{"id":100188,"date":"2021-05-18T10:22:49","date_gmt":"2021-05-18T08:22:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-openprinting-vzyal-na-sebya-razrabotku-sistemy-pechati-cups"},"modified":"2021-05-18T10:22:49","modified_gmt":"2021-05-18T08:22:50","slug":"proekt-openprinting-vzyal-na-sebya-razrabotku-sistemy-pechati-cups","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-openprinting-vzyal-na-sebya-razrabotku-sistemy-pechati-cups","title":{"rendered":"OpenPrinting-projektet har p\u00e5taget sig udviklingen af CUPS printsystemet.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Till Kamppeter, leder af OpenPrinting-projektet, har annonceret, at p\u00e5 grund af mangel p\u00e5 interesse fra Apple til vedligeholdelse af CUPS-systemet kan den forgreningsversion af CUPS, der blev grundlagt sidste \u00e5r, betragtes som det prim\u00e6re projekt (upstream) for at overf\u00f8re patches og inkludere dem i distributionerne. Michael Sweet, den oprindelige skaber af CUPS, deltager i udviklingen af forgreningen, efter at han forladte Apple for halvandet \u00e5r siden. <\/p>\n

Siden begyndelsen af 2020 er der ikke blevet foretaget nogen \u00e6ndringer i det Apple-st\u00f8ttede CUPS-repositorium, og projektet er i dyb stagnation. I betragtning af CUPS' vigtighed for Linux-\u00f8kosystemet har OpenPrinting-teamet besluttet at tage ansvaret for CUPS-koden i deres h\u00e6nder og stiftede en forgrening sidste efter\u00e5r. Seks m\u00e5neder efter oprettelsen af forgreningen er Apple ikke genoptaget arbejdet med CUPS. <\/p>\n

I svaret p\u00e5 Michael Sweet's anmodning bekr\u00e6ftede Apple, at de ikke er interesserede i yderligere udvikling af CUPS-funktionaliteten og har til hensigt at begr\u00e6nse sig til vedligeholdelsen af kodebasen for macOS, herunder at overf\u00f8re rettelser fra forket fra OpenPrinting. OpenPrinting-udviklerne har erkl\u00e6ret, at de forts\u00e6tter udviklingen uafh\u00e6ngigt af Apple og anbefalede at betragte deres afl\u00e6gger som det prim\u00e6re projekt. Fremtidige versioner af CUPS-forcket vil blive udgivet under navnet p\u00e5 projektet og uden det tidligere anvendte suffiks \u00abopX\u00bb. <\/p>\n

Blandt de allerede tilf\u00f8jede \u00e6ndringer bem\u00e6rkes integrationen af patches, der er opsamlet i Ubuntu-pakken, samt tilf\u00f8jelse af funktioner, der er n\u00f8dvendige for distributionen af CUPS-baseret printstack, cups-filters, Ghostscript og Poppler i en selvst\u00e6ndig pakke i Snap-format (Ubuntu planl\u00e6gger at g\u00e5 over til denne snap i stedet for de almindelige pakker). En anden arbejdsfront er fejlrettelse af de problemer, der er rapporteret i Apples repository de seneste 15 m\u00e5neder. <\/p>\n

\u00c6ndringerne planl\u00e6gges inkluderet i udgivelsen af CUPS 2.4, som ogs\u00e5 forventes at give kompatibilitet med AirPrint\/Mopria, tilf\u00f8je support til OAuth 2.0\/OpenID autentificering, tilf\u00f8je support til pkg-config, forbedre underst\u00f8ttelsen af TLS og X.509, st\u00f8tte \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0442\u0435\u0440ne \u00abjob-sheets-col\u00bb og \u00abmedia-col\u00bb, samt erkl\u00e6re cups-config og autentificering via Kerberos for\u00e6ldet. <\/p>\n

I den kommende udgave af CUPS 3.0 er det besluttet at stoppe underst\u00f8ttelsen af PPD-printerbeskrivelsesformatet og skifte til en modul\u00e6r arkitektur for printsystemet, der er helt fri for PPD og baseret p\u00e5 anvendelsen af PAPPL-rammen til udvikling af printapplikationer (CUPS Printer Applications) baseret p\u00e5 IPP Everywhere-protokollen.

\"OpenPrinting-projektet<\/center> <\/p>\n

Komponenter som kommandoer (lp, lpr, lpstat, cancel), biblioteker (libcups) og lokal server<\/a> print (ansvarlig for behandling af lokale printanmodninger) og f\u00e6lles printserver (ansvarlig for netv\u00e6rksprint).

\"OpenPrinting-projektet<\/center> <\/p>\n

Vi minder om, at OpenPrinting organisationen blev grundlagt i 2006 som resultat af fusionen mellem Linuxprinting.org projektet og OpenPrinting arbejdsgruppen fra Free Software Group, der arbejdede med udviklingen af printarkitekturen for Linux (Michael Sweet, skaberen af CUPS, var en af lederne i denne gruppe). Et \u00e5r senere blev projektet en del af Linux Foundation. I 2012 kom projektet OpenPrinting, i samarbejde med Apple, til at st\u00e5 for vedligeholdelse af cups-filters-pakken med de n\u00f8dvendige komponenter for CUPS i systemer, der adskiller sig fra macOS, da Apple i forbindelse med CUPS 1.6 oph\u00f8rte med at st\u00f8tte visse printfiltre og backend-systemer, der blev brugt i Linux, men som ikke var relevante for macOS, og erkl\u00e6rede ogs\u00e5 PPD-driverne for\u00e6ldede. Det overv\u00e6ldende flertal af \u00e6ndringer i CUPS-kodebasen under arbejdet i Apple blev personligt indf\u00f8rt af Michael Sweet.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0422\u0438\u043b\u043b\u044c \u041a\u0430\u043c\u043f\u0435\u0442\u0435\u0440 (Till Kamppeter), \u043b\u0438\u0434\u0435\u0440 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenPrinting, \u043e\u0431\u044a\u044f\u0432\u0438\u043b, \u0447\u0442\u043e \u0438\u0437-\u0437\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Apple \u043a \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0432 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 \u0444\u043e\u0440\u043a CUPS \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u043a\u0430\u043a \u043e\u0441\u043d\u043e\u0432\u043e\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 (upstream) \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u043f\u0430\u0442\u0447\u0435\u0439 \u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b. \u0412 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0438 \u0444\u043e\u0440\u043a\u0430 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0443\u0447\u0430\u0441\u0442\u0438\u0435 \u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u0440 CUPS, \u043f\u043e\u043b\u0442\u043e\u0440\u0430 \u0433\u043e\u0434\u0430 \u043d\u0430\u0437\u0430\u0434 \u0443\u0432\u043e\u043b\u0438\u0432\u0448\u0438\u0439\u0441\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":100189,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47OpenPrinting-projektet har p\u00e5taget sig udviklingen af CUPS-printsystemet | ProHoster","description":"Till Kamppeter, leder af OpenPrinting-projektet, har annonceret, at p\u00e5 grund af manglende interesse fra Apple for at vedligeholde CUPS-printsystemet, kan den fork, der blev grundlagt sidste \u00e5r, betragtes som 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