Advance canonical state to protocol v19, close the Vterm lane and roadmap arc, preserve the cross-PR integration lesson, mark PR #91 landed, and point machine-local housekeeping at the durable policy.
Integrates canonical `main` @ 2625ec7 after PR #137 (tab-width parity)
merged. The agreed order was #137 first, this lane second: #137 was
approved and FROZEN at 5b23e11, and "frozen" is incompatible with
"rebase onto the resulting main" — landing it second would have broken
its freeze and voided its approval.
Integrated by MERGING main into the branch rather than rebasing, matching
repo precedent (Merge canonical main into vterm-tui, ... into modeline
detection). A rebase would have force-pushed away the review anchors on
the two completed review rounds of #135.
Main had also moved past this lane's base by #133/#134/#136, so the
integration surface was wider than the #135/#137 overlap: src/
semantic_render.rs was a fourth overlapping code file. It auto-merged, as
did pmacs-protocol/src/lib.rs. The single code conflict was the
pmacs_protocol import list in pmacs-gpu/src/main.rs — TAB_STOP_COLUMNS
against the terminal types — resolved as a union.
The feared semantic collision did not occur, and this is verified rather
than assumed: terminal cell geometry still uses the monospace advance and
never TAB_STOP_COLUMNS. pmacs-gpu/src/terminal.rs references neither the
constant nor display_width, and terminal_cell_viewport / terminal_run_rect
/ hit_test_cell derive from mono_advance() and code_line_height() alone.
That separation is correct by construction: a terminal's columns come
from the child, while tab expansion is a document projection concern.
Doc conflicts resolved toward landed state: the tab-width lane moves to
"Closed since the last snapshot", the #135/#137 coordination section is
kept as a resolved worked example, and the Arc 5 lines in the roadmap and
handoff now read "implemented and in review". While resolving, restored a
clause main had dropped from the handoff's injection-follow-ups list
("literals, doc-comment code);"), keeping main's strikethrough-and-SHIPPED
convention for the modeline entry.
Post-integration gates, from a clean tree: cargo fmt --check; strict
workspace clippy; pmacs-protocol 17; cargo test --lib 1,768; --features
crdt 1,944 (3 ignored each); vterm Stage 1 9/10, Stage 2 4/4, Stage 3
5/7, statusline 7/8, tab-width 2/2 (default/CRDT); M4 121 passed (3
ignored, 1 filtered); required GPU 139; workspace sweep 2,946 passed
across 84 suites (19 ignored), one invocation; git diff --check clean.
One real defect, three cleanups, and a named deferral.
A daemon disconnect in terminal mode hid the disconnect notice. The
Disconnected arm set the placeholder text but never left terminal mode,
where the document code layer is not prepared at all and the terminal glyph
layer keeps painting its last frame — so the user was left looking at a
frozen, live-looking terminal that silently ignored input. GPU auto-reconnect
is a named deferral, so that state persisted until relaunch. State::
on_daemon_disconnected now leaves terminal mode, forces a repaint even when
the notice text is byte-identical, and requests a redraw.
The fix and its test share a file, so scripts/bite's file granularity cannot
bite it; the equivalent was done by hand. Neutralizing only the
exit_terminal_mode() call makes the test fail on the "must leave terminal
mode" assertion; restoring it makes it pass.
sync_semantic_terminal_layout no longer clones the whole visible cell grid to
read one size. It ran every dispatcher tick for any semantic frontend with a
declared terminal; TerminalManager::screen_size reads the value from the
borrowed projection instead.
Inbound terminal events now require a negotiated v19 session. The outbound
TerminalFrame was gated twice while TerminalResize/TerminalPointer relied on
the frontend's send gate alone. A pre-v19 peer cannot construct those
variants, so this only refuses a hand-rolled client — and the a32 forgery
tests already prove such an event reaches nothing but the sender's own
authenticated active view — but the asymmetry was not deliberate.
A terminal-mode press that misses the grid no longer arms a drag, so a later
in-grid motion cannot send a Drag with no preceding Down. Daemon-side impact
was nil; the state is now honest. A release still always ends the drag.
The roadmap and handoff Arc 5 lines still said Stage 3 was framed and
awaiting approval, contradicting this PR's own ledger. Both corrected.
Named deferral: terminal wheel gestures discard scroll magnitude. One winit
wheel event becomes one gesture regardless of the lines it accumulated, while
the document path scrolls by lines. Closing it means either N gestures
(chattier) or a magnitude field on the pointer event — a protocol change.
Neither belongs in this stage.
Gates: fmt; strict workspace clippy; 1,758 default + 1,934 CRDT library
tests; Stage 1 9/10, Stage 2 4/4, Stage 3 5/7, statusline 7/8
(default/CRDT); M4 120; required GPU 129; workspace sweep 2,923 across 83
suites; diff check clean.
Revision 8 of docs/vterm-framing.md was reviewed and approved on the
documentation branch vterm-stage3-framing. Stage 3 is implemented on this
branch, cut from canonical main, rather than stacked on that branch.
The framing locks additive protocol v19 (TerminalFrame, TerminalResize,
TerminalPointer), an 8 MiB aggregate glyph-byte bound under the unchanged
16 MiB transport cap, dual viewport declaration after every semantic
snapshot, authenticated per-view routing, and a fixed-cell native GPU
renderer. Criteria 28-37 are the scope of this branch.
Advance the durable baseline to PR #132, remove the completed volatile lane,
and record the shared language pin, bounded modeline contract, Vterm Stage 2
landing, remaining deferrals, and current roadmap state.
Add cross-surface Lua, shared-view, clipboard, authenticated routing,
BEL, resize, and real-host PTY acceptance. Ensure terminal-local keymaps
run before raw child transport and document the criterion-to-test map.
Co-Authored-By: Claude <noreply@anthropic.com>
Advance canonical main to the #126 merge, retire the completed active lane, and
record the landed headless terminal core plus the remaining TUI/GPU stages.
Record the control-free cell and SGR mouse hardening, accepted cleanup changes,
remaining DECSTBM/allocation/limit deferrals, behavioral bite, and final gate
counts in framing Revision 5 and project continuity docs.
Record the IND, NEL, RI, TERM, portable-liveness, and tab-stop fixes; make the
line-oriented EOF contract explicit; and list the accepted fidelity,
performance, and lifecycle deferrals.
Update final from-start gates and the clean behavioral bite proof.
Record canonical protocol v18 main after #125, mark Arc 4 complete, and pin
the Vterm Stage 1 feature commit and open PR #126 in the delivery records.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Add compatibility-preserving full-screen ANSI operations, the bounded terminal
screen and input encoders, and a transactional TerminalManager owning one
read-only identity buffer, PTY process, and screen per session.
Drain terminal-owned process events before process.after-tick, retain exact
final output and PID/outcome annotations, reap killed buffers and shutdown
children safely, and enforce buffer-owned read-only checks across ordinary,
host, undo/redo, and CRDT mutation paths.
Cover split parser and grapheme boundaries, screen/reflow/history invariants,
device responses, lifecycle cleanup, and a real adversarial alternate-screen
PTY. Record the fully gated Stage 1 delivery and downstream TUI/GPU contracts.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Advance canonical main and protocol state after PR #125, remove the
completed statusline lane from the active-work ledger, and mark the
first four roadmap arcs complete. Record Arc 5 stage 2 as the next
formal roadmap stage.
Co-Authored-By: Claude <noreply@anthropic.com>
Add the strict pmacs.statusline provider registry, deterministic
borrow-released per-window evaluation, context-scoped failure latches,
and a pure built-in LSP provider.
Preserve the legacy TUI modeline while composing faced custom runs,
and append authoritative complete StatuslineSegments replacements for
semantic frontends. Expand dynamic ThemeFacts, reset producer/frontend
baselines symmetrically, and gate all provider work off protocol v18.
Teach the GPU to atomically validate, resolve, shape, clip, and cache
custom modeline runs without displacing the protected status suffix.
Document the public Lua lifecycle, wire ownership, snapshot semantics,
and the fully gated Arc 4 stage-3 delivery state.
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Add synchronized agent bootstraps and a volatile active-work ledger so
another machine can distinguish durable project state from open
branches, local checkpoints, machine-only providers, and incomplete
verification. Record githubsucks/main as the canonical development
line, refresh the #124/protocol-v17 handoff, correct the current
keybinding reference for compile mode, and mark the July roadmap as a
historical snapshot.
State assessment from a five-way sweep (core editing/persistence, LSP,
GPU parity, extensibility/terminal, deferred-work inventory). Records
the decision to push Arc 1 (completion popup, LSP panels, semantic-token
auto-pull, signature trigger) with Arc 2 editing table-stakes
interleaved, plus the ranked remaining arcs and housekeeping list.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Levi Neuwirth