Basic time stamp from git detection

README.md

@@ -1 +1,3 @@
 # Git-based Time Tracker
+
+TODO.

git_time_tracker/__init__.py

@@ -1,16 +1,37 @@
 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()
-    print(args.repo)
 
+    repo = git.Repo(args.repo)
+    print(repo)
 
-if __name__ == "__main__":
-    main()
+    # TODO: Branch on main or master or default
+
+    print(list(get_samples_from_project(repo)))

git_time_tracker/__main__.py

@@ -0,0 +1,5 @@
+from git_time_tracker import main
+
+if __name__ == '__main__':
+    main()
+