: " + res['errors'][0]['message'])
+ LOG.info(f"git-committers: added {github_coauthors_count} co-authors")
  return authors
  else:
  LOG.error("git-committers: error fetching contributors for " + path)