{"id":99396,"date":"2021-03-09T22:22:41","date_gmt":"2021-03-09T20:22:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/adaptacziya-debian-dlya-ispolzovaniya-realizaczii-coreutils-na-yazyke-rust"},"modified":"2021-03-09T22:22:41","modified_gmt":"2021-03-09T20:22:41","slug":"adaptacziya-debian-dlya-ispolzovaniya-realizaczii-coreutils-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/adaptacziya-debian-dlya-ispolzovaniya-realizaczii-coreutils-na-yazyke-rust","title":{"rendered":"Adapta\u00e7\u00e3o do Debian para usar a implementa\u00e7\u00e3o coreutils em Rust.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sylvestre Ledru, conhecido por seu trabalho na compila\u00e7\u00e3o do Debian GNU\/Linux utilizando o compilador Clang, anunciou a realiza\u00e7\u00e3o bem-sucedida de um experimento utilizando um conjunto alternativo de utilit\u00e1rios coreutils, reescrito na linguagem Rust. O coreutils inclui utilit\u00e1rios como sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln e ls. Para a primeira fase da integra\u00e7\u00e3o da vers\u00e3o do coreutils em Rust no Debian, foram estabelecidos os seguintes objetivos:  <\/p>\n<ul>\n<li class=\"l\"> Criar um pacote com a vers\u00e3o alternativa do coreutils em Rust para Debian e Ubuntu.\n<li class=\"l\"> Baixar o Debian com a interface GNOME, utilizando rust-coreutils.\n<li class=\"l\"> Instalar os 1000 pacotes mais populares do reposit\u00f3rio.\n<li class=\"l\"> Compilar a partir do c\u00f3digo-fonte do Firefox, LLVM\/Clang e do n\u00facleo Linux em um ambiente com rust-coreutils.  <\/ul>\n<p>Ap\u00f3s a cria\u00e7\u00e3o de mais de 100 patches para Rust\/coreutils, todos os objetivos estabelecidos foram alcan\u00e7ados com sucesso. O trabalho cont\u00ednuo inclui a implementa\u00e7\u00e3o de utilit\u00e1rios e op\u00e7\u00f5es que estavam faltando, melhoria da qualidade e uniformidade do c\u00f3digo, desenvolvimento do conjunto de testes e corre\u00e7\u00e3o de falhas, com 141 testes de 613 sendo realizados com sucesso a partir do conjunto de testes do GNU Coreutils.    <\/p>\n<p>Ao criar o pacote rust-coreutils, foi decidido n\u00e3o substituir o pacote coreutils, mas garantir a possibilidade de opera\u00e7\u00e3o paralela. As variantes de utilit\u00e1rios em Rust s\u00e3o instaladas em \/usr\/lib\/cargo\/bin\/ e ativadas adicionando este diret\u00f3rio \u00e0 vari\u00e1vel de ambiente PATH. A cria\u00e7\u00e3o do pacote rust-coreutils foi complicada pela necessidade de carregar no reposit\u00f3rio todas as depend\u00eancias de constru\u00e7\u00e3o, incluindo o Rust e v\u00e1rios pequenos pacotes crate.    <\/p>\n<p>A cria\u00e7\u00e3o da imagem de inicializa\u00e7\u00e3o n\u00e3o apresentou problemas significativos, mas a adapta\u00e7\u00e3o dos pacotes para o ambiente com rust-coreutils exigiu um grande esfor\u00e7o, pois muitos scripts de p\u00f3s-instala\u00e7\u00e3o chamam utilit\u00e1rios do conjunto coreutils. O maior n\u00famero de problemas foi causado pela aus\u00eancia de op\u00e7\u00f5es necess\u00e1rias; por exemplo, na utilit\u00e1rio \u2018cp\u2019 faltavam as op\u00e7\u00f5es \u2018--archive\u2019 e \u2018--no-dereference\u2019, em \u2018ln\u2019 n\u00e3o havia suporte para a op\u00e7\u00e3o \u2018--relative\u2019, em mktemp \u2013 \u2018-t\u2019, em sync \u2018-fs\u2019, em install \u2013 \u2018--owner\u2019 e \u2018--group\u2019. Outros problemas surgiram por causa das diferen\u00e7as de comportamento; por exemplo, o utilit\u00e1rio install n\u00e3o suportava especificar \/dev\/null como arquivo de entrada, em mkdir a op\u00e7\u00e3o \u2018--parent\u2019 era \u2018--parents\u2019 e assim por diante.    <\/p>\n<p>Durante os testes da constru\u00e7\u00e3o de grandes bases de c\u00f3digo, n\u00e3o surgiram problemas significativos. Ao construir o Firefox e LLVM\/Clang, s\u00e3o aplicados scripts em python e cmake, portanto, a substitui\u00e7\u00e3o do coreutils n\u00e3o afetou. A compila\u00e7\u00e3o do kernel Linux ocorreu de forma relativamente suave, surgindo apenas dois problemas: uma mensagem de erro ao usar chown com um link simb\u00f3lico e a aus\u00eancia da op\u00e7\u00e3o \u2018-n\u2019 no utilit\u00e1rio ln.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54728\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0438\u043b\u044c\u0432\u0435\u0441\u0442\u0440 \u041b\u0435\u0434\u0440\u044e (Sylvestre Ledru), \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0441\u0432\u043e\u0435\u0439 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u043f\u043e \u0441\u0431\u043e\u0440\u043a\u0435 Debian GNU\/Linux \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 Clang, \u0441\u043e\u043e\u0431\u0449\u0438\u043b \u043e\u0431 \u0443\u0441\u043f\u0435\u0448\u043d\u043e\u043c \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u043f\u043e \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044e \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u043d\u0430\u0431\u043e\u0440\u0430 \u0443\u0442\u0438\u043b\u0438\u0442 coreutils, \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 coreutils \u0432\u0445\u043e\u0434\u044f\u0442 \u0442\u0430\u043a\u0438\u0435 \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u043a\u0430\u043a sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln \u0438 ls. \u0414\u043b\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u044d\u0442\u0430\u043f\u0430 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99396","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0438\u043b\u044c\u0432\u0435\u0441\u0442\u0440 \u041b\u0435\u0434\u0440\u044e (Sylvestre Ledru), \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0441\u0432\u043e\u0435\u0439 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u043f\u043e \u0441\u0431\u043e\u0440\u043a\u0435 Debian GNU\/Linux \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c 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GNU\/Linux utilizando o compilador Clang, relatou a realiza\u00e7\u00e3o bem-sucedida de um experimento para implementar um conjunto alternativo de utilit\u00e1rios.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/adaptacziya-debian-dlya-ispolzovaniya-realizaczii-coreutils-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0410\u0434\u0430\u043f\u0442\u0430\u0446\u0438\u044f Debian \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f 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