git-time-tracker/git_time_tracker/__init__.py

import argparse
import time
import dataclasses
import git
import datetime
from collections.abc import Iterator, Sequence

def parse_arguments():
    parser = argparse.ArgumentParser()
    parser.add_argument("repo")
    return parser.parse_args()

@dataclasses.dataclass
class WorkSample:
    registered_at: datetime.datetime
    labels: Sequence[str]


def get_samples_from_project(repo: git.Repo) -> Iterator[WorkSample]:
    labels = []
    labels.append('project:git_time_tracker')

    for commit in repo.iter_commits('main'):
        assert commit.authored_date == commit.committed_date, 'Not yet supported'

        committed_at = datetime.datetime.fromtimestamp(commit.authored_date, tz=datetime.UTC)
        yield WorkSample(committed_at, tuple(labels))

def main():
    args = parse_arguments()

    repo = git.Repo(args.repo)
    print(repo)

    # TODO: Branch on main or master or default

    print(list(get_samples_from_project(repo)))