#!/bin/bash
cd "$(dirname "$0")"; export PATH="$HOME/.cargo/bin:$PATH"
timeout 3000 cargo check --manifest-path jouleclaw/jouleclaw-rs/Cargo.toml -p jouleclaw-omni \
  --features metal --keep-going --message-format=json -j 6 >/tmp/m3.json 2>/dev/null
python3 - <<'PY'
import json, collections, re
codes=collections.Counter(); pairs=collections.Counter(); files=collections.Counter(); tot=0
for line in open('/tmp/m3.json'):
    try: m=json.loads(line)
    except Exception: continue
    if m.get('reason')!='compiler-message': continue
    msg=m.get('message') or {}
    if msg.get('level')!='error': continue
    tot+=1
    codes[(msg.get('code') or {}).get('code') or '?']+=1
    sp=msg.get('spans') or []
    if sp: files[sp[0]['file_name'].split('/')[-1]]+=1
    for s2 in sp:
        lbl=s2.get('label') or ''
        mm=re.search(r'expected `?([^`,]+)`?,?\s*found `?([^`]+)`?', lbl)
        if mm: pairs[(mm.group(1).strip()[:26], mm.group(2).strip()[:26])]+=1
print(f"  TOTAL ERRORS: {tot}   (was 286)")
print("  by code:", dict(codes.most_common(9)))
print("  top expected->found:")
for (e,f),n in pairs.most_common(6): print(f"    {n:4} expected {e:26} found {f}")
print("  worst files:", dict(files.most_common(6)))
PY