{"id":182402,"date":"2026-06-30T14:48:37","date_gmt":"2026-06-30T12:48:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-git-2-55-c-vklyucheniem-po-umolchaniyu-podderzhki-rust"},"modified":"2026-06-30T14:48:37","modified_gmt":"2026-06-30T12:48:37","slug":"vypusk-git-2-55-c-vklyucheniem-po-umolchaniyu-podderzhki-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/vypusk-git-2-55-c-vklyucheniem-po-umolchaniyu-podderzhki-rust","title":{"rendered":"L\u00ebshimi i Git 2.55 me mb\u00ebshtetje p\u00ebr Rust t\u00eb aktivizuar si parazgjedhje","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Sapozohet lirimi i sistemit t\u00eb menaxhimit t\u00eb teksteve burimore t\u00eb shp\u00ebrndara Git 2.55. Nd\u00ebr ndryshimet kryesore: p\u00ebrfshirja e nd\u00ebrtimit me Rust si parazgjedhje, zbatimi i procesit fsmonitor p\u00ebr Linux, nj\u00eb strategji e re p\u00ebr ripaketimin e indeksit inkremental MIDX, komanda «git history fixup» p\u00ebr t\u00eb korrigjuar commit-et, optimizimi i gjenerimit t\u00eb hartave t\u00eb disponueshm\u00ebris\u00eb s\u00eb objekteve, mb\u00ebshtetje p\u00ebr ekzekutimin paralel t\u00eb hook-\u00ebve, komanda «git format-rev». Kodi Git shp\u00ebrndahet n\u00ebn licenc\u00ebn GPLv2+.<\/p>\n
N\u00eb krahasim me l\u00ebshimin e kaluar, n\u00eb versionin e ri jan\u00eb p\u00ebrfshir\u00eb 505 ndryshime, t\u00eb p\u00ebrgatitura me pjes\u00ebmarrjen e 100 zhvilluesve, 33 prej t\u00eb cil\u00ebve mor\u00ebn pjes\u00eb p\u00ebr her\u00eb t\u00eb par\u00eb n\u00eb zhvillimin e Git. Novitetet kryesore (1, 2, 3):<\/p>\n
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Mb\u00ebshtetja p\u00ebr komponent\u00ebt e shkruar n\u00eb gjuh\u00ebn Rust \u00ebsht\u00eb e aktivizuar si parazgjedhje. Kompiliatori rustc \nu shtua n\u00eb list\u00ebn e var\u00ebsive p\u00ebr nd\u00ebrtim. P\u00ebr nd\u00ebrtim pa Rust mund t\u00eb p\u00ebrdorni flamurin «NO_RUST=1» gjat\u00eb ekzekutimit t\u00eb utilitarit make ose «-Drust=disabled» gjat\u00eb ekzekutimit «meson configure». Mund\u00ebsia e \u00e7aktivizimit t\u00eb nd\u00ebrtimit me Rust do t\u00eb mb\u00ebshtetet deri n\u00eb deg\u00ebn Git 3.0, ku Rust do t\u00eb p\u00ebrfshihet n\u00eb var\u00ebsit\u00eb e detyrueshme. Nj\u00eb nd\u00ebrfaqe \u00ebsht\u00eb realizuar n\u00eb gjuh\u00ebn Rust p\u00ebr portabilitetin midis konfigurimeve me hash SHA-1 dhe SHA-256, si dhe disa funksione t\u00eb brendshme, si kodimi dhe dekodimi i vlerave t\u00eb numrave me gjat\u00ebsi t\u00eb ndryshueshme. N\u00eb t\u00eb ardhmen pritet nj\u00eb rip\u00ebrpunim n\u00eb Rust t\u00eb komponenteve t\u00eb r\u00ebnd\u00ebsishme t\u00eb brendshme t\u00eb Git. <\/p>\n
N\u00eb komand\u00ebn eksperimentale «git history», q\u00eb ofron mund\u00ebsi p\u00ebr ribrend\u00ebsimin e historis\u00eb s\u00eb ndryshimeve, \u00ebsht\u00eb shtuar operacioni «git history fixup» p\u00ebr t\u00eb korrigjuar commit-et. Operacioni «fixup» lejon q\u00eb ndryshimet e shtuara p\u00ebrmes «git add» t\u00eb transferohen n\u00eb nj\u00eb commit m\u00eb t\u00eb hersh\u00ebm dhe t\u00eb riparohen automatikisht t\u00eb gjitha commit-et e m\u00ebpasshme, n\u00eb m\u00ebnyr\u00eb t\u00eb ngjashme me ekzekutimin e komand\u00ebs «git commit —fixup=<commit>» dhe nisjes «git rebase —autosquash <commit>~».\n
P\u00ebr platform\u00ebn Linux \u00ebsht\u00eb realizuar nj\u00eb proces i prap\u00eb fsmonitor, i cili ndjek ndryshimet n\u00eb sistemin e skedar\u00ebve duke p\u00ebrdorur mekanizmin inotify dhe lejon q\u00eb t\u00eb shmanget kalimi n\u00ebp\u00ebr t\u00ebr\u00eb katalogun e pun\u00ebs gjat\u00eb ekzekutimit t\u00eb komandave si «git status». Aktivizimi b\u00ebhet p\u00ebrmes konfigurimit «core.fsmonitor».\n
Ekip\u00ebs s\u00eb «git repack» i \u00ebsht\u00eb shtuar nj\u00eb mod zgjedhjeje «—write-midx=incremental», e cila implementon nj\u00eb strategji t\u00eb re p\u00ebr azhurnimin e metadaten\u00ebve n\u00eb indeksin MIDX inkremental (indeksi multi-pack), e cila lejon q\u00eb t\u00eb shmanget ri-paketimi i t\u00eb gjith\u00eb indeksit. N\u00eb indeksin MIDX inkremental, p\u00ebrve\u00e7 nj\u00eb indeksi t\u00eb madh q\u00eb p\u00ebrmban informacion mbi shp\u00ebrndarjen e objekteve n\u00eb skedar\u00ebt pack, p\u00ebrdoret nj\u00eb ndarje n\u00eb shtresa \u2014 \u00e7do shtres\u00eb mbulon nj\u00eb num\u00ebr t\u00eb caktuar skedar\u00ebsh pack dhe ruhet n\u00eb nj\u00eb skedar bitmap t\u00eb ve\u00e7ant\u00eb. Nj\u00eb struktur\u00eb e till\u00eb lejon q\u00eb t'i shtohen indeksit t\u00eb dh\u00ebnat p\u00ebr objekte n\u00eb skedar\u00eb pack t\u00eb rinj, duke bashkangjitur shtresa t\u00eb reja pa rinovuar ato q\u00eb ekzistojn\u00eb.\n
Komanda «git repack —write-midx=incremental» lejon q\u00eb t\u00eb shtohet nj\u00eb shtres\u00eb e re n\u00eb indeksin MIDX inkremental, q\u00eb mbulon skedar\u00ebt pack t\u00eb sapo krijuar. N\u00eb p\u00ebrputhje me modin e paketimit t\u00eb repozitor\u00ebve «—geometric», komanda e re ofron mund\u00ebsin\u00eb p\u00ebr t\u00eb bashkuar objekte t\u00eb reja nga disa skedar\u00eb pack n\u00eb nj\u00eb skedar m\u00eb t\u00eb madh pack dhe, n\u00ebse \u00ebsht\u00eb e nevojshme, t\u00eb realizohet paketimi dhe bashkimi i disa shtresave fqinj\u00eb t\u00eb indeksit MIDX inkremental. Kjo strategji lejon q\u00eb gjat\u00eb ekzekutimit t\u00eb «git repack» t\u00eb ri-shkruhen vet\u00ebm shtresat e sip\u00ebrme, duke l\u00ebn\u00eb t\u00eb paprekura shtresat e m\u00ebdha t\u00eb vjetra, dhe gjithashtu t\u00eb eliminoj\u00eb rritjen unazore t\u00eb zinxhirit t\u00eb shtresave, duke mbajtur numrin e p\u00ebrgjithsh\u00ebm t\u00eb shtresave n\u00eb nj\u00eb nivel proporcionale me logaritmin e numrit t\u00eb p\u00ebrgjithsh\u00ebm t\u00eb objekteve. <\/p>\n
Gjenerimi i hartave t\u00eb disponueshm\u00ebris\u00eb s\u00eb objekteve \u00ebsht\u00eb optimizuar ndjesh\u00ebm fal\u00eb nj\u00eb algoritmi t\u00eb ri p\u00ebr p\u00ebrshkrimin e pem\u00ebs s\u00eb objekteve, duke eliminuar rekurzionin e tep\u00ebrt, duke cache-uar pozitat e objekteve, duke renditur hartat para bashkimit t\u00eb tyre me operacionin XOR dhe duke ripunuar kodin p\u00ebr krijimin e hartave t\u00eb pseudo-bashkimit (pseudo-merge). N\u00eb depo testuese, optimizimet kan\u00eb lejuar q\u00eb koha e gjenerimit t\u00eb hartave t\u00eb ulet nga 612 n\u00eb 294 sekonda.\n
Kjo mund\u00ebsi realizon ekzekutimin paralel t\u00eb hook-eve t\u00eb pavarura n\u00eb skedar\u00ebt e konfigurimit. Hook-et q\u00eb ndikon n\u00eb gjendjen e p\u00ebrbashk\u00ebt ose e konsideron at\u00eb, si ato q\u00eb ndryshojn\u00eb sh\u00ebnimet e komiteteve ose inspektojn\u00eb indekset dhe pem\u00ebn e pun\u00ebs, nuk mund t\u00eb ekzekutohen paralelisht. Megjithat\u00eb, \u00ebsht\u00eb e mundur t\u00eb ekzekutohen paralelisht hook-e p\u00ebr kontrollimin me linters dhe p\u00ebr kryerjen e testeve unitare. Hook-et q\u00eb lejojn\u00eb ekzekutimin paralel konfigurrohen p\u00ebrmes parametrave «hook. emri_ i_hook.parallel = true». Numri i pun\u00ebve q\u00eb ekzekutohen n\u00eb m\u00ebnyr\u00eb t\u00eb nj\u00ebkohshme p\u00ebrcaktohet p\u00ebrmes konfigurimit hook.jobs, hook.<event>.jobs ose opsionit t\u00eb komand\u00ebs «-j».\n
N\u00eb ekipin 'git pack-objects \u2014path-walk' \u00ebsht\u00eb realizuar mund\u00ebsia p\u00ebr t\u00eb specifikuar filtra, t\u00eb till\u00eb si 'blob:none', 'blob:limit=', 'tree:0', 'object:type=', 'sparse:' dhe 'combine:'. N\u00eb testin e kryer, p\u00ebrjashtimi i blob-\u00ebve gjat\u00eb p\u00ebrmbushjes s\u00eb '--path-walk' arriti t\u00eb reduktoj\u00eb madh\u00ebsin\u00eb e skedarit pack t\u00eb formuar p\u00ebr 16%.\n
\u00cbsht\u00eb shtuar komanda 'git format-rev' p\u00ebr formatimin e revizioneve dhe emrave t\u00eb objekteve, t\u00eb p\u00ebrmendura n\u00eb listat e komiteteve ose q\u00eb ndodhen n\u00eb tekst t\u00eb rast\u00ebsish\u00ebm (p.sh., mund t\u00eb p\u00ebrdoret n\u00eb hooks p\u00ebr p\u00ebrpunimin e sh\u00ebnimeve t\u00eb komiteteve).\n