openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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from dataclasses import dataclass
import traceback, subprocess
from typing import Dict, Optional, Tuple
from tinygrad.helpers import ContextVar, getenv
@dataclass(frozen=True)
class ProcessReplayContext:
loc: str
head_sha: str
run_id: Optional[int]
def get_process_replay_ctx() -> Tuple[ProcessReplayContext, Dict]:
stack = filter(lambda x: "tinygrad" in x.filename and not any(n in x.filename for n in ["engine/schedule.py", "engine/realize.py", \
"codegen/kernel.py", "unittest"]), traceback.extract_stack()[:-1])
loc = "\n".join(traceback.format_list(stack))
try: head_sha = subprocess.check_output(["git", "rev-parse", "HEAD"]).strip().decode()
except Exception: head_sha = ""
return ProcessReplayContext(loc, head_sha, getenv("GITHUB_RUN_ID") or None), {k:v.value for k,v in ContextVar._cache.items()}