revi-archive/llvm-premerge-checks
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added statistic on committer domains

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This commit is contained in:
Christian Kühnel 2020-03-09 09:31:25 +01:00
parent 2eedd55b2b
commit 2975323644
1 changed files with 21 additions and 0 deletions
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21
scripts/metrics/repo_hist.py
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@ -38,6 +38,7 @@ class MyCommit:
def __init__(self, commit: git.Commit):
self.chash = commit.hexsha # type: str
self.author = hash(commit.author.email + MyCommit.SALT) # type: int
self.author_domain = commit.author.email.rsplit("@")[-1] # type: str
self.commiter = hash(commit.committer.email + MyCommit.SALT) # type:int
self.summary = commit.summary # type: str
self.date = datetime.datetime.fromtimestamp(
@ -90,6 +91,7 @@ class RepoStats:
self.commit_by_summary = dict() # type: Dict[str, List[MyCommit]]
self.commit_by_week = dict() # type: Dict[str, List[MyCommit]]
self.commit_by_author = dict() # type: Dict[int, List[MyCommit]]
self.commit_by_author_domain = dict() # type: Dict[int, List[MyCommit]]
def parse_repo(self, git_dir: str, maxage: datetime.datetime):
repo = git.Repo(git_dir)
@ -103,6 +105,8 @@ class RepoStats:
self.commit_by_week.setdefault(mycommit.week, []).append(mycommit)
self.commit_by_author.setdefault(mycommit.author, [])\
.append(mycommit)
self.commit_by_author_domain.setdefault(mycommit.author_domain, []) \
.append(mycommit)
print('Read {} commits'.format(len(self.commit_by_hash)))
@ -203,6 +207,22 @@ class RepoStats:
"percentage_reviewed": percentage_reviewed,
})
def dump_author_domain_stats(self):
print('Number of authors: {}'.format(len(self.commit_by_author)))
fieldnames = ["author_domain", "num_commits", "num_committers"]
csvfile = open('tmp/llvm-project-author_domains.csv', 'w')
writer = csv.DictWriter(csvfile, fieldnames=fieldnames,
dialect=csv.excel)
writer.writeheader()
for author_domain, commits in self.commit_by_author_domain.items():
num_commits = len(commits)
committers = set(c.author for c in commits)
writer.writerow({
"author_domain": author_domain,
"num_commits": num_commits,
"num_committers": len(committers),
})
if __name__ == '__main__':
max_age = datetime.datetime(year=2019, month=10, day=1,
@ -214,3 +234,4 @@ if __name__ == '__main__':
rs.dump_daily_stats()
rs.dump_overall_stats()
rs.dump_author_stats()
rs.dump_author_domain_stats()