Restructure to split sources into own submodule.

Preparation for addition of extra sources.

git_time_tracker/__init__.py

@@ -26,66 +26,18 @@ And the ([Hamster](https://github.com/projecthamster/hamster)) manual time track
 """
 
 import argparse
-import dataclasses
 import datetime
 import logging
 import sys
-import time
+from collections.abc import Iterator
-from collections.abc import Iterator, Sequence
 from pathlib import Path
 
-import git
+from .data import WorkSample, HIDDEN_LABEL_PREFIX, HIDDEN_LABEL_TOTAL
+from .source import git_repo
 
 logger = logging.getLogger(__name__)
 
 
-@dataclasses.dataclass(frozen=True, order=True)
-class WorkSample:
-    registered_at: datetime.datetime
-    labels: Sequence[str]
-
-
-def determine_default(repo: git.Repo):
-    try:
-        repo.commit('main')
-        return 'main'
-    except:
-        return 'master'
-
-
-HIDDEN_LABEL_PREFIX = '__'
-HIDDEN_LABEL_TOTAL = HIDDEN_LABEL_PREFIX + 'TOTAL'
-
-
-def determine_project_name(repo: git.Repo) -> str:
-    remotes = repo.remotes
-    if len(remotes) > 0:
-        return remotes.origin.url.removeprefix('git@gitfub.space:')
-    return Path(repo.working_tree_dir).name
-
-
-def get_samples_from_project(repo: git.Repo) -> Iterator[WorkSample]:
-    project_name = determine_project_name(repo)
-    assert project_name is not None
-
-    # TODO: Branch on main or master or default
-
-    repo.commit()
-
-    for commit in repo.iter_commits(determine_default(repo)):
-        labels = [HIDDEN_LABEL_TOTAL]
-        labels.append('project:' + project_name)
-        labels.append('author:' + commit.author.email)
-        yield WorkSample(
-            datetime.datetime.fromtimestamp(commit.authored_date, tz=datetime.UTC),
-            tuple(labels),
-        )
-        yield WorkSample(
-            datetime.datetime.fromtimestamp(commit.committed_date, tz=datetime.UTC),
-            tuple(labels),
-        )
-        del labels
-
 
 DEFAULT_EST_TIME = datetime.timedelta(hours=1)
 
@@ -171,9 +123,10 @@ def generate_report(samples: list[WorkSample], sample_filter = frozenset()) -> I
     yield '\n'
 
 
+
 def parse_arguments():
     parser = argparse.ArgumentParser()
-    parser.add_argument('repositories', action='extend', nargs='+', type=Path)
+    parser.add_argument('--git-repo', action='extend', nargs='+', type=Path, dest='repositories')
     parser.add_argument('--filter', action='extend', nargs='+', type=str, dest='sample_filter', default=[])
     return parser.parse_args()
 
@@ -185,13 +138,8 @@ def main():
 
     shared_time_stamps: set[WorkSample] = set()
     for repo_path in args.repositories:
-        try:
-            repo = git.Repo(repo_path)
-        except git.exc.InvalidGitRepositoryError:
-            logger.warning('Ignoring non-repo %s', repo_path)
-            continue
         logger.warning('Visit %s', repo_path)
-        shared_time_stamps |= set(get_samples_from_project(repo))
+        shared_time_stamps |= set(git_repo.iterate_samples_from_git_repository(repo_path))
 
     shared_time_stamps = sorted(shared_time_stamps)
 

git_time_tracker/data.py

@@ -0,0 +1,15 @@
+import argparse
+import dataclasses
+import datetime
+import logging
+import sys
+from collections.abc import Iterator, Sequence
+from pathlib import Path
+
+HIDDEN_LABEL_PREFIX = '__'
+HIDDEN_LABEL_TOTAL = HIDDEN_LABEL_PREFIX + 'TOTAL'
+
+@dataclasses.dataclass(frozen=True, order=True)
+class WorkSample:
+    registered_at: datetime.datetime
+    labels: Sequence[str]

git_time_tracker/source/git_repo.py

@@ -0,0 +1,56 @@
+import git
+import argparse
+import dataclasses
+import datetime
+import logging
+import sys
+from collections.abc import Iterator, Sequence
+from pathlib import Path
+
+from ..data import WorkSample, HIDDEN_LABEL_PREFIX, HIDDEN_LABEL_TOTAL
+
+logger = logging.getLogger(__name__)
+
+def determine_default_branch(repo: git.Repo):
+    try:
+        repo.commit('main')
+        return 'main'
+    except:
+        return 'master'
+
+def determine_project_name(repo: git.Repo) -> str:
+    remotes = repo.remotes
+    if len(remotes) > 0:
+        return remotes.origin.url.removeprefix('git@gitfub.space:')
+    return Path(repo.working_tree_dir).name
+
+def get_samples_from_project(repo: git.Repo) -> Iterator[WorkSample]:
+    project_name = determine_project_name(repo)
+    assert project_name is not None
+
+    # TODO: Branch on main or master or default
+
+    repo.commit()
+
+    for commit in repo.iter_commits(determine_default_branch(repo)):
+        labels = [HIDDEN_LABEL_TOTAL]
+        labels.append('project:' + project_name)
+        labels.append('author:' + commit.author.email)
+        yield WorkSample(
+            datetime.datetime.fromtimestamp(commit.authored_date, tz=datetime.UTC),
+            tuple(labels),
+        )
+        yield WorkSample(
+            datetime.datetime.fromtimestamp(commit.committed_date, tz=datetime.UTC),
+            tuple(labels),
+        )
+        del labels
+
+
+def iterate_samples_from_git_repository(repo_path: Path) -> Iterator[WorkSample]:
+    try:
+        yield from get_samples_from_project(git.Repo(repo_path))
+    except git.exc.InvalidGitRepositoryError:
+        logger.warning('Ignoring non-repo %s', repo_path)
+
+