- rules/: RuleExpr tree, '>' layers with ! & | and parens, position-aware errors
(unknown atom with suggestions, unsupported music atoms, parens, empty layer)
- builtin keyword table aligned with MP BUILTIN_RULE_SET; field-based judgement
where parsed fields exist, MP regex otherwise; custom atoms (MP 7 fields)
- chain evaluation: hard excludes, ladder pri 100-k, groups AND-ed, pri from last
laddered group, readable per-atom trace
- slot: SlotSpec.rules, rule.hard_exclude / rule.no_layer_matched violations,
pri basis switches to priority when a rule ladder is present
- differential: 66 rule chains x 32 torrents vs MP python path (parse 64/64,
pri 2090/2112, 22 registered mp_bug)
Co-Authored-By: Claude Opus 5.5 <[email protected]>
- adapters/fs: FsProxy + fsworker run each file op in a killable subprocess;
progress-stall watchdog (FS_HANG_TIMEOUT_MS) for copy/hash, total timeout for
quick ops; SIGTERM -> SIGKILL -> FsError('TIMEOUT'); stat/checkRoot timeouts
never read as missing
- copyWithVerify: onExisting conflict/skip/replace (hardlink backup + atomic
rename, old file to .umt-trash or deleted), sweep stale partials before write,
document why permissions/owner are not copied
- filesMatch/filesMatchSha256 throw FsError on read failure instead of
match=false; crossDeviceMove skips redundant re-hash after sha256 copy
- FsErrorCode TIMEOUT + fsErrorClass; organize executeRecord routes fs ops
through fsproxy, retries TIMEOUT/IO up to FS_TRANSFER_MAX_ATTEMPTS then opens
a decision without deleting the record; reconcile errors no longer reported
as EEXIST
- domain: subtitle .default marker (ORGANIZE_DEFAULT_SUBTITLE_LANG) and
findOtherVersions (same season/episode/part, video only) as upgrade
disposal candidates
- scripts/bench/fs-bench.ts and benchmark record in porting doc
Co-Authored-By: Claude Opus 5.5 <[email protected]>
