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chore: keep the reformat out of git blame - #151

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navbytes merged 1 commit into
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chore/blame-ignore-reformat
Aug 21, 2026
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chore: keep the reformat out of git blame#151
navbytes merged 1 commit into
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chore/blame-ignore-reformat

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#150 reformatted 52 files. Without this, git blame on ~3,300 lines
answers "the formatting commit" instead of whoever actually wrote them,
which on a codebase whose comments carry most of its reasoning is the
real cost of adopting rustfmt at all.

The hash could not be filled in before the merge: this repository
squash-merges, so the SHA on the PR branch is not the SHA in history.

It is also not a pure formatting commit, for the same reason — the
squash collapsed the reformat together with the config and the 43 lint
fixes the new rules turned up. The file says so rather than pretending
otherwise, and the rule it states is relaxed to match what a
squash-merging repo can actually produce: "overwhelmingly mechanical,
and say plainly what else is in it".

Verified: git blame over src/core/app.rs with the file configured
attributes lines to their 2026-07-20 authors again instead of to #150.

GitHub reads this file on its own; locally it needs one command, which
the file's own header gives:

git config blame.ignoreRevsFile .git-blame-ignore-revs

#150 reformatted 52 files. Without this, `git blame` on ~3,300 lines
answers "the formatting commit" instead of whoever actually wrote them,
which on a codebase whose comments carry most of its reasoning is the
real cost of adopting rustfmt at all.

The hash could not be filled in before the merge: this repository
squash-merges, so the SHA on the PR branch is not the SHA in history.

It is also not a *pure* formatting commit, for the same reason — the
squash collapsed the reformat together with the config and the 43 lint
fixes the new rules turned up. The file says so rather than pretending
otherwise, and the rule it states is relaxed to match what a
squash-merging repo can actually produce: "overwhelmingly mechanical,
and say plainly what else is in it".

Verified: `git blame` over `src/core/app.rs` with the file configured
attributes lines to their 2026-07-20 authors again instead of to #150.

GitHub reads this file on its own; locally it needs one command, which
the file's own header gives:

    git config blame.ignoreRevsFile .git-blame-ignore-revs
@navbytes
navbytes merged commit b64b45a into main Aug 21, 2026
3 checks passed
@navbytes
navbytes deleted the chore/blame-ignore-reformat branch August 21, 2026 05:42
navbytes added a commit that referenced this pull request Aug 21, 2026
…e request (#155)

v0.1.10 shipped at 01:48 UTC today, before any of this session's work
landed, so everything below is unreleased. Touching
`.github/release-request` dispatches Release, which builds four targets,
creates the `v0.1.11` tag from Cargo.toml itself, and publishes with
SHA256SUMS.txt.

**Two silent data-loss bugs.**

- `Alt+w` on the last pane — whose own prompt calls it "quit roost" —
  removed the pane and *then* quit, so `shutdown` saved a tab whose
  layout named a pane its map no longer had. The repair minted a blank
  `shell` spec on next launch, and the session id, cwd, title and note
  of the pane you quit on were gone. `Alt+q` on the same pane kept all
  of them. (#147)
- A recycled pane id inherited the dead pane's session-detection clock.
  `last_shell_seen` and `pending_detect` were the only two
  `PaneId`-keyed maps `close_pane_id` did not prune, so a pane taking
  that id could scan hours back and resume a stranger's conversation,
  permanently. (#141)

**Idle cost down ~13x.** 2.75% CPU and 888 B/s of terminal traffic, to
0.2–0.4% and ~62 B/s, flat in the pane count at every step because it
was all fixed per-frame chrome: a `String` allocated per cell per frame
(#140); the quick-launch picker's `$PATH` probe running ~1,500 `stat(2)`
a second with no dialog on screen, plus the whole help table, every
frame (#144); an unconditional 30 fps repaint (#146); and 12 fps even
with nothing animating (#149).

**Desktop notifications changed channel, and this one is user-visible.**
They used to fork `osascript`, which macOS attributes to **Script
Editor** — there is no flag for that; a CLI cannot post under its own
name. roost now asks the terminal instead, with a bell and an `OSC 9`,
which is the mechanism SPEC-parity P2 already named. Ghostty, iTerm2,
WezTerm and kitty raise a real notification from it, attributed to
themselves, and it survives ssh. **A host that ignores OSC 9 (Apple
Terminal, Alacritty) now gets only the bell.** (#152)

And a pane's notification no longer arrives twice: there were two
emitters, invisible as a duplicate only while one of them was the
`osascript` fork. The named one won, so one banner, saying which pane,
and silence for the pane you are already looking at. (#153)

**Three new fuzzers** over input surfaces nothing reached before — the
mouse router, the key router, and paste — each walking a layout being
reshaped underneath it, drawing a real frame and re-checking the layout
fuzzer's own invariants after every step. The mouse one found #147 on
seed 15. (#147, #148)

**rustfmt and clippy, enforced in CI** (#150), tuned to the style the
tree already had rather than imposed: the config was picked by measuring
churn (556 hunks vs 1,632 for the naive setting). The lint set is in
`Cargo.toml`'s `[lints]` tables so it binds locally too, and three
candidate lints were measured and rejected. It found ten `unsafe` blocks
missing the `SAFETY:` comment every other one in the tree has.

Plus: the reformat kept out of `git blame` (#151), and three test gates
that blamed roost for the machine being out of ptys (#154).

Verified before cutting: 1,048 tests, clippy clean at `-D warnings`,
`fmt --check` clean. Both agent adapters checked end to end against live
binaries (`pi --session …`, `claude --resume …`), the session-resolution
table across all five adapters, the 45s status decays timed against the
clock, and two 15-minute soaks (~78k random keystrokes each, ~1,800
panes) with no orphan, no leak and no unreadable workspace.

Note for after the merge: `HOMEBREW_TAP_TOKEN` is still unset, so
release.yml will skip the tap sync again (it did for v0.1.10). The
formula needs the usual hand-sync.
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