in mozci/task.py [0:0]
def is_bad_group(task_id: str, group: str) -> bool:
bad_group = (
not group.strip()
or group.startswith("file://")
or group.startswith("Z:")
or os.path.isabs(group)
or "\\" in group
)
if bad_group:
logger.error(f"Bad group name in task {task_id}: '{group}'")
return bad_group