fix(tui): complete @ file mentions across additional workspace roots with fd (#1408)

* fix(tui): complete @ file mentions across additional workspace roots with fd

When additional workspace directories are added via /add-dir, @ file completion fell back to a readdir-based scanner capped at 2000 entries, so deeply nested files in large projects never appeared. Route @ completion through fd across every root instead, keeping the query pushed down to fd and deduplicating by absolute path. The readdir fallback remains for when fd is unavailable.

* fix(tui): preserve per-root full-path fallback for @ mentions

Address review feedback: decide the scoped-versus-full-path fallback per root instead of globally. When one root has the scoped directory but another does not, the latter still runs a whole-tree --full-path search with the original query, so a match that only exists under that root is not hidden just because a sibling root happens to contain the prefix directory.

* fix(tui): fall back to filesystem when fd binary is not executable

Address review: when fdPath is non-null but the binary cannot be spawned (managed fd removed or lost execute permission), @ completion returned null because pi-tui swallows the spawn error into an empty result, so the catch never ran. Probe fd with accessSync(X_OK) before delegating and use the filesystem fallback when it is not executable, while still returning null for genuine no-match results.

* fix(tui): trust bare fd command names when probing executability

Address review: when fd is discovered on the system PATH, detectSystemFdPath returns the bare name (fd/fdfind). accessSync checked that literal string relative to cwd and never searched PATH, so a valid system fd was treated as unavailable and @ completion fell back to the capped scanner. Trust bare names (spawn resolves them via PATH) and only probe absolute/relative paths, which is how the managed fd is referenced and which can go stale.

* chore: remove accidentally committed plan files

* test(pi-tui): stabilize paste-burst test by freezing the clock

The paste-burst heuristic uses an 8ms inter-character interval that a slow or busy CI runner can exceed between synchronous handleInput calls, which resets the burst and lets Enter submit. Freeze Date so the synchronous keystrokes always register as one burst, making the assertion deterministic.

* chore: ignore top-level plan directory
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liruifengv 2026-07-06 15:02:02 +08:00 committed by GitHub
parent e6e6dd53ce
commit fc259abdb4
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13 changed files with 385 additions and 1504 deletions

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"@moonshot-ai/kimi-code": patch
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Fix `@` file completion missing deeply nested files in large projects after adding extra workspace directories.

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"@moonshot-ai/pi-tui": patch
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Support searching multiple workspace roots for `@` file completion through fd, deduplicated by absolute path.