- Implemented native UTF-16 text processing in Rust diff module with support for unpaired surrogates.
- Removed `similar` crate from Rust workspace and `diff` npm package from coding-agent, hashline, and natives.
- Removed jsdiff fallback wrappers and `isWellFormed()` guards from TypeScript diff implementations.
- Added comprehensive test suite for native diff functions covering random inputs and edge cases including surrogates and emoji.
- Renamed model `codex-auto-review` to `gpt-5.3-codex-spark` with updated pricing and context window.
- #6266 replaced openaiCodexModelManagerOptions' accessToken field with resolveAccounts; #6219's authoritative-pruning test predates that and silently skipped discovery, leaving the absent static model unpruned.
count_files resolved "" to the scoped cwd, so rm -r --progress with an
empty operand walked the whole working directory and inflated the
progress total even though remove() rejects the operand.
The in-process rm builtin passed each operand through
pi_uutils_ctx::resolve, which joins "" onto the shell working
directory and yields the cwd itself. rm -rf "" therefore resolved to
the cwd and recursively deleted it -- a real data-loss path when a
failed command substitution left an empty variable in a cleanup line.
Reject empty operands at the top of remove(), before resolution,
mirroring GNU rm: report ENOENT for an empty operand and stay silent
under -f. Added a regression test that runs the builtin rm -rf "" in a
scoped temp cwd and asserts the cwd and a sentinel file survive.
Fixes#6287
Swap the batch-shaped scoring loops to the pi-natives kernels behind the
existing TS function signatures, so every caller keeps its guards and
observable behavior: mmrRerank (default Jaccard path), searchExactVectorIndex,
clusterBySimilarity, BinaryVectorStore.search, and FastBinarySearch.search.
cosine_similarity_pairs now takes Float64Array so f64 vectors round-trip
without f32 narrowing. Scalar one-off call sites stay in TS (query-cache
cosine probe, shmr centroid/confidence loops, recall per-row cosine map,
custom-similarity mmrRerank). Adds a seeded parity suite: 1e-9 relative
tolerance for floats, exact equality for Hamming distances and pair lists,
identical MMR index sequences across lambda/topK grids.
- Reported the spawned PTY child PID through the native start callback.
- Replaced broker PID-file polling with the authoritative spawn event.
- Covered finite PTY startup without the legacy handoff in integration tests.
Fixes#5996
Closed active OSC 8 state on wrap_single_line's short-line fast path and wrapped whole table cells in one call so hyperlinks stay balanced across <br>-derived newlines.
Fixes#5885
Closed and restored OSC 8 hyperlinks at native wrap boundaries so composed table cells cannot inherit active link state.
Moved explicit-link spacing outside the clickable URL span and added wrapped table regression coverage.
Fixes#5885
Brace expansion joined its results with spaces and re-parsed them as a single word, so tilde-at-word-start only fired on the leading element. Now each brace element is expanded as its own word, so `~/project/{a,b}` expands both tildes instead of leaving a literal `~/project/b`.
Fixes#5819
The 50ms budget raced external-process spawn on cold CI runners: cancel
could fire before yes produced output, so the builtin tail flushed an
empty ring buffer (0 lines instead of 5, Linux x64 modern). 750ms keeps
the post-cancel drain scenario while outlasting spawn latency.
- Delayed reader cancellation so pipeline consumers can flush after producers are terminated.
- Kept the JavaScript watchdog behind bounded native timeout cleanup.
- Added native and executor regressions for timeout-time output draining.
Fixes#5316
unbounded_tail emulated Unix SIGPIPE on Windows by calling
std::process::exit(13) when a broken-pipe flush failed. Inside the
long-lived host shell that terminated the entire omp process with code
13 and no output, breaking the run contract that pi-uutils builtins
never call std::process::exit.
Flush uniformly across platforms so a broken pipe surfaces as a normal
io::Error and propagates to the caller, matching every other builtin
(e.g. uu-cat's handle_broken_pipe). Added a regression test covering the
streaming unbounded_tail path the reported repro exercises.
Fixes#5609
- Added normalization that translated escaped `\|` alternation to `|` outside character classes before default-mode matching.
- Refactored default matcher construction into a helper that retries compilation with malformed patterns escaped as literals after an initial failure.
- Added a regression test confirming `tools.xdev\|tools.toolbox` now returns the expected two matches in default mode.
- Rewrote logical /dev/fd operands to live OS descriptors before invoking in-process uutils.
- Added regression coverage for diff reading two process substitutions.
Fixes#5557
- Updated `run_fd_sync` to handle `io::ErrorKind::BrokenPipe` by returning exit code `141` without writing an error message.
- Added a regression test that verifies `fd` exits with `141` and empty stderr when stdout is closed early (e.g. `fd ... | head` scenario).
- Recorded the broken-pipe behavior fix in `packages/coding-agent/CHANGELOG.md`.
Added a direct-argv PTY entry point and used it for Windows launch sessions so portable-pty no longer re-quotes cmd.exe command text.
Rejected direct .bat and .cmd applications with guidance to use cmd.exe /c.
Fixes#5416
- Implemented bsd-to-gnu flag translation for `date`, `find`, `mktemp`, `sed`, and `tail` utilities to support native bsd command usage.
- Adjusted argument parsing logic in `ln` and `base32` to accommodate bsd-compatible short-flag aliases and behavior.
- Added comprehensive regression tests and bsd-specific compatibility suites across modified utilities to ensure consistent behavior.
- Updated project documentation to reflect the expanded cross-platform utility support.
- Added `rewrite_bsd_invocation` to detect macOS-style `stat -f FORMAT` syntax, preventing misinterpretation as GNU filesystem mode.
- Implemented `translate_bsd_format` to map BSD-specific format directives to GNU equivalents, including support for time forms, user/group IDs, and file metadata.
- Enabled BSD flag cluster parsing (`-LnfqF`) to allow common macOS command patterns to function correctly within the in-process `stat` utility.
- Added comprehensive unit tests to validate BSD syntax translation, sub-field handling, and error reporting for unsupported directives.
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