def filter(self, work_db, _args):
"""Look for WorkItems in `work_db` that should not be mutated due to spor metadata.
For each WorkItem, find anchors for the item's file/line/columns. If an
anchor exists with metadata containing `{mutate: False}` then the WorkItem
is marked as SKIPPED.
Args:
work_db: A WorkDB to filter.
"""
@lru_cache()
def file_contents(file_path):
"A simple cache of file contents."
with file_path.open(mode="rt") as handle:
return handle.readlines()
for item in work_db.pending_work_items:
try:
repo = open_repository(item.module_path)
except ValueError:
log.info("No spor repository for %s", item.module_path)
continue
for _, anchor in repo.items():
if anchor.file_path != item.module_path.absolute():
continue
metadata = anchor.metadata
lines = file_contents(item.module_path)
if _item_in_context(
lines, item,
anchor.context) and not metadata.get("mutate", True):
log.info(
"spor skipping %s %s %s %s %s %s",
item.job_id,
item.operator_name,
item.occurrence,
item.module_path,
item.start_pos,
item.end_pos,
)
work_db.set_result(
item.job_id,
WorkResult(
output="Filtered by spor",
test_outcome=None,
diff=None,
worker_outcome=WorkerOutcome.SKIPPED,
),
)
def intercept(work_db):
"""Look for WorkItems in `work_db` that should not be mutated due to spor metadata.
For each WorkItem, find anchors for the item's file/line/columns. If an
anchor exists with metadata containing `{mutate: False}` then the WorkItem
is marked as SKIPPED.
"""
@lru_cache()
def file_contents(file_path):
"A simple cache of file contents."
with file_path.open(mode="rt") as handle:
return handle.readlines()
for item in work_db.work_items:
try:
repo = open_repository(item.module_path)
except ValueError:
log.info("No spor repository for %s", item.module_path)
continue
for _, anchor in repo.items():
if anchor.file_path != item.module_path.absolute():
continue
metadata = anchor.metadata
lines = file_contents(item.module_path)
if _item_in_context(
lines, item,
anchor.context) and not metadata.get("mutate", True):
log.info(
"spor skipping %s %s %s %s %s %s",
item.job_id,
item.operator_name,
item.occurrence,
item.module_path,
item.start_pos,
item.end_pos,
)
work_db.set_result(
item.job_id,
WorkResult(
output=None,
test_outcome=None,
diff=None,
worker_outcome=WorkerOutcome.SKIPPED,
),
)
def test_create_repo_from_nested_dir(repo):
nested = repo.root / 'nested'
nested.mkdir()
assert open_repository(nested).root == repo.root
def test_create_repo_with_no_repo_raises_ValueError(tmpdir_path, excursion):
with excursion(tmpdir_path):
with pytest.raises(ValueError):
open_repository(tmpdir_path)
def test_create_repo_from_root(tmpdir_path):
initialize_repository(tmpdir_path)
repo = open_repository(tmpdir_path)
assert repo.root == tmpdir_path
assert repo._spor_dir == tmpdir_path / '.spor'