{"id":103144,"date":"2022-01-31T09:36:57","date_gmt":"2022-01-31T07:36:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-varianta-gnu-coreutils-perepisannogo-na-yazyke-rust"},"modified":"2022-01-31T09:36:57","modified_gmt":"2022-01-31T07:36:58","slug":"obnovlenie-varianta-gnu-coreutils-perepisannogo-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/obnovlenie-varianta-gnu-coreutils-perepisannogo-na-yazyke-rust","title":{"rendered":"Actualizaci\u00f3n de la variante GNU Coreutils reescrita en el lenguaje Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha presentado la versi\u00f3n 0.0.12 de uutils coreutils, un proyecto que desarrolla una alternativa al paquete GNU Coreutils, reescrito en el lenguaje Rust. El conjunto de coreutils incluye m\u00e1s de cien utilidades, como sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln y ls. Al mismo tiempo, se lanz\u00f3 el paquete uutils findutils 0.3.0 con la implementaci\u00f3n en Rust de las utilidades del conjunto GNU Findutils (find, locate, updatedb y xargs).      <\/p>\n<p>La raz\u00f3n para crear este proyecto y utilizar el lenguaje Rust es el deseo de desarrollar una implementaci\u00f3n alternativa multiplataforma de Coreutils y Findutils que pueda funcionar en plataformas como Windows, Redox y Fuchsia. Otra distinci\u00f3n importante de uutils es que se distribuye bajo la licencia permisiva MIT, en lugar de la licencia copyleft GPL.    <\/p>\n<p>Actualmente, la implementaci\u00f3n de 88 utilidades ha alcanzado paridad total con GNU Coreutils. Se observan ciertos problemas en 18 utilidades, incluyendo cp, dd, date, df, install, ls, more, sort, split, tail y test. Solo queda sin implementar la utilidad stty. Al pasar el conjunto de pruebas del proyecto GNU Coreutils, se completan 214 pruebas con \u00e9xito, pero 313 pruebas a\u00fan no son superadas por el equivalente en Rust. La intensidad del desarrollo del proyecto ha aumentado notablemente: se a\u00f1aden de 400 a 470 parches al mes de 20 a 50 desarrolladores, en comparaci\u00f3n con solo 30 a 60 de 3 a 8 desarrolladores hace un a\u00f1o.  <center><img decoding=\"async\" alt=\"Actualizaci\u00f3n de la variante GNU Coreutils reescrita en el lenguaje Rust\" src=\"\/wp-content\/uploads\/2022\/01\/4cebce786ec8baa08fc06831c71ec5b4.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Entre los logros recientes se destaca la optimizaci\u00f3n del rendimiento: en el estado actual, muchas utilidades, como head y cut, superan significativamente en rendimiento a las variantes de GNU Coreutils. La cobertura del conjunto de pruebas se ha ampliado del 55% al 75% del c\u00f3digo total (el objetivo adecuado es del 80%). Se realiz\u00f3 una refactorizaci\u00f3n del c\u00f3digo para facilitar el mantenimiento, por ejemplo, se unific\u00f3 el manejo de errores en diferentes programas, y en chgrp y chown se combin\u00f3 el c\u00f3digo para trabajar con permisos. Se han a\u00f1adido numerosos cambios para mejorar la compatibilidad con GNU Coreutils.      <\/p>\n<p>En los planes futuros se destaca la implementaci\u00f3n de la herramienta stty, la continuaci\u00f3n de los esfuerzos para mejorar la compatibilidad con GNU Coreutils, la adici\u00f3n de optimizaciones para reducir el tama\u00f1o de los archivos ejecutables, as\u00ed como la continuaci\u00f3n de los experimentos sobre el uso de uutils en Debian y Ubuntu en lugar de GNU Coreutils y GNU Findutils (uno de los principales desarrolladores de uutils anteriormente trabaj\u00f3 en un proyecto para asegurar la construcci\u00f3n de Debian GNU\/Linux usando el compilador Clang). Adem\u00e1s, se menciona la preparaci\u00f3n del paquete uutils-coreutils para macOS, experimentos reemplazando GNU Coreutils con uutils coreutils en NixOS, la intenci\u00f3n de usar uutils coreutils por defecto en la distribuci\u00f3n Apertis y la adaptaci\u00f3n del conjunto de uutils para Redox OS.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56609\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f uutils coreutils 0.0.12, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0430\u043d\u0430\u043b\u043e\u0433 \u043f\u0430\u043a\u0435\u0442\u0430 GNU Coreutils, \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 coreutils \u0432\u0445\u043e\u0434\u0438\u0442 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0430 \u0443\u0442\u0438\u043b\u0438\u0442, \u0432\u043a\u043b\u044e\u0447\u0430\u044f sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln \u0438 ls. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0432\u044b\u043f\u0443\u0449\u0435\u043d \u043f\u0430\u043a\u0435\u0442 uutils findutils 0.3.0 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0443\u0442\u0438\u043b\u0438\u0442 \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 GNU [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103145,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103144","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f uutils coreutils 0.0.12, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0430\u043d\u0430\u043b\u043e\u0433 \u043f\u0430\u043a\u0435\u0442\u0430 GNU Coreutils, 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