- Switch build profile to `panic = "unwind"` to allow catching panics in vendored uutils code.
- Add `run_caught` to wrap utility execution in `catch_unwind`, converting panics into non-zero exit codes.
- Update `pi-natives` to distinguish between recoverable utility panics and fatal process crashes, preventing recovered panics from appearing in user-facing crash reports.
- Added an `fd` command-line utility for searching the filesystem.
- Implemented file filtering capabilities for type, size, modification time, and ownership.
- Integrated directory traversal and ignore-pattern support for search optimization.
- Registered the builtin in the shell and added comprehensive integration tests for filtering and globbing.
- Implemented `rg` shell builtin using ripgrep libraries to enable file and directory searching.
- Added `RgSink` to handle output formatting, context, and vimgrep compatibility.
- Updated shell context and IO flags to support stdin as search input.
- Added integration tests for directory recursion, ignore filtering, and stdin handling.
- Added support for `--quiet` (`-q`) and `--line-regexp` (`-x`) to the `grep` builtin.
- Enabled short-circuiting behavior for `-q` to suppress output and return early on the first match.
- Configured exit status logic to prioritize successful matches over error states when using `-q`.
- Added integration tests to verify correct exit status codes and line anchoring behavior.
- Ensure `-exec` commands run in the shell current working directory rather than the host process CWD.
- Update operand path resolution in `find` matchers to use the display path, matching behavior expected by shell-integrated utilities.
- Add an integration test to verify path substitution and execution context for shell-integrated `find`.
- Introduced `pi-uutils-ctx` to manage thread-local I/O redirection, environment context, and path resolution for in-process utilities.
- Integrated a suite of vendored coreutils (cat, find, grep, head, ls, mkdir, mv, rm, sort, tail, uniq, wc) as shell builtins.
- Added infrastructure for command cancellation, streaming I/O, and locale-aware error reporting within the shell environment.
- Configured shell-side dispatch logic to route commands through the new utility context, enhancing performance and binary integration.
- Introduce `detach_reparent` parameter to command execution to support process reparenting.
- Add `detach_session_reparent` to Unix command extensions using a double-fork technique to orphan processes from the shell descendant tree.
- Update background pipeline logic to automatically apply reparenting when unwrapping transparent wrappers like `nohup`.
- Remove unused `command_is_resolvable` helper.
- Added `Shell.liveBackgroundJobCount` to query active background processes.
- Retained per-call `:async:` shells if background jobs are still running upon turn completion.
- Reaped shells automatically once their last background process exits to prevent lingering processes.
- Updated various truncation and overflow messages across `pi-shell` and `coding-agent` to use the consistent `[...N units elided...]` format.
- Improved clarity of elided output by explicitly stating the count and type of omitted information.
- Standardized elision markers across all tool outputs and filters to use cohesive `[...N [type] elided...]`, `[...Nln elided...]`, and `[...xB elided...]` syntax.
- Updated documentation, prompts, and test expectations to reflect the unified elision format.
- Improved transcript viewer robustness by preventing content aliasing through path-inclusive signature hashing.
- Added logic to clear stale transcript content when associated session files are deleted, accompanied by verifying test cases.
- Updated line wrapping in module documentation and test blocks for consistent style.
- Adjusted variable assignment formatting in the segmented chain test to improve readability.
- Validated every stage of a pipeline against `simple_command_is_safe` instead of only the first stage to prevent improper segmentation of compound shell constructs.
- Guarded segment re-execution by verifying that each `Display`-reconstructed command parses back to the expected pipeline shape.
- Configured segmented-chain execution to fall back to an unsegmented, whole-command path whenever a reconstructed segment diverges from the original AST.
- Resolved a syntax error during command execution by preventing `Display` from stripping terminators from compound commands like `while` and `for` loops.
Some Kata/microVM guest kernels (e.g. the CI runner's 6.18.x) are built
without CONFIG_PROC_CHILDREN, so /proc/<pid>/task/<tid>/children does not
exist. The Linux children() relied on it with no fallback, making
children()/live_descendants() return empty and silently turning shell
cancellation cleanup into a no-op inside such containers.
Fall back to scanning /proc and grouping by parent pid (the same primitive
the macOS path already uses) when no children file is readable; kernels
with the file keep the cheap per-task fast path. Also fixes
process::tests::descendants_includes_freshly_spawned_child under Kata CI.
Same containerized-CI issue as the pi-natives wrapper test: in a PID
namespace the host process's session leader lives outside the namespace,
so getsid(0) returns 0 (not -1). Relax the host_sid > 0 sanity asserts in
embedded_external_command_runs_in_its_own_session and
embedded_pipeline_stage_runs_in_its_own_session to host_sid >= 0; the
child-session invariants (own session, distinct from host) are unchanged.
- Marked heredoc redirects as unsafe for chain segmentation so commands with here-docs run via the single execution path instead of being replayed.
- Added regression tests in minimizer and shell modules covering quoted, escaped, and chained here-doc pipelines.
- Recorded the fix in the natives changelog for multi-command quoted/escaped heredoc handling.
- Added `ensure_trailing_newline_for_heredoc` to normalize commands by appending a newline for heredoc inputs missing one.
- Applied the helper in both one-shot and streaming shell execution paths before invoking `run_string`.
- Added a regression test for quoted heredocs at EOF in Unix and documented the fix in the natives changelog.
- Added a transparent_background_wrapper flag to builtin registrations and a helper constructor.
- Updated async background job creation to classify transparent wrapper builtins and launch the unwrapped command as the tracked job.
- Marked nohup as a transparent background wrapper and added a test asserting `nohup cmd &` exposes a child PID in `$!`.
- Added isMacosMallocStackLoggingEnvName() function to identify MallocStackLogging and MallocStackLoggingNoCompact variables. Updated filterProcessEnv() and Bun.env initialization to skip these variables during environment filtering. Added test case to verify malloc stack logging toggles are dropped instead of forwarded.
- Applied #[must_use] annotations across minimizer and process APIs to flag ignored return values.
- Replaced direct serde_json field reads with typed Value helper calls in several filters.
- Simplified filter parsing with chained if-let guards, rfind checks, and related cleanup.
- Updated minimizer tests and fixtures to build outputs via write! and fmt::Write.
The --format=json / --format json flag forms were not recognised by the
machine-readable opt-out; the output was parsed and rewritten as a text summary.
Extend the opt-out to cover both flag forms.
Op: correct
Restores: spec:any pip list --format=<machine-readable> output passes through unchanged
Whitespace-only lines are not markdown horizontal rules. Current callers trim
first so no live bug, but the invariant should be enforced in the function.
Op: correct
Op: correct
Restores: spec:detect_phase and detect_task return last recognised lifecycle
goal/task, not the value of a value-taking option like -pl or -p
The match_output 'ok (synced)' shortcut was not exit-gated: a rsync run
that exits non-zero but happens to emit 'total size is' without the
(?i) unless keywords would silently succeed. Add only_on_exit = [0] at
the filter level so the entire rsync def is bypassed on failure exits,
passing the raw diagnostic output through.
Op: correct
Five byte-identical private helpers across gh.rs and glab.rs
(command_has_ordered_tokens, command_has_any_token, head_tail_dedup,
is_markdown_badge_or_image, is_horizontal_rule) are now pub fn in
primitives.rs. Both callers updated to use primitives::.
Op: compress
The failure-block parser in the Gradle test filter only kept exception lines
starting with 'java.' or 'kotlin.', silently dropping JUnit5 assertion messages
(org.opentest4j.AssertionFailedError: expected...). Now any non-stack non-blank
line inside a failure block is treated as exception/message and kept.
Op: correct
detect_phase (Maven): was picking the LAST non-flag token, so 'mvn test -pl
module-a' resolved to Passthrough. Now picks the last RECOGNIZED lifecycle goal,
ignoring option-value tokens.
detect_task (Gradle): was picking the LAST non-flag non-clean token, so 'gradle
test --tests FooSpec' resolved to Other (Foo not recognized). Now picks the FIRST
recognized task token, since tasks precede option-values in gradle command lines.
Op: correct
can1357