2283 Commits

Author SHA1 Message Date
Maximilian Roos bb43011c8d fix(picker): cancel background commands when the picker exits (#3560)
## What

`shell_exec` gains `cancel_background_commands()`: it latches a flag
that stops
background `Cmd::run` / `Cmd::pipe_into` before they spawn, and SIGTERMs
the
PIDs of those already running (tracked in a registry each capture-mode
command
joins for its lifetime). The picker calls it once, after skim releases
the
terminal and after the stashed-warning drain.

Preview diffs pick up `--no-optional-locks`, matching what `wt list`'s
`git status` already does: a preview reads a worktree the user may be
working
in, and can now be signalled mid-run.

Cancellation covers both accept and abort, and only ever targets
background
threads — the foreground thread is the one cancelling, and goes on to
run the
switch itself.

## Why

Accepting the picker abandoned its preview work rather than stopping it.
`wt`'s
exit ends the pool's threads but not the `git` children they spawned, so
those
children kept running, orphaned, computing diffs into an in-memory cache
that no
longer existed — churning disk on a repo the user had already left.

Measured on a 5-worktree fixture whose `git diff` sleeps 15s, with a
shell (not
`wt`) as the PTY session leader, since `wt` as session leader SIGHUPs
its own
children on exit and hides the effect entirely:

| | children alive at t+0 / +1 / +3 / +6s after `wt` exits |
| --- | --- |
| without cancellation | 12 / 12 / 12 / 12 |
| with cancellation | 0 / 0 / 0 / 0 |

Single-variable control: same build, same fixture, cancellation gated
off.
Accept latency is unchanged (0.13s).

## Why a latch, not just a sweep

A one-shot sweep over live PIDs isn't enough on its own. A task that has
already
cleared its caller's supersede check and parked on `CMD_SEMAPHORE` holds
no PID
for the sweep to find, and spawns the moment a permit frees — the very
permits
the sweep just freed by signalling everything holding one.

Capping concurrency at 2 to force a queue reproduces it: sweep-only
still leaves
survivors, the latch reaches 0. For the same reason a freshly spawned
child
re-reads the flag as it registers, so a child spawned into the sweep's
window
escapes neither.

This also replaced a first attempt that bumped the preview
orchestrator's spawn
generation. That stops *queued* tasks, but those tasks had already
passed the
generation check before parking on the semaphore, so it measured no
better than
the sweep alone. One mechanism in `shell_exec` covers all three states —
queued,
parked, running — so the orchestrator is untouched.

## Notes

- **`alt-x` removals are exempt.** A removal is dispatched to its own
thread so
  the picker stays live, so pressing Enter straight after can leave a
  `git worktree remove` in flight when the sweep fires. Its *result* is
discardable; its *effects* are not, and a signal between the worktree
remove
  and the branch delete would strand the user half-removed.
`shell_exec::uninterruptible` exempts a thread from both halves — the
sweep
skips its PIDs, and the latch doesn't refuse the calls it makes
afterwards,
since a removal is several git calls rather than one. The picker routes
every
  removal dispatch through one `spawn_removal` helper that applies the
exemption, so it's carried by the spawn path itself rather than
remembered at
  each call site.

- **SIGTERM, not SIGKILL**, so git's lockfile handlers run rather than
stranding
  an `index.lock` in a worktree the user is about to work in.
- **Cancel is ordered after `drain_stashed_warnings`.** A `--prs` forge
call
killed mid-flight fails like any other and stashes that failure as a
warning;
cancelling first would print a spurious "couldn't fetch PRs" to the
user.
- **`Cmd::run`'s plain branch now spawns explicitly** instead of calling
`cmd.output()`, whose stdio defaults it reproduces exactly — `output()`
hands
  back only the finished result, never the running child.
- **Windows** gets the latch but not the signal; a command already
running there
  still finishes. Bounding those would take a job object.
- **Tests.** The cancelled paths (both refusals and the mid-flight
signal) are
covered by `tests/cancel_background.rs`, deliberately its own test
binary:
cancellation latches process-wide state and signals every background PID
in
the process, so beside other tests it takes them out — `TestRepo`'s
helpers
drive git through the same `Cmd` path, and this is a real failure, not a
theoretical one. Alone in its process it has nothing to collide with,
and the
  test is deterministic (a file marker for readiness, not a sleep).

An earlier revision of this description claimed `codecov/patch`
contradicted
its own line data. That was wrong — a mis-read of the API on my part,
and the
check was right. Local `cargo llvm-cov` had been failing to build `skim`
(E0554), so I'd taken the API as a substitute for measuring. The build
failure
was a stale local tool: cargo-llvm-cov ≥ 0.7.0 instruments only
workspace
crates instead of the whole dependency graph, so on CI's pinned 0.8.7
`skim`
never sees the `cfg(coverage)` that trips its nightly feature gate. With
that
upgraded, local coverage reproduces codecov's four missed lines exactly.

Three were in `test_background_command_registers_while_running`, now
removed —
its poll loop's body only ran when the spawned thread hadn't registered
yet.
Coverage is the lesser reason: the test polled a process-global registry
for
non-emptiness, so under the shared-process runner the coverage job uses
it
could be satisfied by another test's PID and pass without its own
command ever
registering. `tests/cancel_background.rs` pins that property correctly,
and
more strongly — the sweep reaches a running command only if it
registered.

Three lines are left uncovered, knowingly. One is the spawn-race
re-check,
  which by construction only fires on a race that can't be scheduled
deterministically — covering it would need a scheduling hook in library
code,
which the repo's "no test code in library code" rule rules out. The
other two
  are pre-existing: the `spawn_removal` refactor re-indents the dispatch
  closures, which codecov counts as new patch lines, pulling in the
morph-failure backstop (the `warn` and `revert_morph` calls). That
backstop
only fires when a file appears in the TOCTOU window between the
removal's
safety check and the rename, so it can't be deterministically tested
either.
If `codecov/patch` reads red, this is why — the structural exemption was
  judged worth more than the metric.

- **PID reuse.** Between the kernel reaping a child and the guard's
`Drop`
removing its PID, a freed PID is briefly still listed. Inherent to
signalling
  by PID — the reap and the deregistration aren't one operation — and
deregistering before the wait isn't a fix but a removal, since the wait
*is*
the command's lifetime. Documented on `BackgroundPid` rather than
mitigated.

> _This was written by Claude Code on behalf of Maximilian Roos_

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-24 16:36:25 -07:00
Maximilian Roos f5d99d4fe5 fix(step): refuse to commit unresolved conflicts; one gutter symbol for every operation (#3579)
Two follow-ups from #3558, which stopped `wt merge` and `wt step rebase`
from running out of a half-finished operation. Probing the sibling
commands for the same root cause found one that was worse, and the
symbol work is what that PR's detection change made possible.

## `wt step squash` committed conflict markers

Mid-merge, invoked directly, it didn't refuse. It generated a commit
message for the unresolved markers and committed them:

```console
$ git merge side
CONFLICT (content): Merge conflict in f
$ wt step squash --yes
◎ Generating commit message and committing changes... (1 file, +6, no squashing needed)
  Merge branch 'side'

  This resolves a merge conflict between main and side branches.
✓ Committed changes @ e6262c6
$ git show HEAD:f
<<<<<<< HEAD
main
||||||| 56e6eb3
base
=======
side
>>>>>>> side
```

`MERGE_HEAD` is gone and the working tree is clean, so the broken merge
reads as complete. `wt merge` was never exposed — its own gate stops it
before it reaches squash — so this was the direct-invocation path only.

## The index is what knows

The obvious fix is the gate #3558 added, and it is not sufficient. The
hazard is narrower than "an operation is open", and also wider.

`git add -A` collapses an unmerged path's three index stages into one
entry. That resolves the conflict as far as the index is concerned,
while `<<<<<<<` is still on disk — and it takes with it git's own
refusal to commit an unmerged index, which is what would otherwise have
stopped this. So the exposure is exactly the commands that stage on the
user's behalf, and it does not need an operation to be open at all:

```console
$ git stash pop
CONFLICT (content): Merge conflict in f
$ ls .git/MERGE_HEAD
ls: .git/MERGE_HEAD: No such file or directory
$ wt step commit --yes
✓ Committed changes @ 1f5387c        # markers and all
```

A conflicted `git stash pop` leaves unmerged paths with no state file
written, so no reading of `.git/` can see it.
`WorkingTree::ensure_no_unmerged_paths` reads the index instead — `git
diff --diff-filter=U`, the same question `git commit` asks — and both
staging paths call it before staging:

```console
$ wt step commit
✗ Cannot commit: 1 path with unresolved conflicts
   ┃ f
```

The paths are worth carrying where the operation refusal carried
nothing: they are the one thing the user needs and git isn't being
asked.

`wt step squash` additionally takes the operation gate, ahead of its
branch check, so mid-rebase it names the open rebase rather than blaming
the detached HEAD and offering `git switch <branch>` — the one command
that throws the rebase away, which is the same wrong remedy #3558
removed from `wt merge`.

Both guards run before the pre-commit hooks and the LLM call. Neither is
worth running for a commit that can't happen, and a refused commit runs
no project commands — checked with a `pre-commit = "touch HOOK_RAN"`
project config that never fires.

`wt step commit --dry-run` is deliberately not gated. It mutates
nothing, and guarding it displaced
`test_step_commit_dry_run_propagates_git_add_failure`, which pins a
distinct error path; a tested behavior is worth more than cosmetic
parity.

## One symbol for every operation

The Status column had `⤴` for rebase and `⤵` for merge, and nothing for
the other three states git can leave open. A worktree stopped
mid-cherry-pick, mid-revert, or mid-bisect rendered as idle — including
the case #3558 closed, a multi-commit cherry-pick whose stop was
resolved with `git commit`, which leaves a clean tree, no
`CHERRY_PICK_HEAD`, and only the queued sequencer to say anything is
wrong.

Three more glyphs was the obvious fix and the wrong one. What the reader
does about any of the five is identical: run `git status`, then finish
or abort it. Splitting the column across a glyph per operation asked
them to distinguish states that lead to the same next step, and the
split is what left the other three invisible. So they collapse to one:

```console
$ wt list
  Branch  Status  …  Message
@ main       ↻^   …  resolved by hand
```

`git status` names which operation it is, in git's own words — the same
division of labor as the refusal message. `--format=json` keeps the
identity the symbol drops, so a consumer that needs it still has it:
`operation_state` gains `cherry_pick`, `revert`, and `bisect` alongside
`rebase` and `merge`.

That retires `ActiveGitOperation`, which existed only to re-encode
`InProgressOperation` down to the two states the gutter knew.
`WorktreeData.git_operation` is now
`Option<Option<InProgressOperation>>` — outer `None` is "not loaded" —
matching its neighbour `has_working_tree_conflicts`. `GitOperationTask`
also stops swallowing errors: it reports a failed probe through the same
`ctx.error` channel every other task uses, rather than reporting "no
operation" for a probe that didn't answer.

## Verification

Three integration tests, each asserting HEAD is unmoved rather than only
matching the message:

- `test_step_squash_refuses_mid_merge` — the case that committed
markers.
- `test_step_commit_refuses_unmerged_paths` — driven from a conflicted
`git stash pop`, so it can only pass through the index read; the
operation check cannot see that state.
- `test_list_shows_symbol_for_bisect` — bisect because it is the only
operation that leaves HEAD on the branch and the tree clean, so nothing
else in the Status cell stands in for it. Snapshots pin both the symbol
and `"operation_state": "bisect"`.

Confirmed by hand against real repos: mid-merge, mid-rebase, and the
conflicted-stash-pop state all refuse; a mid-merge commit whose
conflicts *are* resolved still succeeds, as does a clean squash; a
queued cherry-pick and a stopped revert both render `↻` and name
themselves in JSON.

Full gate green (4500/4500 tests, lints, fmt, doc sync), plus `cargo
test --features shell-integration-tests` (2148/2148) and `cargo clippy
--all-targets --features shell-integration-tests`, which the gate
doesn't compile.

> _This was written by Claude Code on behalf of Maximilian_

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-24 16:33:49 -07:00
Maximilian Roos a07cf60be9 docs(claude): stop coverage from vetoing a better design (#3580)
## The failure this fixes

A session working on the picker found a structural improvement: routing
both removal dispatches through a `spawn_removal` helper, so the
uninterruptible-cancellation exemption lives in one place instead of
being remembered at each spawn site. It declined to make the change,
because the helper re-indents the morph closure's body and pulls two
pre-existing uncovered lines (a failure-path warn and a `revert_morph`
call) into the patch. Projected `codecov/patch`: ~97.3% against an
`auto` target of ~97.8%. Red. The improvement was shelved.

The section it was reading said "NEVER merge a PR with failing
`codecov/patch` without explicit user approval," then "on failure,
investigate and fix the gap," then "if you believe it's a false
positive, ask." Every route treats a red patch as a defect in the
change. The cheapest way to satisfy all three is to not make the change.

## What changed

The Coverage section now separates the two decisions it was conflating.
The check gates the merge; it never gates the design. A predicted red
patch is not a reason to shelve or water down an improvement, and
neither the code nor the tests get contorted to move the number. The
merge rule is unchanged: still never merge red without approval. What is
new is the route through it when the gap isn't real (misses that predate
the change, or a path with no deterministic trigger): push the change
and ask, handing over which lines, why they can't be covered, and what
the patch percentage comes to.

Two smaller corrections ride along:

- "Remove unused code" to green the number now excludes a rarely-reached
backstop that's load-bearing. The picker lines in question guard a
TOCTOU window during rename-based removal, and the repo's Data Safety
rules would rather keep them.
- `tests/CLAUDE.md`'s note on rename false positives now covers the
mechanism that caused this. Codecov counts any line the diff relocates
as a patch line, re-indentation included, not just a `git mv`.

The `spawn_removal` refactor itself is not in this PR: it touches picker
code mid-flight on #3560.

> _This was written by Claude Code on behalf of @max-sixty_

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-24 16:18:37 -07:00
Maximilian Roos edcfe5fe0c fix: honour -C in the statusline and in every supplied path (#3567)
`-C` sets the repository discovery path but never chdir's the process,
so anything reading `std::env::current_dir()` silently ignores it. Two
places did.

## `wt list statusline` described the wrong worktree

`wt -C /path/to/other/worktree list statusline` printed the statusline
for the *cwd's* worktree, and from a directory outside any repo it
printed nothing at all.

Both formats now resolve their worktree through
`Repository::current_worktree()`, which anchors to the discovery path.
That accessor already exists for this bug class (its docstring cites
#2625), so this is routing the statusline onto the canonical path rather
than adding a new one.

Details worth knowing while reading the diff:

- `--format=json` was mostly right already. It picked its worktree via
`current_worktree()` and only its "are we in a worktree" gate read the
cwd, so it misbehaved just when the process cwd sat outside a repo
(printed `[]`). That gate moves to `current_worktree()` and the `cwd`
binding is gone.
- `git_status_segments` now takes a `WorkingTree` instead of
`(&Repository, &Path)`. That also settles a split inside it: the
worktree lookup used the cwd while the no-worktree fallback used
`repo.current_worktree()`.
- `--format=claude-code` is unchanged where it matters. The directory
Claude Code sends on stdin still wins, since that names the session's
directory rather than wt's. With no stdin it falls back to the same
worktree as the other formats, so it honours `-C` too.

Four integration tests. Three run from the main worktree with `-C`
pointed at a `feature` worktree, one per format; the existing statusline
tests all set the child's cwd, which is the route that already worked.
The fourth pins the claude-code split: when stdin names a directory in a
*different* repository, the worktree comes from stdin while
`list_worktrees` comes from wt's discovery path, so nothing matches and
only the branch is reported. That fallback previously had no test, which
is what `codecov/patch` caught on the first push.

Discovering the `Repository` from the stdin directory instead would
remove that split, but it would miss the `prewarm` cache (keyed on the
base path) that this prompt-redraw hot path depends on, so the split
stays and is now asserted rather than incidental.

## Supplied paths resolved from the shell, not from `-C`

`wt switch ../repo.feature` and `wt remove ../repo.feature` joined the
argument onto the process cwd. With `-C` in play that split the
invocation in two — wt chose the repository, the shell chose the path —
and the combination resolved to nothing, so `switch` reported "No branch
named ../repo.feature". `--config`, `WORKTRUNK_CONFIG_PATH`,
`WORKTRUNK_SYSTEM_CONFIG_PATH`, and the trace file of `wt config state
logs profile` name a file the same way and had the same gap: `wt -C repo
--config mycfg.toml config show` reported "Config file not found" for a
file sitting in `repo/`.

Git resolves the paths in its command line against its own `-C`, because
it chdir's there before doing anything else. wt's `-C` sets a discovery
path instead, so `resolve_input_path` joins onto that — one resolution
point for all five, so they cannot drift apart. It returns the path
untouched when `-C` was not given, rather than joining `.` onto it: the
process cwd already resolves those, and the join would surface as a
stray `./` in output. `Path::join` leaves an absolute path alone, which
drops an `is_absolute` branch and, in `resolve.rs`, a fallible
`current_dir()` call.

Three neighbours are deliberately outside the rule, and the docstring
says why:

- Paths wt derives itself — a worktree root from `git worktree list`, an
XDG config directory — arrive absolute.
- `WORKTRUNK_PROJECT_CONFIG_PATH` resolves from the worktree root, its
documented base, because the project config is per-worktree.
- `WORKTRUNK_BIN` and `XDG_CONFIG_DIRS` are never opened by wt: the
first is expanded later by the generated shell wrapper, and the XDG spec
already requires the second to be absolute.

Four integration tests, one per surface, each running from *outside* the
repo with `-C` pointed into it — the neighbouring tests run from a cwd
inside the repo, which is the route that works under either rule. All
four fail against the old code: `switch` with "No branch named
../repo.feature-detached", `remove` by leaving the worktree standing,
and the two config paths by not finding their file.

The `set_base_path` docstring picks up the rule, so the next reader has
one place to find it: `-C` is the base for the two things git takes from
its chdir — the repository discovered, and every path the user names —
while the process cwd stays the answer to where the user's shell
physically is.

## Noticed, not touched

`run_json` and `git_status_segments` duplicate the
worktree-lookup-and-populate sequence (`list_worktrees` → find by root →
`is_home` → `build_worktree_item` → `populate_item` with identical
`CollectOptions`). Worth collapsing separately.

> _This was written by Claude Code on behalf of max_
2026-07-24 15:57:23 -07:00
Maximilian Roos f9cd38eb88 fix(shell): validate command names and tighten install/uninstall detection (#2864)
Two shell-integration correctness fixes plus an uninstall-scope
redesign.

**Command-name validation.** The shell-integration command name comes
from the user-typed `--cmd` flag, or `argv[0]` when `--cmd` is omitted.
A malformed value (an empty string, a leading `-`, or characters like
`;` or whitespace) renders into a broken shell rc line that the user
then has to find and fix. `validate_shell_command_name()` rejects empty,
leading-`-`, and non-`[A-Za-z0-9._-]` names at the CLI entry points, so
a bad value produces a clear error up front instead of a silently broken
config file. This is input hygiene on a value the user already controls,
not a security boundary.

**Noncanonical-line detection on install.** Install recognized only its
exact current canonical line, so a manually-added or older-form
integration line (e.g. `eval "$(wt config shell init zsh)"`) was not
seen as already-present and a duplicate was appended on the next
`install`. It now detects those forms and reports already-configured.

**Uninstall scans every worktrunk-managed file, regardless of cmd.**
Previously `uninstall` located Fish/Nushell wrapper files by name
(`{cmd}.fish` / `{cmd}.nu`), so removing integration installed under an
alternate binary name needed a matching `--cmd`. That symmetry leaked an
implementation detail: uninstall already has a content marker to
recognize worktrunk wrappers regardless of binary name. It now scans the
wrapper directories (`~/.config/fish/functions`, `conf.d`; the nushell
candidates' `vendor/autoload`) and admits every file whose content
matches the cmd-agnostic marker `# worktrunk shell integration for
<shell>` (always emitted by the wrapper templates). A headerless file
(the legacy `conf.d/{cmd}.fish`, which held nothing but the init line)
qualifies only when every non-blank, non-comment line is an integration
line, so a user's own file that runs or merely mentions `wt config shell
init` amid other code survives the scan. Fish completion files carry
their own `# worktrunk completions for` header and are scanned the same
way, so a completion whose wrapper is already gone is still cleaned up.

For Bash/Zsh/PowerShell (line-based),
`is_shell_integration_line_for_uninstall_any_cmd` reads the binary name
off the line rather than pattern-matching it. `config shell init` is a
fixed literal, so the name is the run of command-name characters ending
at it, held to the same `validate_shell_command_name` rule that governs
what worktrunk writes into shell code. The execution-context check that
pairs with it is a line-level property, so it lifts out of the
per-position loop it used to sit in, which is what let both cmd-agnostic
detectors drop their regexes. Since the result asks only whether a line
is worktrunk's, not which install owns it, uninstall also removes
hand-written `git wt config shell init` lines, and it cleans every
matching profile file rather than the first (both PowerShell profiles on
Windows). All detection reads only the code portion of a line: a
trailing `#` comment can mention an integration line without running it,
so uninstall does not delete an unrelated `eval`/`source` line over a
comment, and install does not treat such a mention as
already-configured. The cmd-specific permissive detector lost its last
caller in this cutover and is deleted.

The `--cmd` flag is removed from `wt config shell uninstall`; `install`
keeps it (installing under an alternate name is still a deliberate
per-cmd act). The FAQ's "What can Worktrunk delete?" inventory documents
the widened uninstall surface.

Covered by new integration tests: custom-cmd install + cmd-less
uninstall round-trips for zsh/fish/nushell (verifying scan-all removes
the custom-cmd integration, a hand-written `git wt` line, a stale second
wrapper, and an orphaned completion), a PowerShell uninstall round-trip
on the old pre-`Out-String` line, malformed-name rejection at the CLI
edge (`--cmd` and `argv[0]`), and the older-line dedup case. Unit tests
pin the deletion criterion: worktrunk's own wrappers and the headerless
legacy init file match; a file that mentions the integration, or runs it
amid other code, does not.

> _This was written by Claude Code on behalf of Maximilian Roos_

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Worktrunk Bot <w@worktrunk.dev>
Co-authored-by: worktrunk-bot <254187624+worktrunk-bot@users.noreply.github.com>
2026-07-24 09:32:17 -07:00
Maximilian Roos 11a1498fa1 docs(list): render wt list statusline's help on the docs site (#3568)
`wt list statusline`'s `after_long_help` documents the three output
formats, the Claude Code stdin JSON contract, and the pace segment, but
`wt list`'s help had no `<!-- subdoc: statusline -->` placeholder, so
none of it reached `docs/content/list.md` or the skill reference. It was
terminal-only.

Adding the placeholder pulls it in as a `wt list statusline` section
under `# Subcommands`, matching how `wt step` and `wt config` expose
theirs.

## What reading it on the web surfaced

The help text needed edits once it rendered as a page rather than a
block below an Options list. A context-blind agent was given the two
rendered pages and asked to answer setup questions from them alone;
three of its snags were real.

**The format lists were stale and used private names.** They read
`branch status ±working commits upstream ci url`, while the Columns
table higher up the same page calls those `HEAD±`, `main↕`, `Remote⇅`.
They also omitted `main…±`, which `format_statusline_segments` has
emitted since that column became a default. The lists now use the column
names and include it, and `claude-code` is stated as a delta on `table`
rather than repeating it.

**The formats read as a fixed layout.** The example line on the Claude
Code page has nine segments against an eleven-name format string, with
no explanation. Three rules were in the code and in no doc: empty cells
are omitted, `claude-code` drops `branch` when `dir` already ends in
`.<branch>` (`filter_redundant_branch`), and an overlong line drops
whole cells worst-priority-first (`fit_to_width`). All three are now
stated.

**The latency caveat lived only on the Claude Code page.** A reader of
the command's own docs had no way to learn it reaches the network. It
moves to the reference. That exposed a contradiction with the
definition, "Single-line status for shell prompts", against a caveat
saying it is too slow for a synchronous prompt — so the definition
becomes "Single-line status for the current worktree". This is the one
user-visible string change here; it lands in `wt list --help` and the
three help snapshots.

## Deduplication with the Claude Code page

The pace paragraph and the OSC 8 paragraph were near-verbatim on both
pages, and would have rendered twice on the site. `claude-code.md` keeps
what is Claude Code-side (install, demo, the example line, and a plain
note that the links degrade to unclickable text where the terminal lacks
support) and links to the reference for the rest.

## Follow-ups folded in

The module docstring at `src/commands/statusline.rs:4` carried `±working
commits upstream`, the last occurrence in the tree of the labels this
branch retired, and opened "Statusline output for shell prompts" — the
framing the definition dropped. Both now match the help text.

## Not done

An audit of every `after_long_help` in `src/cli/` found 46 that never
reach a docs page. Most are editorial calls rather than oversights: `wt
config create` alone would embed ~450 lines of example TOML into a page
that already covers that ground by hand. The one that looks like a plain
oversight is `wt step rebase` / `wt step push`, the only two of twelve
step operations without a marker, and the only two the `## Operations`
list leaves unlinked. Covering them needs their openers rewritten first,
since both currently restate their definition. Left for a follow-up.

Verified with `wt hook pre-merge --yes` (4499 tests) and a `zola build`,
which checks internal anchors.

> _This was written by Claude Code on behalf of Maximilian Roos_

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-24 07:45:25 -07:00
Maximilian Roos 84cbb0489e fix(step): refuse to rebase or merge from a worktree mid-operation (#3558)
## The bug

With a rebase in progress (a conflicted stop, or a killed `git`), `wt
step rebase main` reported success over a conflicted tree:

```console
$ git rebase main          # stops on a conflict; HEAD detached mid-replay
$ wt step rebase main
○ Already up to date with main
$ echo $?
0
```

`handle_rebase` asked `is_rebased_onto` first. Mid-rebase, HEAD sits on
a linear extension of the target, so that returns true and the function
returns `UpToDate` before anything consults `worktree_state`.

`wt merge` from the same state failed differently but no better:

```console
✗ Cannot merge: not on a branch (detached HEAD)
↳ To switch to a branch, run git switch <branch>
```

The hint names the one command that throws the rebase away instead of
finishing it.

## The fix

Both commit-replaying commands now check for an open operation before
doing anything else. `wt merge` runs the check ahead of its branch
check, so the open operation is what gets named rather than the detached
HEAD it causes.

```console
$ wt step rebase main
✗ Cannot rebase: a git operation is already in progress
```

The gate covers every state detection reports, not just rebase. Measured
on the others beforehand: a rebase started mid-bisect ran and stacked a
second operation on the first, and one started mid-merge or
mid-cherry-pick died inside git's autostash (`Cannot save the current
index state`, `f: needs merge`). None told the user what to do next.

## Why it prescribes no remedy

An earlier draft of this branch carried a per-operation table of
`--continue`/`--abort` hints. It was wrong on first contact with the
long tail: `git am` borrows the `rebase-apply` directory, so an open am
session was reported as a rebase and pointed at `git rebase --continue`,
which git refuses outright:

```console
$ git rebase --continue
fatal: It looks like 'git am' is in progress. Cannot rebase.
```

Adding an `Am` arm would have treated the enumeration as the fixable
part. `git status` already answers this better than the table did, in
git's own words and translations, for states worktrunk has no variant
for:

```console
$ git status
interactive rebase in progress; onto b162044
You are currently rebasing branch 'feat' on 'b162044'.
  (fix conflicts and then run "git rebase --continue")
  (use "git rebase --skip" to skip this patch)
  (use "git rebase --abort" to check out the original branch)
```

It names the operation, the branch, the progress, and every way out
including `--skip`, which the table never offered. So the table is gone
rather than extended, and the refusal is a single line: it says what is
blocked and why, and leaves the rest to the command every git user
reaches for next.

Detection still returns a structured `InProgressOperation` rather than a
display string, but now purely as detection: the only caller that reads
a variant is the one classifying a rebase worktrunk itself just started.

The neighbouring `RebaseConflict` error took the same treatment. It
forwards git's stderr in the gutter when it has it, and otherwise
substituted two hint lines of its own:

```console
↳ To continue after resolving conflicts, run git rebase --continue
↳ To abort, run git rebase --abort
```

That is the operation table again in miniature — one operation's
remedies, minus `--skip` — and the one path that reaches it is the
safety check for a rebase git *reported as finished*, where worktrunk
knows least about what is actually open. It now prints its title, plus
git's own words when git said any.

## One detector

Two places probed the same files for the same answer:
`Repository::worktree_state` for the gate, and
`WorkingTree::is_rebasing`/`is_merging` for the `wt list` gutter
symbols. They are now one method, `WorkingTree::operation_in_progress`,
which `Repository::operation_in_progress` delegates to — the rename also
retires a name that collided with `wt list`'s unrelated `WorktreeState`.

Detection now runs in the order `git status` consults the state files,
which is a change from the old `wt list` path: it checked rebase before
merge. Nothing can reach the difference — no rebase backend writes
`MERGE_HEAD`, checked against all three — but matching git's order is
one less thing to reason about. `wt list` maps the operations without a
gutter symbol (cherry-pick, revert, bisect) to `None`, so its output is
unchanged.

## The queued sequencer, now closed

Having one detector is what made the last gap worth closing. `git
cherry-pick A B` that stops on A writes `CHERRY_PICK_HEAD`; resolving
that stop with `git commit` instead of `git cherry-pick --continue`
removes the file and leaves B queued:

```console
$ git status
On branch main
Cherry-pick currently in progress.
  (run "git cherry-pick --continue" to continue)
$ ls .git/CHERRY_PICK_HEAD
ls: .git/CHERRY_PICK_HEAD: No such file or directory
$ cat .git/sequencer/todo
pick 1f07533 side1
pick 6b32540 side2
```

Git reads that same file to keep calling the sequence in progress, so
detection reads it too: the first instruction word, `pick` or `revert`,
exactly as git's own `sequencer_get_last_command` does.

The reason this waited for its own change is the risk of refusing a `wt
merge` the user can't un-refuse, so the lifecycle is measured rather
than assumed. The directory is gone once the sequence finishes, and gone
after `--quit` or `--abort`; a single-commit cherry-pick never creates
one; a rebase keeps its todo elsewhere, under `rebase-merge/`. An empty
or unrecognized todo reports nothing, so the failure direction is the
old behavior rather than a refusal with no way out.

## Verification

The repro above, plus the merge, am, cherry-pick, revert, and bisect
states, checked by hand against real repos: all five refuse, including
am, which is now correct precisely because nothing here claims to know
what am needs.

Three integration tests drive the real binary from a genuinely stopped
operation (`test_step_rebase_refuses_mid_rebase`,
`test_merge_refuses_mid_rebase`, `test_merge_refuses_mid_merge`).
`test_merge_refuses_mid_merge` is what holds the broadened scope: a
conflicted merge keeps HEAD on the branch, so it is the case the
detached-HEAD check waves through. Narrowing the gate back to
rebase-only turns it red, which I verified by making that edit and
re-running.

The sequencer case is driven end to end from a real stopped pick —
`test_operation_in_progress_reads_the_queued_sequencer` commits the
resolution by hand, asserts `CHERRY_PICK_HEAD` is gone, and still
expects a cherry-pick, so it can only pass through the sequencer read.
It then runs `git cherry-pick --quit` and expects the state to clear,
which is the false-refusal half. Running the same sequence against the
built binary refuses where it previously reported `○ Already up to date
with main`.

Confirmed unchanged: already-up-to-date, fast-forward, true-rebase, and
rebase-conflict output; a plain detached HEAD still gets the `git
switch` hint, which is the right remedy when no operation is open; a
sibling worktree mid-rebase does not block a clean one; `wt list`'s
gutter symbols.

Full gate green (4494/4494 tests, lints, fmt), plus `cargo clippy
--all-targets --features shell-integration-tests`, which the gate
doesn't compile.

## Merged with main

`main` gained #3539, which extracted the failed-rebase classification
into `classify_rebase_failure`, and #3549, which adds `span_upstream` —
both inside `handle_rebase`. The conflict was semantic as well as
textual: #3539's `is_rebasing` check still read the old string API
(`worktree_state()?.is_some_and(|s| s.starts_with("REBASING"))`), which
this branch removes, so resolving the markers alone left a type error.
The resolution keeps #3539's classification and reads the structured
enum instead:

```rust
let state = repo.operation_in_progress()?;
let is_rebasing = matches!(state, Some(InProgressOperation::Rebase));
return Err(classify_rebase_failure(e, is_rebasing, &integration_target));
```

All five of #3539's classification tests pass alongside the gate.

> _This was written by Claude Code on behalf of Maximilian_

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-24 07:39:28 -07:00
Maximilian Roos 166e1190ba refactor(perf): canonicalize wt-perf prune-fixture layering + completion config (#3548)
## What

Three behavior-preserving canonicalizations of the `wt-perf` benchmark
fixtures, from a design pass on "why does prune need its own generator,
and can the fixtures consolidate?"

1. **Share the prune-population layer.** `create_prune_repo_at`
(synthetic) and `create_prune_real_repo_at` (rust-scale) both layered
the same two populations onto their base repo — `add_diverged_backdrop`
(the scanned-but-never-removed backdrop) + `add_squash_merged` (the
removable candidates). Extracted into `add_prune_populations`, so the
base repo (synthetic `create_repo_at` vs. rust clone) is now the *only*
thing the two fixtures differ in, spelled out once instead of twice.

2. **Canonicalize `completion.rs` onto `RepoConfig::branches`.** Its two
inline `RepoConfig` literals were exactly `RepoConfig::branches(50, 0)`
(one with `worktrees` overridden), so they now use the canonical preset
via struct-update instead of respelling all seven fields.

3. **Document the fixture → bench mapping.** `benches/CLAUDE.md` listed
the `wt-perf setup` handles in one section and the bench groups in
another with nothing connecting them, so a bench and its fixture (`full`
and `mixed`) read as overlapping names for the same thing. Added a
mapping table and the rule behind it.

## Why this is the whole safe consolidation

The design question was whether prune could drop its bespoke generator
for a "standard one with different params" — ideally one diverse repo
serving prune *and* the other benches. The answer is that prune's
generator is **already** a thin composition (`create_repo_at` + two
additive layers), and it can't fold into the shared `mixed`/`full`
fixture without breaking three prune-specific invariants: a
known/cleanly-separated candidate count (the destructive `live` path
re-creates exactly the consumed candidates), untracked-only dirt (the
`git reset --mixed` index-heal depends on it — `mixed`'s staged-dirt
states violate it), and a provably-unintegrated backdrop. And benchmark
fixtures optimize for *attribution*, not realism: the uniform
single-axis fixtures (`worktree_scaling`, etc.) exist precisely because
the diverse `full` fixture can't localize a regression, so diversifying
them would lose that.

On the `full`/`mixed` naming specifically: they can't be canonicalized
to one name, because fixtures and benches are **many-to-one** —
`RepoConfig::typical` alone backs five bench groups (`skeleton`,
`worktree_scaling`, `first_output`, `picker_preview`, `remove_e2e`), two
of which sit in the same file measuring different things. `full`/`mixed`
only looks 1:1 by coincidence. Renaming also isn't free:
`.github/scripts/criterion-to-jsonl.py` keys each time-series row by the
criterion output path (`<group>/<id>`) for the daily gist append, so a
rename orphans that series. Documented rather than renamed.

## Proposed follow-up (not in this PR)

The one remaining real duplication is two *implementations* of
"two-sided-diverged population forked across history depth":
`add_diverged_backdrop` (plumbing-based, scales to rust) vs. the
diverged branch states inside `create_mixed_repo` (checkout-based,
synthetic-only). They can't naively merge — the checkout path would make
`prune-real` take minutes per branch — but a shared plumbing primitive
could back both. That rewrites a carefully-tuned fixture feeding the
`full` bench with **no shape-assertion test to catch drift**, so I'd
land a fixture-shape test first (count refs by state + assert
integration status). Happy to do it if wanted.

## Verification

fmt `--check` clean; `clippy -p wt-perf --all-targets` and `clippy
--bench completion` clean; `pre-commit` clean on the doc; `cargo test -p
wt-perf` passes (incl. the prune-fixture tests
`squash_merged_fixture_is_content_integrated` /
`prune_fixture_state_classifies_lifecycle`, which exercise
`create_prune_repo_at` → `add_prune_populations`); all benches build.
Table contents verified against the code by grep.

> _This was written by Claude Code on behalf of Maximilian Roos_

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-23 18:40:00 -07:00
Maximilian Roos f3e5c82604 feat(statusline): dim the dev-server URL until its port answers (#3561)
Follow-ups to #3550. The dev-server URL in the statusline dims until
something answers on its port, matching the `wt list` cell it was
already copying in every other respect.

```
 ~/w/worktrunk.feature  ↕|🤖  ↑2 ↓1  #3550  :17913     server up
 ~/w/worktrunk          ⊂|    ↑2 ↓1  #3550  :12107     server down (dim)
```

`url_active` was already collected on this path (the health check runs
under the statusline's full-column plan), so the dim consumes something
already paid for rather than adding a probe.

## The other half, and why it isn't here

The follow-up list also carried "detect OSC 8 support and render
accordingly", which is how `wt list` decides its URL cell: linked
`:3000` when the terminal supports hyperlinks, the URL in full when it
doesn't. I built that, and three review passes took it apart. Recording
the path, because the conclusion is the interesting part:

1. The first version probed `stderr`, since a shell prompt captures
stdout through command substitution, and forced links on for
`--format=claude-code`. An adversarial pass showed the exception
reintroduced the bug it was meant to fix: Claude Code re-emits OSC 8 to
the terminal rather than drawing it, so Claude Code inside Apple
Terminal got the link, and the URL collapsed to a bare `:3000` with its
host inside an escape the terminal discarded.
2. Reading the environment alone fixed that and deleted the exception.
Then a bug sweep measured what the plain-text fallback actually costs:
unlinked, the cell grows from 5 columns to the whole URL, and the URL is
the worst-priority segment, so `fit_to_width` drops it first. Against a
long dev hostname the linked line kept the URL down to 39 columns and
the unlinked one lost it below 82. At 80 columns in tmux the "fallback"
showed nothing where the old code showed a clickable port.
3. Separating the two decisions fixed that (collapse to `:port` always,
link only when the terminal renders it) but left the probe controlling
nothing but escape bytes. At which point an outer-loop pass asked
whether it should exist, and it shouldn't:

- The [OSC 8
spec](https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda)
guarantees a terminal implementing OSC parsing per ECMA-48 "is
guaranteed not to suffer from compatibility issues … the target URI is
silently ignored and the supposed-to-be-visible text is displayed,
without artifacts." The named buggy set is VTE up to 0.48 (2018),
Windows Terminal up to 0.9, Emacs term-mode, and screen with 700+
character URLs. The statusline has emitted unconditional OSC 8 to shell
prompts since #199 in January, on that same reasoning.
- `supports-hyperlinks` is an allowlist, so its dominant error is the
false negative. xterm, foot, mintty, rio, contour and a configured tmux
all render OSC 8 and none are named. The probe's certain cost is
withdrawing a working link from those users, against a speculative and
shrinking risk.
- The escape-hatch argument I had for it was inert. Once the probe no
longer changed any text, `FORCE_HYPERLINK=0` could not reproduce what
the old hardcoded Claude Code gate did, which was print the URL in full
and copyable during that regression window.

So the answer to "shouldn't we detect?" is that `wt list` detects
because there the answer changes what the reader gets:
`estimate_url_width` reserves a column wide enough for the full URL, so
an unlinked cell can print it. The statusline reserves nothing, so it
has no second rendering to switch to. `format_url_cell` now says that,
in place of a stale note claiming the statusline's stdout was a pipe "to
its editor".

## Also here

- `isolate_subprocess_env` scrubs `FORCE_HYPERLINK`. It stands alone:
`wt list` probes with `on(stream)`, which is `(FORCE_HYPERLINK set ||
tty) && allowlist`, and tests pin `TERM=alacritty`, so a developer with
`FORCE_HYPERLINK=1` exported flips the `wt list` table snapshots from
full URL to linked `:port`.
- The `table` and `claude-code` format lists in `wt list statusline
--help` name the `url` segment, which they emit and never listed.
- A `--format=claude-code` test pins where the URL segment lands among
the directory, CI and model segments.

## Verification

Full gate green (`cargo run -- hook pre-merge --yes`, 4486 tests).
Beyond the suite, the built binary rendering a live and a dead port, and
the drop threshold measured at six widths to confirm the segment behaves
as before.

## Known, not addressed

A `[list] url` with no port is permanently dim on both surfaces:
`UrlStatusTask` only connects when a port parses, so `url_active` stays
`None`, and the `== Some(true)` test reads "never checked" as "nothing
listening". Pre-existing in `render.rs`, which this change doesn't
touch.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 18:38:10 -07:00
Maximilian Roos 9ecd7945e0 fix(merge): measure squash/rebase against the target's upstream, not a stale local ref (#3549)
Fixes #3519.

## The bug

`wt merge` resolves its target to the **local** default-branch ref and
squashes/rebases the span `merge-base(local-target, HEAD)..HEAD`. When
the primary checkout's local `main` is behind `origin/main` **and** the
branch descends from the newer `origin/main` tip (e.g. created with
`--base origin/main`), that merge-base falls back at the stale local
tip, so the span sweeps in every commit already on `origin/main`. The
squash folds them into a single commit and the local fast-forward lands
it — corrupting the primary checkout's `main` and, if that ref is later
pushed, duplicating already-upstream content under new SHAs. Reproduced
deterministically before fixing: a 1-commit feature off `origin/main`,
with local `main` two commits behind, squashed "3 commits" into a new
SHA on local `main` — matching the report.

The same mis-measured span reaches every rewrite entry point: a
standalone `wt step squash` folds the upstream commits into the *branch*
(the reporter's 1-commit PR becoming 13), and `wt step rebase` replays
them onto the stale ref when it fires.

## The fix: measure against the upstream; let the merge carry

One local-only predicate (no fetch — worktrunk is local-first),
`Repository::span_upstream`: the target's upstream, returned exactly
when the branch's history extends past the local target ref into it —
i.e. `merge-base(HEAD, upstream)` is not an ancestor of the local
target. The rewrite pipeline responds by *measuring* there instead of
guessing from the stale ref:

- **`wt step squash`** (and the squash inside `wt merge`) computes its
span, commit count, message, and `reset --soft` base against the
upstream — only the branch's own commits fold, and the target ref is
never touched. The `--dry-run`/`--show-prompt` previews use the same
base.
- **`wt step rebase`** (and the rebase inside `wt merge`) rebases *onto*
the upstream, so a non-linear branch replays only its own commits
instead of duplicating upstream ones onto the stale ref. In the plain
stale topology it no-ops, as before.
- **`wt merge`** announces the situation up front, then completes: the
fast-forward carries local `main` through the already-fetched upstream
commits by their real SHAs to the result — the same graph a fresh local
`main` would have produced:

  ```
○ Local main is 2 commits behind origin/main; the merge fast-forwards
through them
  ◎ Squashing 2 commits into a single commit (2 files, +2)...
  ✓ Squashed @ 3f2a91c
  ✓ Merged to main (3 commits, 3 files, +3)
  ```

The one refusal left is forced by topology rather than chosen by policy:
a target that has **diverged** from its upstream (its own commits *and*
behind, with the branch based past it) can never fast-forward in any
mode — reconciling the target's own commits is the user's call, so the
merge stops before any rewrite or approval prompt:

```
✗ Local main has diverged from origin/main — can't fast-forward to a branch based on origin/main
↳ Reconcile main with origin/main (rebase or merge its local commits), or specify a different target
```

This is the reporter's suggested direction ("use `origin/<default>` as
the merge/rebase target"), minus the network: the already-fetched
remote-tracking ref is the measurement base, and `wt merge` still never
touches the wire. It also extends the rule the rest of worktrunk already
applies — `IntegrationTargets` / the preview panes' comparison base
treat the upstream as the truth when the local default lags it; the
merge pipeline was the one mutating surface that didn't.

Quiet on everything that must keep working: a legitimately-diverged
local target with the branch forked from the shared base (the supported
offline workflow — existing regression test unchanged), targets with no
upstream, orphan branches, and explicit non-branch targets like `wt step
squash origin/main`.

## Tests

- `test_merge_carries_stale_local_main_through_upstream` — the #3519
topology end-to-end: merge succeeds, the carry is announced, the squash
folds only the branch's own commits and sits directly on the
`origin/main` tip, and `origin/main` is an ancestor of the merged `main`
(real SHAs, no duplication).
- `test_step_squash_measures_against_upstream_when_local_main_stale` —
the standalone squash folds only the branch's own commits and never
moves the target ref (this scenario previously corrupted `main` through
a squash-then-merge sequence).
- `test_step_rebase_targets_upstream_when_local_main_stale` — a branch
that merged `origin/main` in rebases onto the upstream: linearized, real
upstream SHAs retained, target ref untouched.
- `test_merge_refuses_diverged_target_when_branch_based_on_upstream` —
the forced refusal: nothing mutated, branch survives.
- `test_merge_removes_branch_when_local_main_diverged_from_upstream`
(legitimate divergence, branch from shared base) still passes — no
regression.

Docs: the merge help page (primary source in `src/cli/mod.rs`) describes
the upstream-aware measurement, the carry, and the diverged refusal;
generated mirrors and help snapshots regenerated.

> _This was written by Claude Code on behalf of Maximilian_

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 16:34:16 -07:00
Maximilian Roos 14d4d92532 feat(statusline): make the CI and URL segments clickable in Claude Code (#3550)
The statusline suppressed OSC 8 hyperlinks in Claude Code mode, so its
CI segment was colored but not clickable and its dev-server URL printed
in full. Claude Code renders OSC 8, so both segments now link the way
they already do in `wt list`.

```
 ~/w/worktrunk.statusline-osc8-hyperlinks  ↕|🤖  ↑2 ↓1  ^+93 -24  #3550  :17913  Opus 4.8
                                                                   └link┘  └link┘
```

## Why it was off

The gate dated from 2026-01-02, inside Claude Code's OSC 8 regression
window — links worked through 2.0.76, broke around 2.1.3, and got a
partial IDE-terminal-only fix in 2.1.42
([anthropics/claude-code#26356](https://github.com/anthropics/claude-code/issues/26356)).
The premise was correct when written and has since expired; that issue
was auto-closed for inactivity rather than on a fix, so the tracker
understates current support.

## Verification

PTY-captured the raw byte stream from Claude Code 2.1.218, with
`TERM_PROGRAM`/`VSCODE_*` stripped so it exercises the
standalone-terminal path that was reported broken. Claude Code doesn't
strip or blindly pass through — it parses OSC 8 into its frame model,
assigns a hyperlink id, and re-emits canonically (normalizing an ST
terminator to BEL):

```
PRE ESC]8;id=1l7bqdh;https://example.com/ST-PROBE BEL STLINKTEXT ESC]8;; BEL  MID …
```

It holds in both the normal and alt-screen (`CLAUDE_CODE_NO_FLICKER=1`)
render paths, with `FORCE_HYPERLINK` unset. Driving the real `wt` binary
through Claude Code end to end yields both links live:

```
LINK: https://github.com/max-sixty/worktrunk/pull/3550
LINK: http://127.0.0.1:17913
```

Degradation is graceful: a terminal or multiplexer that drops OSC 8
shows the same text, just not clickable (tmux only gained OSC 8 in 3.4;
zellij and Alacritty support it).

## Shape of the change

With links unconditional for the statusline, the plumbed `include_links`
flag had one value, so it collapses into the segment builder.
`format_url_cell` likewise takes the link decision from its caller
rather than probing the terminal, matching `PrStatus::format_cell` — the
statusline's stdout is a pipe, so `supports_hyperlinks` reports false
there even though the consumer renders OSC 8. That left
`hyperlink_stdout` with no callers, so it goes.

`format_cell` keeps its `include_link` parameter: `wt list` passes the
terminal probe, and the picker passes `false` because a `--prs` row
never reaches the strip path.

`format_url_cell` moved next to `estimate_url_width`, which budgets the
column against it — the two have to agree on when a cell collapses to
`:port` and were in separate files.

The URL segment also gets shorter: the URL rides inside the escape
sequence, so `http://127.0.0.1:17913` becomes `:17913`, returning 16
columns on a line that budgets by width.

## Safety of the truncation interaction

`truncate_visible` ends its cut with `\e[0m`, which resets colour but
leaves an OSC 8 link *open* — a severed link would make the rest of the
terminal line clickable, and `ansi_cut` really will sever one if
reached.

It can't be reached, because the two cuts never meet: `fit_to_width`
drops whole segments worst-priority-first and stops at one, so character
truncation only ever lands on a best-priority survivor — Directory (0),
Branch or Model (1) — none of which carry escapes beyond SGR. Every
link-bearing segment is strictly worse (CI 5, URL 9), so each is dropped
entire first.

Reviewing the branch turned up that the numbered comments in
`format_statusline_segments` had drifted from `COLUMN_SPECS` — CI was
labelled 9 (it is 5) and the URL 8 (it is 9), with branch-diff and
upstream also off — and the first version of the test had taken those
stale numbers as its specification. The comments are corrected and the
test now rests on the invariant above, which doesn't depend on where CI
sits. It sweeps widths 1–90 over both links, asserts it spans every drop
stage, and pins that the URL goes before CI.

A second test pins that the hidden URL costs no visible width
(`ansi_strip` drops OSC 8 for both terminators), so priority budgeting
isn't inflated.

## Docs

The Claude Code statusline page now says the segments are clickable —
it's the feature's own page and said nothing about it. The `wt list
--help` JSON field description gains the links but stays short: an
earlier, longer wording shrank the help table's Field column and wrapped
two dozen unrelated rows.

## One judgement call worth flagging

`format_statusline_segments` also feeds plain `wt list statusline`
(shell prompts) and the JSON `statusline` field. The CI link was already
unconditional on both before this change; what's new is that the URL
cell renders as a linked `:3000` rather than the full URL, so a consumer
that strips OSC 8 sees only `:3000`. The structured `url` /
`dev_server.url` field still carries the full URL, and `:3000` still
answers "which port", so this reads as the right trade — but it is the
one place the collapse to a constant reaches a renderer that isn't
Claude Code.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 14:20:01 -07:00
Maximilian Roos a7c4a7a120 refactor(wt-perf): place fixtures under target/wt-perf, not the cache dir (#3547)
## What

Move every `wt-perf` on-disk fixture out of the per-user cache dir and
under the cargo target dir at `<target>/wt-perf/`, resolved by a renamed
`wt_perf_fixture_dir()`:

- `setup <config>` fixtures → `<target>/wt-perf/<config>` (was
`~/.cache/wt-perf/<config>`).
- The rust-lang/rust clone and `prune-real` fixtures →
`<target>/wt-perf/bench-repos/` (was `~/.cache/wt-perf/bench-repos/`).
- `wt_perf_cache_dir()` → `wt_perf_fixture_dir()`. The target dir is
derived from the **running executable's own path** (it lives inside
whichever dir cargo built into — `<target>/debug/wt-perf`,
`<target>/release/deps/<bench>`), so it honors `CARGO_TARGET_DIR`, a
config-file `build.target-dir`, and cargo-llvm-cov's
`target/llvm-cov-target/` — none of which a bare `CARGO_TARGET_DIR` env
read covers. Falls back to `<workspace>/target` if the binary isn't
under a recognizable profile dir. The `etcetera` dependency is dropped.
- The `WT_PERF_CACHE_DIR` env override (and the empty-value guard it
required) is removed; the benchmarks workflow now caches the
deterministic `target/wt-perf/bench-repos` path directly.
- In-process throwaway fixtures (`create_repo`) are unchanged — they
keep using `tempfile::TempDir`.

This reverses the location decision from #3542, which had moved these
into `~/.cache/wt-perf`.

## Why

`target/` is the conventional home for build/test-generated artifacts —
gitignored, reaped by `cargo clean`, and already where criterion writes
(`target/criterion`). Keeping every wt-perf fixture there gives one
predictable location under the repo that `cargo clean` fully resets.
Deriving the target dir from the running binary (rather than assuming
`<workspace>/target`) keeps that property intact even when the target
dir is relocated.

## Tradeoff (accepted)

`target/` is **not** shared across git worktrees (worktrees don't share
it) and is wiped by `cargo clean`. So the ~15 GiB `prune-real` rust
clone re-clones per worktree and after every `cargo clean` — the cost
#3542 avoided by using the cache dir. This is deliberate and documented
on `wt_perf_fixture_dir`; it's cheap for the synthetic `setup` fixtures,
which rebuild in seconds.

## Testing

- `cargo build -p wt-perf --all-targets`, `cargo test -p wt-perf` —
clean.
- New unit test `target_dir_from_exe_finds_cargo_target` covers the
resolution logic (relocated `CARGO_TARGET_DIR`, bench binary under
`release/deps/`, cargo-llvm-cov's nested target, closest-profile-wins,
and the outside-any-target fallback).
- `pre-commit run --all-files` (fmt, clippy, yaml, typos, cargo-lock,
custom hooks) — clean.
- Smoke-tested end-to-end: `setup branches-2` lands at
`<worktree>/target/wt-perf/branches-2` and writes nothing to
`~/.cache/`; a copy of the binary run from a fake `<dir>/debug/wt-perf`
correctly resolves fixtures to `<dir>/wt-perf/`, proving a relocated
target dir is honored.

> _This was written by Claude Code on behalf of Maximilian_

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-22 13:44:50 -07:00
Maximilian Roos f14fa69c0e feat(list): run merge analysis in a read-only object database (#3535)
When the Git object database is read-only, `wt list` and `wt list statusline` redirect their object-writing merge/conflict probes (write-tree, commit-tree, merge-tree --write-tree) into a temporary object database with the real one as a read-only alternate, so the full analysis runs in a managed read-only sandbox. Detection is a one-time writability probe; the writable path is unchanged. Scoped to the two observational list entry points (collect and populate_item); mutating commands keep the persistent database and fail loudly on a read-only store.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-22 11:14:20 -07:00
Worktrunk Bot dbefb98ed4 fix(plugin): add pipefail to WorktreeCreate hook so wt failures surface (#3546)
## Problem

The Claude plugin's `WorktreeCreate` hook
(`plugins/worktrunk/hooks/hooks.json`) pipes the `wt` result straight
into `jq`:

```
bash -c 'name=$(jq -er .name) || exit 1; cd "${CLAUDE_PROJECT_DIR:-.}" || exit 1; bash "$CLAUDE_PLUGIN_ROOT/hooks/wt.sh" switch --create "$name" --no-cd --format=json | jq -er .path'
```

Without `set -o pipefail`, the pipeline's exit status is `jq`'s, not
`wt`'s. On jq 1.6, `jq -er .path` exits **0** on the empty stdout of a
failed `wt`:

```console
$ printf '' | jq -er .path; echo $?   # jq 1.6
0
```

So when `wt switch --create` dies (e.g. an existing-branch collision
after the branch/worktree were already created by an earlier partial
run), the hook "succeeds" while printing nothing. Claude Code then
reports the misleading `WorktreeCreate hook failed: hook succeeded but
returned no worktree path` instead of `wt`'s real stderr — as reported
in #3545.

The project's own `skills/wt-switch-create/rationale.md` already
documents the `bash -c 'set -o pipefail; …'` wrapper as the intended
design ("The hooks.json pipefail wrapper"), but the command in
`hooks.json` never actually carried it. This PR brings the code in line
with its own documentation.

## Solution

Prefix the existing `bash -c` command with `set -o pipefail;`. The
wrapper is already `bash -c`, so this is safe — dash rejects `set -o
pipefail` fatally, which is precisely why the `bash -c` wrapper (rather
than the login shell) exists per the rationale. With pipefail, the
pipeline surfaces `wt`'s nonzero exit regardless of jq version.

## Testing

Added a reproduction assertion to `test_plugin_layout_is_consolidated`
(`tests/integration_tests/config_show.rs`) that fails when the
`WorktreeCreate` hook command lacks `set -o pipefail` — it fails on the
pre-fix `hooks.json` and passes after. Also verified the pipeline shape
directly:

```console
$ bash -c 'set -o pipefail; (echo "✗ Branch foo already exists" >&2; exit 1) | jq -er .path'; echo $?
✗ Branch foo already exists
4                       # nonzero -> hook correctly fails, wt's stderr shown
$ bash -c 'set -o pipefail; echo "{\"path\":\"/tmp/wt/foo\"}" | jq -er .path'; echo $?
/tmp/wt/foo
0                       # success path unchanged
```

The `bash -c '…'` body stays single-quoted, so
`test_claude_hook_commands_parse_in_all_shells` (login-shell parse
check) is unaffected — the outer shells never look inside the quotes.

---
Closes #3545 — automated triage

Co-authored-by: worktrunk-bot <254187624+worktrunk-bot@users.noreply.github.com>
2026-07-22 11:07:12 -07:00
Maximilian Roos 4121dc979c refactor(wt-perf): cache fixtures in the platform cache dir, not /tmp or target/ (#3542)
## What

Move `wt-perf`'s benchmark/debug fixture repos out of
`std::env::temp_dir()` and `target/bench-repos/` into the per-user cache
dir, resolved by a new `wt_perf_cache_dir()`:

- `$WT_PERF_CACHE_DIR` if set, else `<cache>/wt-perf` via
`etcetera::choose_base_strategy().cache_dir()` — `~/.cache/wt-perf` (or
`$XDG_CACHE_HOME/wt-perf`) on Linux **and** macOS. This matches
worktrunk's own base-dir convention (`src/config/user/path.rs` resolves
user config through the same XDG-on-macOS strategy).
- `setup <config>` fixtures → `<cache>/<config>` (was
`temp_dir()/wt-perf-<config>`). `--path` still overrides.
- Real cloned fixtures (`prune-real`, the rust-lang/rust clone) →
`<cache>/bench-repos/` (was `target/bench-repos/`).
- In-process throwaway fixtures (`create_repo`) are unchanged — they
keep using `tempfile::TempDir`.

## Why

Both old homes were wrong for a *reused* fixture (these are given stable
names, persist between runs, and are referenced from docs and `-C
<path>` — that's a cache, not a temp file):

- **A fixed name in a shared `/tmp` (Linux)** collides across users:
`/tmp` is sticky (`1777`), so a second user's `setup` hits
`remove_dir_all().unwrap()` on a dir they don't own → `EPERM` → panic.
It's also a predictable-path/TOCTOU hazard, and `systemd-tmpfiles` reaps
`/tmp` per-file at 10 days by `max(atime,mtime,ctime)` — on a `noatime`
mount an actively-*read* fixture still loses cold
`.git/objects/pack/*.pack` mid-use → silent git corruption.
- **On macOS**, `temp_dir()` is already `/var/folders/.../T` (per-user,
`0700`), so the docs' `/tmp/wt-perf-*` paths were simply wrong there.
- **`target/`** is per-worktree (git worktrees don't share it) and wiped
by `cargo clean`, so the ~15 GiB rust clone was re-cloned per worktree —
worst for the most expensive fixture, in a worktree-heavy workflow.

The cache dir is per-user (no collision, no TOCTOU), stable and
discoverable (docs/`-C` references still work), shared across worktrees
(clone once per machine), and survives `cargo clean` — matching sccache,
cargo, rustup, Go, Bazel, and Hugging Face, which all place large
reusable caches there rather than in `/tmp`.

## Migration notes

- First bench/setup run after this rebuilds the cache under the new
location (the old `target/bench-repos/` is no longer read). Existing
fixtures can be dropped with `rm -rf target/bench-repos`.
- `.github/workflows/benchmarks.yaml` sets `WT_PERF_CACHE_DIR` and
caches `$WT_PERF_CACHE_DIR/bench-repos`, so the cached path and the path
wt-perf writes stay pinned together (no drift if a runner sets
`$XDG_CACHE_HOME`); key unchanged.
- Docs (`benches/CLAUDE.md`, `src/commands/CLAUDE.md`) updated to the
new paths, noting that `wt-perf setup` prints the exact path.

## Testing

- `cargo build --workspace --all-targets`, `cargo clippy --workspace
--all-targets --features shell-integration-tests -- -D warnings` —
clean.
- `cargo test -p wt-perf` — passes.
- Smoke-tested default resolution (`~/.cache/wt-perf/…` on macOS),
`$WT_PERF_CACHE_DIR` override, and the `prune-real --path` rejection
(now names the resolved cache path).

> _This was written by Claude Code on behalf of Maximilian_

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-22 03:05:10 -07:00
Maximilian Roos 0aca156ccd fix: use @ before path in -vv startup pointer message (#3543)
The \`-vv\` startup pointer (\`announce_trace_destination\` in
\`src/logging.rs\`) printed "Verbose logging to \<dir\>/", using "to"
before the path. The codebase convention (see the
\`writing-user-outputs\` skill) is \`@\` before paths in user-facing
output — #3521 already applied this to the \`-vv\` end-of-run block but
left this start-of-run pointer as the one remaining inconsistency.

Changes "Verbose logging to \<dir\>/" to "Verbose logging @ \<dir\>/"
and updates the matching test assertions/doc comment in
\`tests/integration_tests/diagnostic.rs\`. The historical wording quoted
in \`CHANGELOG.md\` is left as-is since it documents a past release.

> _This was written by Claude Code on behalf of max_
2026-07-22 02:46:21 -07:00
Worktrunk Bot a660d859ee refactor: unify subdir preservation for wt step relocate (#3346)
Route `wt step relocate`'s shell `cd` through the shared `resolve_subdir_in_target` helper, so every path-switching command (`switch`, `remove`/`merge`, `relocate`) preserves the user's subdirectory position identically — resolving the follow-up from #3344.

Gate `test_relocate_preserves_subdir` to Unix: subdir preservation only fires when the cwd is inside the moving worktree, which is exactly when `git worktree move` (a directory rename) fails on the legacy Windows console — a real limitation, not a test artifact, so the test documents the boundary rather than masking it.
2026-07-22 02:34:59 -07:00
Maximilian Roos 6a85da8f46 refactor(eval): render -v variables through the shared formatter (#3536)
`wt step eval -v` was the last of the four `-v` template-variable
listings to hand-roll its own formatting. The hook (foreground +
background) and alias sites all render through `format_hook_variables` /
`format_alias_variables`; eval instead sorted keys alphabetically,
padded, and joined them by hand. #3495 labelled all four block *headers*
with their owner, which made eval's differently-formatted *body* stand
out.

This adds a sibling `format_base_variables` for the bare `base_vars`
scope (no hook operation/infrastructure vars, no alias `args`) and
routes eval through it, so all four listings are one family.

Consequences for the eval listing, now matching the other three:

- curated help-table order instead of alphabetical
- deprecated aliases (`main_worktree`, `repo_root`, `worktree`,
`main_worktree_path`) dropped, as the other sites already omit them
- absent optional vars show `(unset)` (e.g. `owner` with no PR context)
- variable names render plain, not bold

Behavior-only change to the `-v` diagnostic lane; the `eval_verbose` /
`eval_format_json_verbose` snapshots capture the new output.

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-22 02:27:19 -07:00
Worktrunk Bot 56249f9122 fix: clear error when new branch name collides with existing branch namespace (#3528) 2026-07-20 07:08:09 -07:00
Worktrunk Bot c6eb148e62 docs(hook): correct pre-switch {{ branch }} resolution note (#3516) 2026-07-19 18:13:17 -07:00
Maximilian Roos 17add1f6dd fix: drop companion log paths from the -vv end-of-run message (#3521)
The `-vv` end-of-run block printed `trace.jsonl` and `subprocess.log` as
bare gutter lines under a headline that named only `diagnostic.md` — an
unannounced list whose relationship to the headline lived in a code
comment, and the third and fourth prints of the same directory in one
run. The start-of-run pointer already names the log directory, and the
report body already routes readers to the raw companions
(`subprocess_log_path` in the template; the profile heading names
`trace.jsonl` as its source), so the end block now announces only the
one human-facing file:

```
○ Diagnostics and performance profile saved @ ~/…/.git/wt/logs/diagnostic.md
↳ To report a bug, open an issue (https://github.com/max-sixty/worktrunk/issues/new) and attach a secret gist: gh gist create --web ~/…/diagnostic.md
```

The headline drops "Logs," (the raw logs were precisely what wasn't at
that path), and the hint now ends with the copyable gist command,
linking the plain `/issues/new` URL instead of the ~150-char
prefilled-body URL.

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 11:39:49 -07:00
Worktrunk Bot cda5080195 test(list): exercise real wide-char branch names in width test (#3511) 2026-07-18 07:35:37 +00:00
Rene Leonhardt 79be81a4bb fix(merge): Accept merge-shaped fast-forward histories (#3509) 2026-07-18 00:32:56 -07:00
Maximilian Roos 85c9241cb1 Name the template owner in the -v variables block (#3495)
## The question

When `wt` shows a `template variables:` block under `-v`, does it say
which template the variables belong to? Mostly no — and in one case it
genuinely can't be worked out from the header.

## What was there

Four sites print a variables listing, and none named its owner in the
header:

| Site | Header | How you'd tell what it's for |
|---|---|---|
| foreground hook (`command_executor.rs`) | `template variables:` | the
`hook_type` row at the bottom of the table, or the `Running …` line
below it |
| background hook (`hooks.rs`) | `template variables:` | same — but see
below |
| alias (`alias.rs`) | `template variables:` | only the `Running alias
greet` line below it |
| `wt step eval` (`eval.rs`) | `Available template variables` |
unambiguous (one template, named on the command line) |

The adjacent blocks in the same `-v` lane already label themselves — `○
eval source`, `○ user:noop result` — so the variables table was the odd
one out in its own family.

Background hooks turned that from inconvenient into ambiguous. `wt -v
remove <branch>` prints one table per hook type back to back, then a
*single* combined `Running post-remove: cleanup (user); post-switch:
notify (user)` line — two identical headers over two ~20-row tables that
differ only in their rows.

## The change

Prefix each header with the hook type, alias name, or `eval`.

```
- ○ template variables:                 ○ post-remove template variables:
- ○ template variables:                 ○ post-switch template variables:
```

`wt step eval -v` now reads as one labeled family:

```
○ eval template variables:
  branch = feature/auth-oauth2
○ eval source
  {{ branch }}
○ eval result
  feature/auth-oauth2
```

`eval`'s header was reworded from `Available template variables` for the
same shape; it was never ambiguous, but it's the fourth member of the
family and now matches the `source` / `result` headers directly beneath
it.

Display-only — no logic changed. Snapshots and the generated `step.md`
pages regenerated; `cargo run -- hook pre-merge --yes` green (4461
tests).

> _This was written by Claude Code on behalf of Maximilian Roos_

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-16 21:36:58 -07:00
Maximilian Roos 568b6de85f docs: consolidate duplicated explanations and trim slop (#3494)
Sweep of the docs for repetition and filler, from an audit of the
hand-authored pages, the command pages' source in `src/cli/mod.rs`, and
the plugin skill. Net −574 lines; every cut either had a surviving
canonical home or restated an adjacent sentence.

**One home per mechanism** (other mentions now link to it):

- `template-append` — the LLM commits guide owns the rendering
mechanism; the user- and project-config sections keep the key, an
example, and what is unique to them (the project approval gate and the
only-`template-append`-from-project scoping). Was explained in full in
three places.
- `-vv` diagnostic files — `wt config state logs` owns the four file
descriptions; the FAQ summarizes in one sentence and links.
- fsmonitor/trash cleanup — the FAQ's two overlapping `wt remove`
bullets merge into one that distinguishes own-daemon teardown from the
orphan sweep; troubleshooting.md's restatement compresses to a pointer,
keeping its unique wedged-daemon-on-live-worktree guidance.
- copy-ignored built-in excludes — the `wt step copy-ignored` page owns
the directory list (previously enumerated 4×); the config sections state
the rule and link.
- hook-types table — `wt hook` owns it; the extending guide replaces its
verbatim copy with a sentence.
- LLM tool commands — unchanged, deliberately: the apparent hand-synced
duplication between llm-commits.md and the config example is already
machine-pinned by `test_llm_docs_commands_match_config_example`, so it
cannot drift.

**Cut-over debt**: the deprecated `wt config state ci-status` section
shrinks to a deprecation pointer — its status table, fetch order, and
caching notes all duplicated the `wt list` CI-status section.

**Structure**: `wt step copy-ignored`'s "Features" list dissolves into
the sections that owned its facts (excludes → "What gets copied",
reflink → "Performance"); the four trailing "Note: This command is
experimental…" lines go (the `[experimental]` badge already appears
twice per section); shell-integration.md described the directive-file
mechanism twice and now describes it once.

**SKILL.md** drops from 339 to 181 lines: the permission-model section
duplicated the config-types bullets, the hook-type mapping appeared
twice, and the "Determining Which Config to Use" / "Validation Before
Adding Commands" scaffolding enumerated judgments an agent makes on its
own. The approvals-escalation and agent-handoff sections are untouched.

**Deliberately not addressed**: `wt list`'s schema 1 JSON tables (still
the default schema; the wholesale deletion lands when the default flips)
and corpus-wide em-dash density (a house-style decision, not a per-page
fix).

Generated mirrors (docs command pages, skill references, plugins mirror,
`dev/*.example.toml`, help snapshots) regenerated via
`test_docs_are_in_sync` and `cargo insta`.

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-16 13:44:44 -07:00
Worktrunk Bot 7735d115ce fix(tests): restore hidden-subcommand completion coverage (#3492) 2026-07-16 01:24:55 -07:00
Maximilian Roos 0a1cd19cc9 chore: drop the NEXTEST_NO_INPUT_HANDLER workaround (#3482)
nextest#2878 (the run suspending with SIGTTOU when a test spawns an
interactive shell, as the `shell-integration-tests` feature does) was
fixed in nextest 0.9.118, so the `NEXTEST_NO_INPUT_HANDLER=1` workaround
threaded through the insta hook, CI, and the test docs is obsolete.
Verified on nextest 0.9.132: the shell-wrapper tests run to completion
under a real PTY without the variable.

`.config/nextest.toml` now pins `nextest-version = "0.9.118"`, so an
older nextest fails with a clear version error instead of suspending
mid-run.

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-15 15:02:56 -07:00
Maximilian Roos 612580b030 refactor(errors): finish routing command-failure bails through CommandError (#3483)
Follow-up to #3474: converts the remaining raw-output
`bail!("{stderr}")` sites to typed `CommandError`, so every
failed-command display goes through the one normalizing constructor
(`\r` stripping, canonical `✗ <command> failed (exit N)` header + output
gutter).

**Sites converted:**

- `step/shared.rs` (`git ls-files` in ignored-entry listing) and
`step/commit.rs` (`git add` into the temp index) — the two
commands-layer git sites.
- The five claude/codex plugin CLI calls in
`commands/config/{plugins,codex}.rs`, collapsed into one private
`run_plugin_cli` helper in `commands/config/mod.rs`. Their failure
snapshots now show the canonical header + stderr gutter instead of `✗
claude plugin marketplace add failed: <stderr>`.
- `execute_llm_command` in `llm.rs` — its hand-rolled
stderr/stdout/exit-code fallback ladder was `from_failed_output`'s job;
deleted in favor of the constructor. The `LlmCommandFailed` wrappers
read the detail via `ErrorExt::display_message()`, which extracts the
captured output for command failures and matches the old text in the
common cases; the picker summary pane guards on the error type
(`format_summary_error`) — command failures surface their captured
output, everything else keeps the full anyhow chain the pane always
showed (folded in from review). The shell program is recorded by
basename only (same rule as `render_llm_invocation`), so a no-output
failure doesn't leak the Git Bash install path on Windows.

**Deliberately left:** the two `gh pr list` / `glab mr list` bails in
`picker/prs.rs`. Their consumer is the skim-footer warning sink where
the current one-line text is the intended display, and picker text
sanitization was explicitly dropped (#3177).

**Behavior note** (intended, but visible): an LLM command that emits on
both streams before failing now shows both in the error block
(`combined_output()` joins stderr + stdout); the old ladder showed
stderr only.

**Testing:** three new error-path unit tests (`list_ignored_entries` /
`stage_to_temp_index` via corrupt-config and bad-pathspec,
`execute_llm_command` exit-code + basename assertion); the five plugin
sites are covered by the existing failing-mock integration tests whose
snapshots this updates; `test_generate_summary_llm_error` covers the
summary-pane command-failure arm and
`format_summary_error_keeps_chain_for_non_command_errors` the
chain-preserving arm.

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-15 14:30:42 -07:00
Worktrunk Bot 9ed48fb32c fix(config): redirect misplaced nested keys to the other config with a scope note (#3473) 2026-07-15 02:22:01 -07:00
Worktrunk Bot 3b6630be4a fix(config): show reflects the #3461 object-store project-config fallback (#3477) 2026-07-15 02:21:05 -07:00
Worktrunk Bot d80cc80ebd feat(config): flag stale default-branch cache in wt config state (#3471) (#3478) 2026-07-15 02:18:55 -07:00
Maximilian Roos 489fd0f501 refactor(errors): route git-plumbing failure bails through CommandError (#3474)
Follow-up to #3459. Eight git-plumbing sites turned a captured non-zero
exit into `bail!("…{stderr}")`, bypassing
`CommandError::from_failed_output` — the one constructor that normalizes
`\r` and gives renderers the typed command/output split. This converts
them (`resolve_git_common_dir`, the bulk `config --list` read, `config
--unset`, `config --get-regexp`, `merge-tree`, `merge-base`, the
untracked-diff numstat, and `llm.rs::run_git_capture`), so
failed-command display routes through one constructor and the `main.rs`
multiline-error tripwire has nothing left to catch on these paths.
`from_failed_output` now takes `&[impl AsRef<str>]` so `Vec<String>` arg
lists work.

One structural fix rode along: `generate_commit_message` now wraps only
the `execute_llm_command` failure in `GitError::LlmCommandFailed`,
mirroring `generate_squash_message` — a git failure while building the
prompt is not an LLM-command failure, and flattening it into
`LlmCommandFailed.error` dropped the typed stderr.

Rendering: context-wrapped failures render byte-identically (the
outside-repo snapshots pass untouched); bare ones gain the standard `git
… failed (exit N)` header + gutter. The only snapshot changes are two
`wt list` task-failure lines where merge-base errors drop the
hand-rolled `git merge-base failed for <sha> <sha>:` prefix and now
match their sibling lines.

Every converted error path has a direct test — five new ones using
empirically-probed failure modes (invalid regexp pattern → exit 6,
invalid key → exit 1, corrupt config → 128 for the lazily-populated bulk
read and merge-tree, unborn HEAD for the numstat), plus the updated
`run_git_capture` unit test; `resolve_git_common_dir` and `merge_base`
were already covered by existing snapshots.

Two same-pattern sites remain in the commands layer (`step/shared.rs`
ls-files, `step/commit.rs` stage-to-temp-index) — deliberately left for
a follow-up along with the non-git CLIs (gh/glab, claude/codex).

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 22:42:26 -07:00
Maximilian Roos 934aad13cb fix(list): stop repeating the failure count in the list footer (#3467)
Follow-up to #3442. A failed task printed the same count twice on
adjacent lines — the summary footer's `N tasks failed` clause and the `▲
N tasks failed:` warning header directly below it that names each
failure:

```
○ Showing 5 worktrees, 3 ahead; 6 tasks failed
▲ 6 tasks failed:
  (detached): working-tree conflict check
    fatal: bad object HEAD
```

The footer clause was never a distinct signal: its count is exactly
`non_timeout_errors.len()`, and that vector being non-empty is precisely
the condition under which the warning renders. So the number was
duplicated in 100% of cases.

Rather than suppress the duplicate when a warning happens to follow,
this splits the two by what each reports. The footer counts what's
*missing* from the table — timed-out tasks, which leave an empty cell
and have no message to print, so a count is the only signal they can
carry (and the warning deliberately filters them out). Failures are
named in the warning with git's full error text.
`format_summary_message` drops its `error_count` parameter entirely; the
footer now reads:

```
○ Showing 5 worktrees, 3 ahead
▲ 6 tasks failed:
  ...
```

Also corrects a stale claim in the `status_symbols` module spec: it said
the footer "lists which tasks did not finish per item," giving a mapping
from a `·` cell back to the timed-out `TaskKind`. No such mapping ever
existed — the footer only carried counts, and budget-based truncation
produces no diagnostic at all by design.

One narrow behavior note: in progressive TTY mode the footer is stdout
(a repainted table row) while the warning is stderr, so `wt list
2>/dev/null` on a TTY no longer shows a bare failure count. That case
was already discarding the error detail, and discarding stderr discards
narration by definition; the ordinary piped case (both on stderr) is
unchanged.

## Testing

The `format_summary_message` unit test now covers the timeout-only
footer variants; the two failure-warning integration snapshots are
updated to show the deduplicated footer. Verified end-to-end against the
`index.lock` scenario (dirty worktree + pre-existing lock file).

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-14 16:17:17 -07:00
Maximilian Roos bb4abca109 fix: anchor relative WORKTRUNK_PROJECT_CONFIG_PATH to the worktree root (#3460)
`WORKTRUNK_PROJECT_CONFIG_PATH` was returned verbatim, so a relative
value resolved against the process cwd while the default
`.config/wt.toml` is anchored to the worktree root. Running `wt` from a
subdirectory made a relative override silently no-op (or read an
unintended file). This is the config-path footgun from #3454 (the RFC
there is a separate discussion).

A relative override now resolves against the same worktree root as the
default (current worktree, or the primary worktree at a bare root), so
it behaves identically from any subdirectory. Values that can't be
anchored fail loudly instead of guessing:

- relative with no worktree root to anchor to (bare repo with no linked
worktrees) errors
- Windows forms that are neither fully absolute nor relative
(drive-relative `C:cfg`, rooted-but-driveless `\cfg` or `/tmp/x`) error
rather than resolving against the process drive or cwd

Absolute values are unchanged (returned verbatim, no git calls), which
keeps the test-isolation use of the var working. An empty value still
means no project config, as before. `wt config show` (human format) and
`wt config update` previously folded a `project_config_path()` error
into "not in a git repository" / a silent skip; they now propagate it,
matching the JSON path.

Merging main brought in #3462's committed default-branch config fallback
for bare repos whose primary worktree is parked off the default branch.
That fallback now stands down when `WORKTRUNK_PROJECT_CONFIG_PATH` is
set: an explicit override names the config source outright (a missing
file there means no project config), and the override exists for test
isolation, where reading the repo's own committed config is exactly the
leak being prevented.

The human format of `wt config show` now reports "No project config"
when no location exists (bare repo with no worktrees, empty override)
instead of the inaccurate "Not in a git repository", which stays
reserved for actually being outside a repo.

Compatibility: invoked from the worktree root, cwd and root coincide, so
old and new resolution agree. From a subdirectory the old resolution
found nothing, which is the bug being fixed, so no deprecation shim is
included.

Thanks @indexzero for reporting in #3454.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 10:45:22 -07:00
Worktrunk Bot 5c6fbed809 fix: resolve default-branch project config by name, not cwd HEAD (#3466)
Follow-up to #3462 (merged). That PR's final commit changed the
object-store fallback to read `git show HEAD:.config/wt.toml`, and this
reintroduces #3461 in the common agent case.

## The bug

`git show` resolves `HEAD` against the **invocation cwd's per-worktree
HEAD**, and the read runs with `discovery_path` (the cwd `wt` was
invoked from) as its working directory. When `wt` runs from *inside a
linked worktree parked on another branch* — exactly the agent-driven
workflow the #3461 fix targets — `HEAD` is that worktree's branch, not
the default branch. So the fallback either reads the wrong branch's
config or, when the invoking worktree's branch carries no committed
config, drops the default branch's config and every project hook.

The merged PR's two regression tests only invoke `wt` from the **bare
root**, where `HEAD` does point at the default branch, so they can't
catch this.

## Verified end-to-end

Bare repo; default branch `main` has `.config/wt.toml` with a
`post-start` hook; `main` checked out in no worktree; a second worktree
`other` whose branch dropped the config on disk:

| Invoked from | `git show HEAD:.config/wt.toml` | Hook fires? |
|---|---|---|
| bare root | reads `main`'s config | ✅ (what the merged tests cover) |
| `other` worktree | reads `other`'s HEAD → no config | ❌
**default-branch config dropped** |

The absolute ref `git show main:.config/wt.toml` reads the config
correctly from any cwd — which is what the pre-regression commit (and
@max-sixty's original "load it in with git show" request on #3462) did.

## The fix

Resolve the default branch **by name**
(`<default-branch>:.config/wt.toml`), which is cwd-independent. This is
a one-line change back to an absolute ref, plus a doc-comment
correction.

The added regression test invokes `wt switch --create` from inside the
`other` worktree and asserts the default branch's hook fires. It fails
against the merged `HEAD:` behavior (marker never written) and passes
with the fix; the two existing #3461 tests stay green.

## Coverage note

`self.default_branch()?` restores an early-`None` return when the
default branch can't be determined (bare repo with no resolvable
default). That branch is a defensive guard and isn't exercised by the
tests — the `HEAD` form avoided it, which is likely why it was
introduced, but correctness outranks covering a one-line
unreachable-in-practice guard. Flagging in case `codecov/patch` trips on
it.

Co-authored-by: worktrunk-bot <254187624+worktrunk-bot@users.noreply.github.com>
2026-07-14 10:19:28 -07:00
Worktrunk Bot f2ecccbabe docs(testing): correct TEST_EPOCH date to 2025-01-02 (#3463) 2026-07-14 00:56:57 -07:00
Worktrunk Bot f66b49e348 fix: resolve project config from bare root when primary worktree is off default branch (#3462) 2026-07-14 00:56:03 -07:00
Maximilian Roos a6972e4be0 fix(shell): detect the current shell from the process tree, not $SHELL (#3455)
`wt switch` could tell a fish user "shell requires restart" because
`$SHELL` (the login shell, say zsh) had the integration line while the
shell actually in use didn't. `current_shell()` keyed everything on
`$SHELL`, which names the login shell rather than the shell wt was
invoked from.

**Process-tree detection.** `shell::ancestor_shell()`
(src/shell/utils.rs) walks up from wt's parent to the nearest enclosing
shell: Linux reads `/proc/<pid>/stat`; macOS parses one `ps -Ao
pid=,ppid=,comm=` snapshot. macOS cannot use per-pid `p_comm`
(libproc/sysctl): `/bin/sh` re-execs bash via `/var/select/sh`, so an sh
script's `p_comm` reads "bash", while `ps`'s comm preserves argv[0].
Verified live and pinned by `test_probe_reports_invoked_name_for_sh`.
The walk passes through non-shell wrappers (`git`, `sudo`) and plain
script interpreters (`sh`, `dash`); a known-but-unsupported interactive
shell (tcsh, ksh) stops the walk so a shell further up can't claim the
session. `current_shell()`/`current_shell_name()` consult the walk first
and fall back to `$SHELL` / `PSModulePath` (Windows behavior unchanged;
Git Bash sets `$SHELL` itself).

**Hedged messaging.** The reason string is now "shell integration
installed but not active", and the hint presents restart as the likely
fix with an escape hatch: "A shell restart usually activates shell
integration; if it doesn't, ask an agent to debug with the docs @
https://worktrunk.dev/llms.txt" (the LLM docs index works for any agent;
the `/worktrunk` skill exists only for plugin users). Post-install hints
are unchanged (restart advice there is unconditional by construction).
`wt config show` now prints `Detected shell: <name> (process tree)` next
to `$SHELL` in the diagnostic gutter.

**Also fixed along the way:** `shell_from_name` requires a word
boundary, so `fishd`/`bashtop`/`numactl` no longer classify as shells
(`numactl` previously matched Nushell via the bare `nu` prefix); the
post-install/uninstall restart hints compare `Shell` values instead of
display strings, which never matched process-tree names like `pwsh` or
`zsh-5.9`.

**Testing.** Integration tests spawn wt under a test harness whose real
ancestry (nextest, cargo, the developer's shell) would leak in, so
`WORKTRUNK_TEST_PARENT_SHELL` is pinned empty in `STATIC_TEST_ENV_VARS`
(and in the two PTY helpers that mirror it by hand, which CI round 1
caught: locally the walk found the dev zsh, on CI the runner's bash) and
set per-test to simulate ancestors. New integration tests cover the
three detection outcomes (mismatch suppresses restart advice, configured
ancestor shows the hedged hint, unsupported ancestor overrides
`$SHELL`); unit tests cover the classifier, the walk itself (injectable
process-table lookup: wrapper pass-through, transparency,
cycle/depth/init terminations), and both OS probes against live
processes; `wt config show` is snapshot-tested with an override ancestor
and run once unpinned so the production walk executes end-to-end.

Known limits, accepted: the walk stops at the nearest supported shell
even when it's a non-interactive script interpreter (`bash -c` wrapping
wt reports bash), hence the hedged wording; the walk is bounded at 16
hops and any unreadable hop falls back to `$SHELL`.

> _This was written by Claude Code on behalf of max_

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-13 17:33:55 -07:00
Maximilian Roos 36ba57bdca fix(plugin): ship skills to Codex installs via a generated real-file mirror (#3440)
Codex installs of the worktrunk plugin carried no skills. `codex plugin
add` copies the plugin into `$CODEX_HOME/plugins/cache/` via
`copy_dir_recursive` (codex-rs core-plugins), which handles only regular
files and directories — so the `skills -> ../../skills` symlink (and the
nested `reference/README.md` link inside the tree) were silently
dropped, and sessions load from that cache copy. Verified against
codex-cli 0.144.1 both by reading the tagged sources and by installing
this repo's plugin into a scratch `CODEX_HOME`: the installed root had
no `skills/` at all and `codex debug prompt-input` showed an empty
plugin skill inventory.

This PR cuts the plugin's `skills` symlink over to a **generated
real-file mirror** of the authored repo-root `skills/`, kept current by
a new `sync_plugin_skills_mirror` stage in `test_docs_are_in_sync`
(dereferences symlinks, deletes stale files, self-heals and fails on
drift — same pattern as the other generated mirrors). Repo-root
`skills/` stays the authored home: Gemini hard-probes it at the
extension root, the docs sync writes into it, and Windows checkouts read
it. Reversing the symlink direction instead would put a symlink at the
repo root, breaking Gemini's install copy and every Windows checkout —
which also surfaces a latent bug this fixes: symlinks materialize as
plain text files on Windows clones, so installs from a Windows checkout
shipped no skills to Claude or Codex either.

It also drops the Codex manifest's `skills: "./skills/"` key: with no
key, Codex scans `<plugin-root>/skills/` by convention
(`default_skill_roots` in `codex-rs/core-plugins/src/loader.rs`), and
the explicit path resolves to the same directory, so the key was
redundant — symmetric with the Claude manifest cutover in #3431.

**For the reviewer:**

- The 20 files under `plugins/worktrunk/skills/` are the generated
mirror (byte-identical to repo-root `skills/`; git stores shared blobs
once). `plugins/worktrunk/CLAUDE.md` → "Plugin skills are a generated
mirror" documents the rationale with codex-rs citations.
- `sync_plugin_skills_mirror` in
`tests/integration_tests/readme_sync.rs` is the sync stage (Step 3b of
the pipeline); it already proved itself once in this branch — merging
main regenerated `reference/{config,list}.md` in the mirror.
- `test_plugin_layout_is_consolidated` now pins the mirror shape
cross-platform (real directory, no symlinks anywhere under it),
replacing the unix-only symlink assertion.

**Verification:** fresh scratch-`CODEX_HOME` install now carries both
skills into the cache and `codex debug prompt-input` lists `worktrunk`
and `wt-switch-create`; `claude plugin validate` passes and `claude
--plugin-dir … plugin details` discovers Skills (2) plus all 8 hooks;
Gemini's repo-root path is untouched. A 2×2 probe matrix (manifest key
present/absent × real dir/symlink) confirmed key-absence changes nothing
and symlinks ship nothing.

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 17:48:30 -07:00
Maximilian Roos c310767216 refactor(bench): canonicalize prune cold to probe-cold via bench_wt (#3437)
Prune's Criterion "cold" had two structural problems: it
over-invalidated (deleting worktree indexes models a state users never
see, and needed the `restore_worktree_indexes` pairing just to keep
prune's clean-worktree gate from silently dropping candidates), and its
per-iteration stdout assertions kept it off the canonical `bench_wt`
runner. This PR fixes both.

**Probe-cold is now the canonical prune cold state.**
`invalidate_probe_caches` clears only `.git/wt/cache/`, the exact state
a repo is in right after fetching new commits — probes re-run at real
cost, git's own caches (indexes with stat data, commit graph,
`worktrunk.default-branch`) stay warm. `bench_wt` picks its invalidation
via a new `CacheState` enum (`Warm` / `Cold` / `ProbeCold`), and every
prune dry-run arm is now a `bench_wt` one-liner.
`restore_worktree_indexes` is demoted to a private fixture-healing
helper.

**Verification moved out of the timed loops.** Timed iterations assert
only exit status, like every other bench. Fixture correctness is pinned
once after setup: `verify_candidates` runs one dry-run that must list
exactly the expected candidates (8 synthetic, 24 rust-scale, 0 on the
live fixture's backdrop). A live run that removes nothing trips the next
iteration's candidate re-creation (branch-name collision) instead of
being silently timed.

**The rust-scale cold cell is now repeatable.** `prune_e2e/dry_run_cold`
is renamed to `dry_run_probe_cold` (the metric changed meaning, so the
old gist series ends deliberately), and a new
`prune_real_repo/dry_run_probe_cold` measures at rust scale what was
previously a hand-run one-shot — feasible because probe-cold iterations
cost ~0.6 s where full-cold costs ~1 min. Measured on a quiet machine,
all with tight CIs: synthetic probe-cold 159 ms / warm 96 ms / live 704
ms; rust-scale warm 247 ms / probe-cold 630 ms.

## Testing

All five bench arms run end-to-end with the fixture checks passing
(synthetic groups plus the feature-gated rust-scale group against a
freshly rebuilt 13 GiB fixture). `cargo test -p wt-perf`, clippy on both
feature paths, and the rustdoc `-Dwarnings` gate all pass. Benchmarks
don't run on PR CI; the daily workflow picks up the renamed series.

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 15:37:18 -07:00
Maximilian Roos d12c55a320 feat(config): wt config update adopts json-schema = 2 instead of pinning 1 (#3436)
Flips the direction of the `[list] json-schema` pending-default handling
that #3411 introduced: `wt config update` now writes `json-schema = 2`
(adopting the upcoming default) instead of pinning `= 1` (preserving the
current one). Running update is the migration; staying on schema 1 is
the deliberate manual edit.

The `wt list --format=json` nag flips to match, keeping the adopt action
last for easy copying:

```
▲ JSON output is schema 1; a future release switches the default to schema 2
↳ To keep this format set [list] json-schema = 1; to adopt the new schema, run wt config update
```

Why: with pin-to-1, every `wt config update` run during the deprecation
window entrenched users on the schema being retired, leaving a pinned
cohort the default flip could never migrate. With adopt-2, update moves
users forward as a reviewed config edit, and after the flip `= 2` is
just a redundant default a future rule can strip. The trade: `wt config
update --yes` in a script switches JSON output as a side effect of
unrelated migrations (the interactive path shows the diff first).

The system-config gate is unchanged — when the system layer defines the
key, update leaves the user file alone; the test now covers the sharper
direction (system `= 1` must not be overridden by a user-file `= 2`).
All detection/warning invariants carry over; the diff is ~6 semantic
lines plus pin→adopt wording and 65 one-line snapshot flips.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 15:34:48 -07:00
Maximilian Roos e02453aa5f feat(list): demote branch-worktree mismatch from red flag to dim info (#3419)
Implements option 3 ("demote the presentation") from the design proposal
in #3415, for #3389: worktrees created by agent harnesses at their own
conventional paths (`.claude/worktrees/…`) made every `wt list` row
carry a red `⚑` at merge-conflict severity.

The list predicate, JSON fields, and Path-column behavior are unchanged;
only the presentation changes:

- `⚑` renders dim yellow (was red) in `wt list`, the picker, and the
`--help` legend: below the full-yellow actionable states (prunable,
locked), above plain dim.
- Priority within the status slot becomes `✘ > ⤴ > ⤵ > ⊟ > ⊞ > ⚑ > /`:
the yellow actionable states (prunable, locked) now outrank the
informational glyph instead of being masked by it. The JSON schema-1
`state` field follows the same priority; schema-2 booleans are
independent and unaffected.
- The inline notice on `wt switch` / `wt remove` / `wt merge` / `wt step
prune` is gone entirely: the `wt list` glyph is the state's one surface.
The `expected_path` plumbing is deleted end to end, so switching to an
existing worktree no longer expands the `worktree-path` template at all
(it only ran to feed the notice).

Before/after on a repo with agent worktrees:

```
+ claude/frosty-kilby-92c7d3     ⚑_        (red ⚑, reads as an error)
+ claude/frosty-kilby-92c7d3     ⚑_        (dim-yellow ⚑, reads as a note)
```

Option 1 from the design doc (narrowing the predicate so only genuine
collisions flag at all) can land separately on top of this.

Well-tested: the pre-merge gate passes (4390 tests), snapshots reviewed
line-by-line (glyph color and priority changes in list/help output; the
notice lines removed from switch/remove output), the removed-notice
tests renamed to pin the silence, and clippy is clean including
`--features shell-integration-tests`. Verified live: `wt list` shows the
dim-yellow flag; `wt switch`/`wt remove` print nothing about the
mismatch.

Thanks to @dmsmidt for the report in #3389.

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 15:27:17 -07:00
Maximilian Roos b8134563f1 fix(list): unify task-failure output vocabulary (#3435)
Reviewing this real `wt list` output against the `writing-user-outputs`
guidelines surfaced several inconsistencies:

```
○ Showing 15 worktrees, 6 branches, 2 with changes, 8 ahead, 2 columns hidden. 1 task failed
▲ Some git operations failed:
  plugins: working-tree-conflicts (fatal: Unable to create
  '/Users/…/.git/worktrees/worktrunk.plugins/index.lock': File exists.)
↳ To create a diagnostic file, run with -vv
```

The footer and the warning used different vocabulary for the same
failure ("task" vs "git operations", the latter inaccurate since
CI/URL/summary tasks aren't git operations), the warning said "Some"
when the exact count was known, and the per-failure lines leaked
internal kebab-case `TaskKind` discriminants (`working-tree-conflicts`)
that appear nowhere in docs or help.

The same output now reads:

```
○ Showing 15 worktrees, 6 branches, 2 with changes, 8 ahead, 2 columns hidden; 1 task failed
▲ 1 task failed:
  plugins: working-tree conflict check (fatal: Unable to create '…/index.lock': File exists.)
↳ To create a diagnostic file, run with -vv
```

## Changes

- **One term, matching counts.** Footer and warning both say "N task(s)
failed" ("task" is the documented term — the JSON docs already use it).
The mixed form becomes disjoint (`2 tasks failed, 3 timed out` instead
of `5 tasks failed (3 timed out)`), so the footer's "failed" count
always equals the number of lines in the warning below it.
- **Human task names.** `TaskKind::display_name()` maps each task to
user vocabulary (`working-tree conflict check`, `ahead/behind counts`,
`CI status`, …) in the failure warning, the stall footer ("waiting on
…"), and the drain-timeout diagnostic. The strum kebab-case form remains
for tracing and `-vv` diagnostics.
- **Footer clause join.** Semicolon instead of a period splice, per
house style; also fixes always-plural "1 worktrees"/"1 branches" in
`--branches` mode.
- **Buffered summary to stderr.** The `○ Showing …` line narrates the
table rather than being part of the answer (`--format=json` omits it),
so in buffered mode it moves to stderr and piped stdout ends cleanly
after the last row. The progressive path keeps it on stdout, where the
summary is a repainted row of the table region. This is most of the
198-file snapshot churn (the line moves from the stdout section to the
stderr section).
- **Docs generator reads both streams.** `parse_snapshot_raw` in
readme_sync previously embedded stderr *or* stdout; it now concatenates
both in terminal order. The generated docs are byte-identical before and
after the stream move, which is the check that the console blocks still
read like the terminal.

Two negative test assertions that guarded against surfacing these
failures (`working-tree-conflicts` in `tests/integration_tests/list.rs`)
were retargeted to the new display names so they don't pass vacuously.

## Testing

Pre-merge gate (all tests + lints) green; feature-gated clippy and the
PTY progressive-list tests (`shell-integration-tests`) run separately
and green, since the local gate skips them.

> _This was written by Claude Code on behalf of max_

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 15:17:30 -07:00
Maximilian Roos 350ea1f6a8 refactor(perf): make wt-perf setup persist-only and trim the CLI/lib surface (#3433)
Follow-up to #3403, applying the deferred `--persist` decision and two
sibling subtractions found sweeping the perf tooling for the same shape
(a vestigial option or dual path guarding nothing).

- **`wt-perf setup` is persist-only.** The `--persist` flag and the
interactive "Press Enter to clean up (or Ctrl+C to keep)" path are gone
— it was the one blocking, stdin-reading path in an otherwise scriptable
tool, and it guarded little: default-path fixtures land in
`/tmp/wt-perf-<config>`, which the next `setup <config>` run already
wipes and rebuilds. `prune-real` never offered cleanup, so setup's exit
behavior is now uniform.
- **`timeline --repo` deleted.** It only restated the traced repo:
`run_timeline` resolves the repo from `-C`/cwd, `--repo` defaulted to
exactly that, and the only documented use passed the identical path to
both flags. `--cold` now invalidates the repo being traced — the only
coherent target.
- **`wt_perf` lib surface tightened.** Seven helpers plus
`PruneFixtureState` had no callers outside `lib.rs` and are now private
(`ensure_rust_repo`, `clone_rust_repo_at`, `history_spread_shas`,
`add_diverged_backdrop`, `create_mixed_repo_at`,
`create_prune_real_repo_at`, `prune_fixture_state`); the public surface
now matches what the benches and CLI actually use. Doc references to
them are plain code spans rather than intra-doc links — rustdoc's
`private-intra-doc-links` lint rejects public docs linking private items
even under `--document-private-items`.

Checked and deliberately kept: `wt-perf trace` and `wt-perf invalidate`
(distinct documented workflows), the `TraceResult`/`CacheReport`
re-exports (public field types of `TraceEntry`/`Profile`), and the
`create_repo`/`create_repo_at` two-layer fixture API (both layers used).

Gate green: 4387 tests, clippy/fmt/doctests/rustdoc (`-Dwarnings`)
clean.

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 13:05:27 -07:00
Maximilian Roos 6c122a5d08 refactor(plugin): adopt Claude's canonical manifest layout, convention-only discovery (#3431)
## What this does

Moves the Claude plugin manifest to the canonical
`plugins/worktrunk/.claude-plugin/plugin.json` and strips it to metadata
only, dropping the `hooks` and `skills` keys so that both component
types load purely by Claude Code's convention discovery. Rewrites the
layout docs and inverts `test_plugin_layout_is_consolidated` to pin the
new invariants.

## Background

The plugin layout has been in flux:
[#3382](https://github.com/max-sixty/worktrunk/pull/3382) Claude-scoped
the hooks filename, which silently broke hook loading
([#3417](https://github.com/max-sixty/worktrunk/issues/3417)), and
[#3418](https://github.com/max-sixty/worktrunk/pull/3418) reverted it.
That revert restored working hooks but left two claims baked into the
layout, the docs, and the test that this PR found to be stale.

## Research method

Everything below was verified empirically against claude-cli 2.1.207
(the current release), not from docs alone:

- **Scratch marketplace probe**: a throwaway marketplace mirroring
worktrunk's exact shape (repo-root `.claude-plugin/marketplace.json`,
plugin in a `./plugins/<name>` subdir source, `skills` as a symlink
pointing outside the plugin dir, hooks at the conventional path) with
two plugin variants — manifest in `.claude-plugin/plugin.json` vs. bare
`plugin.json` at the plugin root — installed through the real `claude
plugin marketplace add` + `claude plugin install` flow.
- **Component inventory**: `claude plugin details` and `claude plugin
validate` on both variants.
- **Live sessions**: headless `claude -p` runs confirming skills appear
in-session and hook commands actually execute (marker files, and reading
the 🤖 activity marker from inside a live session).
- **Loader inspection**: the manifest resolution order read directly out
of the claude-code binary's bundled loader code.

## Findings

1. **The "no `.claude-plugin/` wrapper" claim no longer holds.** The
repo documented — and the test pinned — that Claude wants `plugin.json`
bare at the plugin root, and that a `.claude-plugin/` wrapper in a
subdir-source plugin fails with "Plugin not found". On 2.1.207 the
wrapper form installs, loads skills, and fires hooks end-to-end. The
loader tries `.claude-plugin/plugin.json` first with root `plugin.json`
only as a runtime fallback, several marketplace-resolution paths read
*only* the wrapper, and `claude plugin validate` rejects the root-level
form outright ("No manifest found in directory. Expected
.claude-plugin/marketplace.json or .claude-plugin/plugin.json").
2. **"Claude has no skill auto-discovery" is wrong.** Skills are
auto-discovered by scanning `skills/*/SKILL.md`; a `skills` manifest
array only *adds* directories to that scan (entries equal to the default
dir are filtered). An unlisted skill behind the out-of-plugin symlink
loaded fine — the installer dereferences the symlink into a real
directory in the install cache. Dropping the array also makes the old
test guard ("every skill must be listed or it's silently invisible")
structurally unnecessary: a new repo-root skill now ships to Claude,
Codex, and Gemini with no manifest change anywhere.
3. **The `hooks` manifest key was dead config.** #3417 established the
string-path override isn't honored for plugin loads; convention
discovery of `hooks/hooks.json` is the mechanism that works. A key
pointing at the conventional path adds nothing and could mask a future
mislocated file, so it's gone (one mechanism per guarantee).

## Changes

- `plugins/worktrunk/plugin.json` →
`plugins/worktrunk/.claude-plugin/plugin.json`; content reduced to
`name`/`description`/`author`.
- `plugins/worktrunk/CLAUDE.md`: layout diagram and Claude
path-resolution bullet rewritten to the convention-only model; the
refuted wrapper claim and the stale no-auto-discovery claim removed.
- Root `CLAUDE.md`: the Plugin Layout pointer updated (dropped the stale
"Codex no-hooks re-enablement" phrase — Codex hooks shipped inline in
#3364).
- `test_plugin_layout_is_consolidated`: now asserts the wrapper manifest
exists, a root-level `plugin.json` does not, the manifest carries no
`hooks`/`skills` keys, the plugin `skills` symlink resolves to the
repo-root `skills/` (unix only — Windows checkouts without
`core.symlinks` materialize it as a file), and every repo-root skill dir
carries a `SKILL.md` (the scan silently ignores a dir without one).

Codex and Gemini are untouched: Codex reads only its `.codex-plugin/`
wrapper, and its inline `hooks` object still overrides Codex's own
convention discovery, so the #3362 collision stays closed independent of
any of this.

## Verification

- `claude plugin validate plugins/worktrunk` passes (it failed on the
old layout). Remaining warnings are deliberate: no `version` field
(installs pin the git SHA as the version; a hand-maintained semver would
go stale) and the plugin-root `CLAUDE.md` (developer docs, not plugin
context).
- A live `claude --plugin-dir` session on this exact tree loads both
skills and the `UserPromptSubmit` hook sets the 🤖 marker, observed from
inside the session.
- The scratch-marketplace probe covered the same shape through the full
marketplace install flow, including the symlinked skills dir.
- Full pre-merge gate: 4389 tests passed plus lints, doctests, and
docs-sync.

## Risk

The one scenario this could regress is a Claude Code version old enough
to read *only* the root-level manifest. That couldn't be tested
directly; the mitigations are that the wrapper is the documented
convention, the loader prefers it today, and Claude Code self-updates
aggressively. The old layout's "verified end-to-end" claim most likely
dates from an earlier 2.1.x behavior or a misdiagnosed failure.

> _This was written by Claude Code on behalf of max_

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 12:35:51 -07:00
Worktrunk Bot 9cb3693fdf test(switch_picker): tolerate Windows self-exit-1 on successful picker-create (#3427) 2026-07-12 08:18:01 -07:00
Worktrunk Bot 81031bdd2a chore: bump MSRV and toolchain to 1.96 (#3428) 2026-07-12 08:16:09 -07:00
Worktrunk Bot c532d2dabd docs(llm-commits): bump Codex commit-generation model to gpt-5.6-luna (#3430) 2026-07-12 08:15:26 -07:00
Chris Chen 0b42d42670 feat(step promote): add --format text|json flag (parity with rebase/push/etc.) (#3424) 2026-07-12 02:01:05 -07:00
Worktrunk Bot eba35d039c fix(shell): stop PowerShell wrapper leaking a stray exit-code line to stdout (#3425) 2026-07-12 01:54:55 -07:00