{"id":170397,"date":"2026-05-05T00:24:37","date_gmt":"2026-05-04T22:24:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/brush-v0-4-0"},"modified":"2026-05-05T00:24:37","modified_gmt":"2026-05-04T22:24:38","slug":"brush-v0-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/brush-v0-4-0","title":{"rendered":"Brush v0.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Brush v0.4.0\" src=\"\/wp-content\/uploads\/2026\/05\/deb96524d1d6aa343c36a9ae0b05d47e.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                    <\/p>\n<p>Brush \u2013 to pow\u0142oka polece\u0144 napisana w j\u0119zyku Rust, kt\u00f3ra \u0142\u0105czy zgodno\u015b\u0107 z POSIX i Bash z gwarancjami bezpiecze\u0144stwa pami\u0119ci i wydajno\u015bci\u0105. Projekt ma na celu sta\u0107 si\u0119 pe\u0142noprawn\u0105 alternatyw\u0105 dla tradycyjnych pow\u0142ok, umo\u017cliwiaj\u0105c uruchamianie istniej\u0105cych skrypt\u00f3w i korzystanie z .bashrc praktycznie bez zmian. Ta wersja \u0142\u0105czy kilka miesi\u0119cy pracy oraz ponad 200 zintegrowanych pull request\u00f3w, znacz\u0105co posuwaj\u0105c pow\u0142ok\u0119 w kierunku pe\u0142noprawnej zamiany Bash i \u015brodowisk zgodnych z POSIX.<\/p>\n<p>G\u0142\u00f3wne kierunki rozwoju w tym wydaniu:<\/p>\n<ul>\n<li>zgodno\u015b\u0107 z Bash: dodano set -e, set -u, pipefail, failglob, obs\u0142uga ERR, wsp\u00f3\u0142procesy i wiele innych;<\/li>\n<li>niezawodno\u015b\u0107: poprawiona obs\u0142uga wyj\u0105tkowych przypadk\u00f3w \u2013 zamkni\u0119tych kana\u0142\u00f3w, uszkodzonych danych wyj\u015bciowych, historii nie-UTF8 i innych;<\/li>\n<li>platformy: rozszerzona obs\u0142uga macOS (dzia\u0142anie jako pow\u0142oka logowania), poprawione dzia\u0142anie w Windows, FreeBSD, Androidzie i systemach 32-bitowych;<\/li>\n<li>interaktywno\u015b\u0107: dodano opcjonalne pliki konfiguracyjne TOML, haki preexec\/precmd, poprawiono obs\u0142ug\u0119 makr readline i inne.<\/li>\n<\/ul>\n<h4>Kluczowe poprawki zgodno\u015bci z Bash<\/h4>\n<p>Najwa\u017cniejszymi usprawnieniami tego wydania by\u0142o znacz\u0105ce rozszerzenie wsparcia dla mo\u017cliwo\u015bci Bash. <strong>Zarz\u0105dzanie b\u0142\u0119dami<\/strong>:<\/p>\n<ul>\n<li>set -e (errexit) \u2013 natychmiastowe wyj\u015bcie w przypadku b\u0142\u0119du;<\/li>\n<li>set -u (nounset) \u2013 b\u0142\u0105d przy odwo\u0142aniu si\u0119 do niezadeklarowanej zmiennej;<\/li>\n<li>pipefail \u2013 kod zwrotny potoku okre\u015blany przez ostatni\u0105 blad\u0105 komend\u0119;<\/li>\n<li>failglob \u2013 brak dopasowania dla wyra\u017cenia glob teraz prowadzi do b\u0142\u0119du.<\/li>\n<\/ul>\n<p><strong>Obs\u0142ugiwacze (Traps) i wsp\u00f3\u0142procesy<\/strong>:<\/p>\n<ul>\n<li>obs\u0142ugiwacz ERR \u2013 umo\u017cliwia wykonywanie komend przy wyst\u0105pieniu b\u0142\u0119du;<\/li>\n<li>wsp\u00f3\u0142procesy (coproc) \u2013 uruchamianie proces\u00f3w w tle z dwukierunkow\u0105 komunikacj\u0105.<\/li>\n<\/ul>\n<p><strong>Wbudowane komendy<\/strong>:<\/p>\n<ul>\n<li>poprawiona obs\u0142uga wielu konstrukcji arytmetycznych, w tym literal\u00f3w z wysok\u0105 podstaw\u0105, przepe\u0142nie\u0144 i operator\u00f3w przypisywania;<\/li>\n<li>poprawki i usprawnienia dotyczy\u0142y wbudowanych komend: caller, read, getopts, printf i innych.<\/li>\n<\/ul>\n<h4>Rozszerzenie wsparcia dla platform:<\/h4>\n<p>Wydanie v0.4.0 sprawia, \u017ce pow\u0142oka jest dost\u0119pna na szerszej gamie urz\u0105dze\u0144:<\/p>\n<ul>\n<li>macOS: naprawiono problem, przez kt\u00f3ry pow\u0142oka zawiesza\u0142a si\u0119 podczas logowania. Teraz brush mo\u017cna u\u017cywa\u0107 jako pow\u0142ok\u0119 logowania (login shell);<\/li>\n<li>Windows: poprawki w obs\u0142udze \u015bcie\u017cek, dodana emulacja \/dev\/null, co znacznie zwi\u0119ksza wygod\u0119 u\u017cytkowania w Windows;<\/li>\n<li>FreeBSD i Android: wsparcie dla tych platform jest dost\u0119pne;<\/li>\n<\/ul>\n<h4>Interaktywne funkcje i API<\/h4>\n<ul>\n<li><strong>Konfiguracja<\/strong>: dodano wsparcie dla opcjonalnego pliku konfiguracyjnego TOML (~\/.config\/brush\/config.toml) dla ustawie\u0144 specyficznych dla brush;<\/li>\n<li><strong>Personalizacja<\/strong>: wprowadzono style zsh dla preexec\/precmd hook\u00f3w (pod flag\u0105 eksperymentaln\u0105), przydatnych do tworzenia niestandardowych zaprosze\u0144 i narz\u0119dzi do pomiaru czasu;<\/li>\n<li><strong>API dla deweloper\u00f3w<\/strong>: typ Shell jest teraz parametryzowany rozszerzeniami (ShellExtensions), co daje deweloperom mo\u017cliwo\u015b\u0107 dodawania w\u0142asnych wbudowanych polece\u0144 i zmiany zachowania zmiennych bez konieczno\u015bci forka projektu;<\/li>\n<li><strong>R\u00f3\u017cne<\/strong>:\n<ul> <noindex><\/p>\n<li>ulepszona obs\u0142uga makr readline dla zgodno\u015bci z <a rel=\"nofollow\" href=\"https:\/\/github.com\/starship\/starship\">starship<\/a>, <a rel=\"nofollow\" href=\"https:\/\/atuin.sh\/\">atuin<\/a> i <a rel=\"nofollow\" href=\"https:\/\/github.com\/junegunn\/fzf\">fzf (github.com)<\/a>;<\/li>\n<p><\/noindex> <\/p>\n<li>dodano mo\u017cliwo\u015bci serializacji AST i stanu pow\u0142oki za pomoc\u0105 serde;<\/li>\n<li>funkcje serde do serializacji AST i stanu pow\u0142oki s\u0105 teraz dost\u0119pne w brush-parser i brush-core.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18282635\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Brush &ndash; \u044d\u0442\u043e \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u0430\u044f \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0430, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0430\u044f \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0441\u043e\u0447\u0435\u0442\u0430\u0435\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 POSIX \u0438 Bash \u0441 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u044f\u043c\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e. \u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u0446\u0435\u043b\u0435\u043d \u043d\u0430 \u0442\u043e, \u0447\u0442\u043e\u0431\u044b \u0441\u0442\u0430\u0442\u044c \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043e\u0439 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u043c \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0430\u043c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0441\u043a\u0440\u0438\u043f\u0442\u044b \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c .bashrc \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0431\u0435\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u042d\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u044f \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0431\u043e\u0442\u044b \u0438 \u0431\u043e\u043b\u0435\u0435 200 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0451\u043d\u043d\u044b\u0445 \u043f\u0443\u043b\u043b-\u0440\u0435\u043a\u0432\u0435\u0441\u0442\u043e\u0432, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043f\u0440\u043e\u0434\u0432\u0438\u0433\u0430\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":170398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Brush \u2013 \u044d\u0442\u043e \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u0430\u044f \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0430, 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