Release Notes

brush v0.2.20

🚀 Release Notes

This release includes a targeted change to the project's default compiler flags (see #600 for details). Prior to this change, release builds defaulted to optimizing for the build host's hardware platform; while useful for individuals, this is problematic for users who plan to use the built binaries on a different system.

Notable features and fixes:

Fixed "illegal instruction" issue sometimes seen when building brush on one system and running on another. (Thanks to @kachick for diagnosing and fixing this!)
Added support for +o/-o on the brush command line.
Corrected behavior of positional parameter shadowing with source/. builtin.

Notable API improvements:

Ergonomics improvements to Shell::invoke_function, ShellValue construction, and a few other places. (Thanks to @Elsie19 for contributions here!)

🗒️ Details

chore: suppress cognitive complexity errors (for now) by @reubeno in #583
fix(dot): only shadow args when provided to source by @reubeno in #582
docs: README.md installation updates by @reubeno in #580
ci: fix dry-run PR trigger on CD workflow by @reubeno in #584
chore: update dependencies + deny policy by @reubeno in #586
tests: tag test binary dependencies by @reubeno in #585
tests: add test cases for open issues by @reubeno in #587
docs: update README.md badges by @reubeno in #588
fix(input): multiline input with basic input backend by @reubeno in #589
feat: enable -o/+o on brush command line by @reubeno in #590
tests: add not-yet-passing history tests by @reubeno in #591
build(deps): bump the github-actions group with 5 updates by @dependabot in #592
build(deps): bump test-with from 0.15.1 to 0.15.2 in the cargo group by @dependabot in #593
chore: remove unneeded dev deps by @reubeno in #594
chore: add some tools to devcontainer by @reubeno in #595
ci: enable advanced codeql scanning by @reubeno in #597
feat(api): API usability improvements for Shell::invoke_function by @reubeno in #596
chan(ShellValue): take in an Into by @Elsie19 in #598
perf: avoid CPU-specific optimization by @kachick in #600
chore: update dependencies by @reubeno in #601
chore: prepare release by @reubeno in #602

Full Changelog: brush-shell-v0.2.19...brush-shell-v0.2.20

brush-parser-v0.2.18

chore: Release package brush-parser version 0.2.18

brush-interactive-v0.2.20

chore: Release package brush-interactive version 0.2.20

brush-core-v0.3.3

chore: Release package brush-core version 0.3.3

brush v0.2.19

🚀 Release Notes

This release included a batch of compatibility fixes, ergonomics improvements to the API surfaces of brush-core and brush-parser crates, and some targeted performance improvements.

Notable features:

Add BRUSH_VERSION variable to distinguish versions of brush from the version of bash it targets compatibility with. (Thanks to @kachick for proposing and implementing this one.)
API adjustments to script parsing in brush-core for ergonomics. (Thanks to @hwittenborn for contributing this.)
Initial (non-translating) support for gettext quoted strings. (Thanks to @Elsie19 for identifying this gap and merging in an initial implementation.)
Overhaul of printf builtin using the uucore crate from the Rust coreutils project.
Added support for >&-, >&N-, and other bash-extended redirection forms.

Highlighted fixes:

Correct handling of escape sequences in ANSI-C strings.
Handle here documents terminated by EOF (Thanks to @mati865 for reporting this.)
Fix behavior of brush when commands are piped to stdin. (Thanks to @andychu for catching and reporting this.)

Other shout-outs:

Big shout-out to @andychu for onboarding brush to the Oils project's cross-shell compatibility testing! More discussion of this can be found here.

🗒️ Details

fix(typeset): mark typeset as a declaration builtin by @reubeno in #517
fix(tokenizer): correctly treat $( (...) ) as a cmd substitution by @reubeno in #521
feat(AndOrList): add iteration abilities by @Elsie19 in #512
build(deps): bump the cargo group with 3 updates by @dependabot in #522
fix(backquote): correct backslash handling by @reubeno in #524
fix(test): reuse -ef, -nt, -ot support by @reubeno in #525
fix(vars): ensure effective GID is first in GROUPS by @reubeno in #526
fix(arithmetic): permit space after unary operator by @reubeno in #527
feat(vars): implement correct updating for -u/-c/-l vars by @reubeno in #529
ci: hash-pin actions + explicitly constrain token needs by @reubeno in #532
feat(env): introduce brush specific variable by @kachick in #531
ci: clean up ci report workflow by @reubeno in #533
ci: enable checks against workflow yaml by @reubeno in #534
ci: fix pedantic warnings from newer zizmor release by @reubeno in #535
feat: enable cargo-binstall to work with brush by @reubeno in #536
test: work-in-progress script to run bash test suite by @reubeno in #537
build(deps): bump pprof from 0.14.0 to 0.15.0 in the cargo group by @dependabot in #542
ci: run cd workflow in dry-run mode on PR by @reubeno in #543
build(deps): bump the github-actions group with 2 updates by @dependabot in #541
test(parser): enable serde::Serialize on AST et al. for test targets by @reubeno in #544
Allow reading a script from bytes by @hwittenborn in #509
test(parser): start using insta crate for snapshot-testing parser by @reubeno in #545
Add ability to clear all functions from shell environment by @hwittenborn in #546
build(deps): bump the github-actions group with 3 updates by @dependabot in #549
test(tokenizer): adopt insta for tokenizer tests by @reubeno in #550
feat(parser): add gettext enabled quotes by @Elsie19 in #446
fix(tokenizer): correctly handle here docs terminated by EOF by @reubeno in #551
chore: upgrade MSRV to 1.85.0 by @reubeno in #553
chore: upgrade crates to Rust 2024 edition by @reubeno in #554
feat(printf): replace printf impl with uucore wrapper by @reubeno in #552
chore: enable more lints + fixes by @reubeno in #555
fix(interactive): fix behavior of cmds piped to stdin by @reubeno in #539
chore: upgrade dependencies by @reubeno in #556
chore: update resolver version in Cargo.toml by @reubeno in #557
fix(traps): add stub definition for RETURN trap by @reubeno in #559
fix(functions): allow func names to contain slashes by @reubeno in #560
fix(tokenizer): handle escaped single-quote in ANSI-C quoted string by @reubeno in #561
fix(arithmetic): correct left shift handling by @reubeno in #562
build(deps): bump the github-actions group with 4 updates by @dependabot in #564
fix(local): enable use of local to detect function by @reubeno in #565
fix(expansion): handle signed numbers in ranges by @reubeno in #566
fix(redirection): assorted fixes to redirection by @reubeno in #567
fix(prompt): implement \A by @reubeno in #569
feat(args): add --rcfile command-line option by @reubeno in #568
fix(expansion): correct ${!PARAM@...} by @reubeno in #570
fix(ci): upgrade taiki-e/install-action to v2.53.2 to resolve build issue by @reubeno in #572
fix(expansion): fix parsing escaped single-quotes in ANSI-C strs by @reubeno in #571
perf: remove redundant lookups in path searching by @reubeno in #573
Abstract parse errors by @lu-zero in #574
build(deps): bump the github-actions group with 4 updates by @dependabot in #577
fix(for/case): allow reserved words in for word lists by @reubeno in #578
chore: prepare release by @reubeno in #579

New Contributors

@hwittenborn made their first contribution in #509

Full Changelog: brush-shell-v0.2.18...brush-shell-v0.2.19

brush-parser-v0.2.17

chore: Release package brush-parser version 0.2.17

brush-interactive-v0.2.19

chore: Release package brush-interactive version 0.2.19

brush-core-v0.3.2

chore: Release package brush-core version 0.3.2

brush v0.2.18

🚀 Release Notes

Since our last release we've seen an influx of interest, thanks in part to getting posted to Hacker News and elsewhere. Welcome all! We appreciate your interest, questions, filed issues, and support 😄

This release focuses on a wave of fixes to address some of the user feedback we've received, as well as some targeted features that had been on our backlog for quite some time.
Some select highlights:

Ergonomic improvements to the brush-core exported API surface for applications embedding brush. (Particular thanks to @Elsie19 and other contributors on this).
Support for logical/physical options (-L, -P) to cd, pwd, et al. (This builds on the work that @39555 started several months back; thanks for your patience until we were able to get to it!)
Significant improvements to the mapfile/readarray builtin. (Thanks to @Elsie19 on overhauling mapfile's core input loop.)
Initial implementation of the ulimit builtin. (Thanks to @lu-zero for getting it from unimplemented to something reasonable.)
Initial implementation of bind -x support, used by many shell extensions and users' .bashrc files; there's more to do, but this covers a long asked-for feature request from the community.

There's plenty more bug fixes and changes -- as usual, the full details are below. And a big shout-out to our new contributors as well as contributors who dove in deeper this cycle! 🙏

🗒️ Details

fix: correct release tag check in cd pipeline by @reubeno in #443
feat(apply_unary_predicate_to_str): implement -R operand by @Elsie19 in #439
feat(Shell): add methods to add environmental variables and builtins by @Elsie19 in #447
ref(Shell): turn &Path parameters into AsRef by @Elsie19 in #448
build(deps): bump taiki-e/upload-rust-binary-action from 1.24.0 to 1.25.0 in the github-actions group by @dependabot in #450
fix(prompt): support PROMPT_COMMAND arrays by @reubeno in #451
fix(trap): handle '-' unregistration syntax by @reubeno in #452
test(extended-tests): explicitly set modified date on test files by @reubeno in #453
chore: upgrade dependencies: reedline, nix, clap, thiserror, etc. by @reubeno in #456
chore: enable (and fix) current checks across all workspace crates by @reubeno in #457
feat: implement {cd,pwd} -{L,P} by @reubeno in #458
build(deps): bump the cargo group with 3 updates by @dependabot in #461
build(deps): bump the github-actions group with 2 updates by @dependabot in #460
fix(complete): fixes + tests for "declare -r" by @reubeno in #462
fix: enable unnameable_types lint and mitigate errors by @reubeno in #459
fix(builtin): fix issues with 'builtin' invoking declaration builtins by @reubeno in #466
fix(declare): turn down volume on non-existent functions by @reubeno in #467
fix(expansion): allow negative subscripts with indexed arrays + slices by @reubeno in #468
chore: better log + connect unimpl functionality with GH issues by @reubeno in #476
chore: separate release and bench profiles by @reubeno in #477
test: add compat test for $_ (not yet passing) by @reubeno in #480
docs: update readme by @reubeno in #481
test: add known failing tests for reported issues by @reubeno in #483
feat(builtins): implement basic bind -x support by @reubeno in #478
fix: allow "bind" usage in .bashrc by @reubeno in #485
build(deps): bump the cargo group with 3 updates by @dependabot in #487
feat(mapfile): Register also as readarray by @lu-zero in #486
fix(expansion): fix issues parsing backquoted commands nested in single/double-quoted strings by @reubeno in #491
feat(funcs): implement function exporting/importing by @reubeno in #492
fix(break,continue): use default_value_t for flag values by @Elsie19 in #493
docs: add discord invite to readme by @reubeno in #494
chore(edit_mode): Fix clippy lints by @lu-zero in #495
fix(help): better compact argument help by @reubeno in #499
fix(input): map Ctrl+_ -> undo by @reubeno in #500
fix: fix typos + add spell-checking PR check by @reubeno in #501
feat(mapfile): implement -n, -d, -s by @Elsie19 in #490
Implement ulimit by @lu-zero in #482
docs(readme): a Fish as a shell implemented in Rust by @brettcannon in #505
chore: prepare release by @reubeno in #504
fix: add missing tokio feature to unblock release by @reubeno in #506
fix: suppress warning when building with --no-default-features by @reubeno in #508

New Contributors

@brettcannon made their first contribution in #505

Full Changelog: brush-shell-v0.2.17...brush-shell-v0.2.18

brush-parser-v0.2.16

chore: Release package brush-parser version 0.2.16