{"id":105249,"date":"2022-10-04T15:36:37","date_gmt":"2022-10-04T13:36:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-upravleniya-ishodnymi-tekstami-git-2-38"},"modified":"2022-10-04T15:36:37","modified_gmt":"2022-10-04T13:36:37","slug":"vypusk-sistemy-upravleniya-ishodnymi-tekstami-git-2-38","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-sistemy-upravleniya-ishodnymi-tekstami-git-2-38","title":{"rendered":"Uscita del sistema di gestione del codice sorgente Git 2.38","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata presentata la release 2.38 del sistema distribuito di controllo delle versioni Git. Git \u00e8 uno dei sistemi di gestione delle versioni pi\u00f9 popolari, affidabili e ad alte prestazioni, che offre strumenti flessibili per lo sviluppo non lineare basati su branching e merging. Per garantire l'integrit\u00e0 della cronologia e la resilienza rispetto alle modifiche retroattive, viene utilizzato un hashing implicito dell'intera cronologia precedente in ciascun commit; \u00e8 anche possibile verificare digitalmente i singoli tag e commit da parte degli sviluppatori.       <\/p>\n<p>Rispetto alla versione precedente, la nuova versione include 699 modifiche, preparate con la partecipazione di 92 sviluppatori, di cui 24 hanno partecipato per la prima volta allo sviluppo. Le principali novit\u00e0 sono:  <\/p>\n<ul>\n<li class=\"l\"> Nel pacchetto principale \u00e8 inclusa l'utilit\u00e0 'scalar', sviluppata da Microsoft per gestire grandi repository. L'utilit\u00e0 \u00e8 stata originariamente scritta in C#, ma in Git \u00e8 stata inclusa una versione riscritta in C. La nuova utilit\u00e0 si distingue dal comando git per l'inclusione predefinita di ulteriori funzionalit\u00e0 e impostazioni che influiscono sulle prestazioni durante il lavoro con repository molto grandi. Ad esempio, quando si utilizza scalar, si applicano:\n<ul>\n<li class=\"l\"> Clonazione parziale per lavorare con una copia incompleta del repository.\n<li class=\"l\"> Un meccanismo integrato per il tracciamento delle modifiche nel file system (FSMonitor), che consente di evitare la scansione dell'intero catalogo di lavoro.\n<li class=\"l\">  Indici che coprono oggetti in diversi pacchetti (multi-pack).\n<li class=\"l\"> File commit-graph con indice del grafo dei commit, utilizzato per ottimizzare l'accesso alle informazioni sui commit.\n<li class=\"l\"> Operazioni periodiche in background per mantenere la struttura ottimale del repository nel background, senza bloccare la sessione interattiva (ogni ora viene eseguita un'operazione di caricamento anticipato di nuovi oggetti dal repository remoto e aggiornamento del file con il grafo dei commit, e ogni notte viene avviato il processo di imballaggio del repository).\n<li class=\"l\"> La modalit\u00e0 'sparseCheckoutCone', che limita i modelli consentiti durante il clone parziale.  <\/ul>\n<li class=\"l\"> Nel comando 'git rebase' \u00e8 stata aggiunta l'opzione '--update-refs' per aggiornare i branch dipendenti che si sovrappongono ai branch spostati, evitando di dover eseguire manualmente checkout su ciascun branch dipendente per passare al commit richiesto.\n<li class=\"l\"> \u00c8 stata garantita la compatibilit\u00e0 del comando 'git rm' con indici parziali.\n<li class=\"l\"> Il comportamento del comando 'git mv A B' \u00e8 stato migliorato durante lo spostamento di un file dall'area di lavoro con indici parziali in un'area esterna, per la quale non si applica questa modalit\u00e0.\n<li class=\"l\"> \u00c8 stata ottimizzata la formattazione dei file bitmap per il lavoro con grandi repository: \u00e8 stata aggiunta una tabella degli indici opzionale con l'elenco dei commit selezionati e i loro offset.\n<li class=\"l\"> Nel comando 'git merge-tree' \u00e8 stata implementata una nuova modalit\u00e0 in cui, sulla base di due commit specificati, viene calcolato un albero con il risultato del merging, come se le storie di questi commit fossero state unite.\n<li class=\"l\"> \u00c8 stata aggiunta l'impostazione \u00absafe.barerepository\u00bb per gestire la possibilit\u00e0 di posizionare bare repository (repository che non contengono un albero di lavoro) all'interno di altri repository git. Se impostata su \u00abexplicit\u00bb, sar\u00e0 consentito lavorare con bare repository situati solo nella cartella principale. Per consentire il posizionamento di bare repository nelle sottocartelle, si deve utilizzare il valore \u00aball\u00bb.\n<li class=\"l\"> \u00c8 stata aggiunta all comando \u00abgit grep\u00bb l'opzione \u00ab-m\u00bb (\u00ab--max-count\u00bb), simile all'opzione omonima in GNU grep, che consente di limitare il numero di corrispondenze restituite.\n<li class=\"l\"> Nel comando \u00abls-files\u00bb \u00e8 stata implementata l'opzione \u00ab--format\u00bb per configurare i campi visualizzati (ad esempio, \u00e8 possibile includere il nome dell'oggetto, i permessi, ecc.).\n<li class=\"l\"> In \u00abgit cat-file\u00bb, durante la visualizzazione del contenuto degli oggetti, \u00e8 stata implementata la possibilit\u00e0 di tenere conto delle associazioni degli autori all'email specificate nel file mailmap.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57868\">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 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0442\u0435\u043a\u0441\u0442\u0430\u043c\u0438 Git 2.38. Git \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0441\u0430\u043c\u044b\u0445 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b\u0445, \u043d\u0430\u0434\u0451\u0436\u043d\u044b\u0445 \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0435\u0440\u0441\u0438\u044f\u043c\u0438, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0433\u0438\u0431\u043a\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u043d\u0435\u043b\u0438\u043d\u0435\u0439\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u0431\u0430\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0438 \u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u0438 \u0432\u0435\u0442\u043e\u043a. \u0414\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0438\u0441\u0442\u043e\u0440\u0438\u0438 \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u0438 \u043a \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u043c &#171;\u0437\u0430\u0434\u043d\u0438\u043c \u0447\u0438\u0441\u043b\u043e\u043c&#187; \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043d\u0435\u044f\u0432\u043d\u043e\u0435 \u0445\u0435\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0441\u0435\u0439 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0438\u0441\u0442\u043e\u0440\u0438\u0438 \u0432 \u043a\u0430\u0436\u0434\u043e\u043c \u043a\u043e\u043c\u043c\u0438\u0442\u0435, \u0442\u0430\u043a\u0436\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u0443\u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u0435\u043d\u0438\u0435 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u043c\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-105249","post","type-post","status-publish","format-standard","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c\u0438 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