def _append_git_logs(old_metadata, new_metadata):
"""Adds git logs to git sources in new_metadata.
Parameters:
old_metadata: instance of metadata_pb2.Metadata
old_metadata: instance of metadata_pb2.Metadata
"""
old_map = _get_git_source_map(old_metadata)
new_map = _get_git_source_map(new_metadata)
git = shutil.which("git")
for name, git_source in new_map.items():
# Get the git history since the last run:
old_source = old_map.get(name, metadata_pb2.GitSource())
if not old_source.sha or not git_source.local_path:
continue
output = subprocess.run(
[
git,
"-C",
git_source.local_path,
"log",
"--pretty=%H%n%B",
"--no-decorate",
f"{old_source.sha}..HEAD",
],
stdout=subprocess.PIPE,
universal_newlines=True,
).stdout
git_source.log = output
def test_to_json():
metadata = metadata_pb2.Metadata()
metadata.sources.add(git=metadata_pb2.GitSource(
name="test name", remote="test remote", sha="test sha"))
jsonified = google.protobuf.json_format.MessageToJson(metadata)
assert (jsonified == """\
{
"sources": [
{
"git": {
"name": "test name",
"remote": "test remote",
"sha": "test sha"
}
}
]
}""")
print(jsonified)
def add_git_source(**kwargs) -> None:
"""Adds a git source to the current metadata."""
_metadata.sources.add(git=metadata_pb2.GitSource(**kwargs))
def test_basic_operation():
metadata = metadata_pb2.Metadata()
metadata.sources.add(git=metadata_pb2.GitSource(
name="test name", remote="test remote", sha="test sha"))
assert metadata.sources[0].git.name == "test name"