Commit Graph

7 Commits

Author SHA1 Message Date
Drew T ec6db382db checkpoint(phase-33): S88 update after the outward pushes — the nine commits are pushed and both workflows ran green on them (incl. the new gccmap_cites + xsig audit steps); the gc ran (one 80 MB pack); probe_github's positive control now checks origin/main, not the local main (an unpushed commit failed it); the block's to-do, repo state and file inventory reconciled 2026-09-07 11:54:25 -06:00
Drew T 214d0dd15b fix(phase-33): probe_github.sh fetches into a throwaway scratch repo (R57) — the S87 baseline + first S88 probe runs had imported 5.97 GiB / 30 packs of the purged history into ~/bfm-decomp as unreachable objects (a successful git fetch of an old sha pulls its whole closure); now --filter=blob:none --depth=1 into .run/public_rewrite/probe_scratch.git (deleted on exit) + a self-check naming any sampled old commit the working repo still holds + the gc recipe (control: count-objects identical before/after, verdict unchanged 31/33 ALIVE); runbook §11 + SETUP row; S88 preflight logged (Drew pushed; no-rom + progress workflows GREEN on first run; F3 = FULL) 2026-09-07 01:41:08 -06:00
Drew T 16ecca474d chore(phase-33): C9 — the rewritten history is on origin (force-pushed by Drew, 176,052 objects); local gc: archive remote removed, 12 stale campaign worktrees removed (they pinned 3,729 old commits: a linked worktree's HEAD is reachable), reflog expired, repacked to one 80 MB pack (.git 1.5 GB -> 93 MB), fresh commit-graph, fsck clean; absent_scan + gate_scan --all --worktree PASS; probe baseline 31 of 33 old hashes still alive on GitHub (422 now counts as gone); runbook §10/§12 measured; checkpoint -> C10 (Drew) in parallel with D1 2026-09-07 00:44:27 -06:00
Drew T 4f7c3b64a3 docs(phase-33): commit-map + citations resolved to the rewritten history (C4–C7 — the tip commit)
- docs/commit-map.tsv: 4,032 rows (ordinal of the ORIGINAL main -> rewritten hash, author/committer dates, subject);
  1 pruned row of zeros (ordinal 1712, "session archive update"); 0 old hashes asserted; ordinal 1 unchanged by the
  rewrite (byte-identical)
- resolve_tokens: 1,238 commit:NNNN tokens -> shortest-unique new hashes in 98 files (docs, phase-ends, logs, tool
  docstrings, 2 C comments, the A5 evidence logs); residue left as tokens: commit:1712 x4 (the pruned commit),
  commit:orphan-24 x2, commit:orphan-26, commit:orphan-35 (cited commits that exist in no lineage)
- the rewrite (C4): filter-repo 2.47.0 on a bare clone of the C2 tip, 311 s, exactly 1 pruned, main 4,032 -> 4,031;
  the pre-rewrite history is mirrored in the private archive repo and in the local bundle
- the proof (C5): verify_rewrite 4,031 pairs / 0 failures; absent_scan 0 offenders; gate_scan 0 offenders on the clone
- adoption (C6): 100 text files differ at the tip, 0 purge paths, 0 added/deleted; leftover refs dropped; no gc yet
- resolver skips tools/public_rewrite/ (its self-test fixtures are the token grammar, not citations); repo-local
  identity is the GitHub noreply address from here on; CURRENT_PHASE: C4–C7 logged, checkpoint -> NEXT = C8
2026-09-06 23:28:39 -06:00
Drew T 494fbd3c82 chore(phase-33): C2 the recorded controls on the final pre-rewrite tree — hash_dict 4,421 objects / 0 ambiguous / 0 collisions; scrub sample 732 tokens == git's own lookup; gate_scan --expect-fail PASS over 16.79 GB (every rule named, 0 strays, 268 ids, the shared empty blob excluded); audit_public OK; run_filter now refuses a stale dictionary (R43); checkpoint -> NEXT = C4 (waiting on Drew's archive mirror push) 2026-09-06 22:42:09 -06:00
Drew T fca3839049 feat(phase-33): C1 the history-rewrite tooling — tools/public_rewrite/ (git-filter-repo 2.47.0), PROVEN by two trial rewrites on a scratch bare clone
- hash_dict (4,420 commit objects -> commit:NNNN / twin / orphan; 150,280 prefixes; 0 ambiguous; 0 collisions with 1,480
  cited content hashes; scratch mailmap), scrub (12/12 self-test; HEAD sample 731 distinct tokens == git's own lookup),
  gate_scan (+ expected_offenders.txt fixture: the R39 negative control, PASS over 16.8 GB in 2 m 25 s; rom_blob_ids =
  content/signature hits U purge-path blobs not shared with any other path), run_filter (module API; --force only for the
  deleted tag), verify_rewrite (pairwise proof + no purge path survives + pruned set == derived purge-only set),
  build_commit_map (0 old hashes asserted; unchanged commits exempted), resolve_tokens, absent_scan (positive control on the
  current repo: FAIL 82,362), probe_github.sh (skips unchanged commits)
- trial #1 found two defects the plan had not foreseen: the EMPTY blob in the strip list (--strip-blobs-with-ids then
  undid every "file emptied" change in history and pruned a restore commit) and the byte-identical Initial commit keeping
  its hash; both fixed with controls
- trial #2: filter 269 s, exactly 1 pruned, verify 4,029 pairs / 0 failures, map 4,030 rows, absent_scan + gate PASS on
  the clone, 1,231 tokens resolved at a trial tip (residue 7: the pruned commit x3, orphans x4), aggressive repack 500 -> 80 MB
- SETUP P33 C1 section + rows (R21); runbook §3/§5/§6/§10 measured; requirements-python.txt; CURRENT_PHASE -> NEXT = C2
2026-09-06 22:37:10 -06:00
Drew T 6732771fe0 feat(phase-33): B7 the ROM-free CI — no-rom.yml (audits + compile-only), tools/audit_public.py (the first-push gate), tools/compile_only.py, tools/public_rewrite/purge_set.txt
- audit_public: purge paths from purge_set.txt (the C1 rewrite's own input) + a DERIVED ROM-hash set (1,801 manifest
  rows + 218 check.*.sha + redump Track 1) + 50 MiB cap; controls: the current tree FAILS naming exactly the purge set
  (255 rows), a clean subset OK, a renamed EXE copy caught by content; zero-length files exempt (the empty-file SHA1 is
  also the zero-length SC04/SC05 FILE_029/1.6 payloads')
- compile_only: Makefile flags parsed at run time; TUs from <alias>_SRC_DIR with nested-binary pruning; skips derived
  (70 LINKED tiles, 47 INCLUDE_ASM TUs), -O0 TUs compiled at -O0; PR scope 54/54 in 1.6 s; fleet 4,170/4,170 in 123 s
  at -j32, failed 0; unknown alias refused (R43)
- no-rom.yml: audits (8 commands, each re-run under the system python without the venv -> rc 0) + compile-only (apt
  binutils-mipsel + cpp-mipsel-linux-gnu, cc1 from the sha256-checked tarball, maspsx submodule; PR scope on push/PR,
  --all weekly + dispatch); the audits job is RED until C3 by design
- SETUP P33 B7 section + 4 inventory rows (R21); CURRENT_PHASE log + checkpoint -> NEXT = B8
2026-09-06 20:50:11 -06:00