Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Git Internals II

Avatar for Daniel Libanori Daniel Libanori
June 07, 2019
Technology
62
0

Git Internals II

Avatar for Daniel Libanori

Daniel Libanori

June 07, 2019

More Decks by Daniel Libanori

See All by Daniel Libanori
SLA 99,99 - RubyConf 2022
Avatar for Daniel Libanori dlibanori
0
86
Feature Toggles e suas categorias
Avatar for Daniel Libanori dlibanori
0
130
PostgreSQL MVCC Internals
Avatar for Daniel Libanori dlibanori
1
100
OWASP: O que ler
Avatar for Daniel Libanori dlibanori
0
36
Git Internals I
Avatar for Daniel Libanori dlibanori
0
41
Introdução ao systemd
Avatar for Daniel Libanori dlibanori
0
190
The Evils of Duplication
Avatar for Daniel Libanori dlibanori
3
120

Other Decks in Technology

See All in Technology
日本語に強いオープンな大規模言語モデル「LLM-jp」
Avatar for Yusuke Oda odashi
5
1.1k
初海外で注意すべきこと12選！！！安全快適なre:invent生活にするために
Avatar for Yuuuuuuu yuuuuuuu168
1
180
[JAWS-UG彩の国埼玉#12]そろそろ準備する？re:Invent2026をやさしく解説 / reinvent2026-sainokuni
Avatar for sh_fk2 sh_fk2
1
350
Rust で関数型ドメインモデリング
Avatar for ONDA, Takashi takonda
0
160
Railsで挑む大量データ永続化 〜600億件を永続化するための設計とボトルネックとの戦い〜
Avatar for Shoichi Ochi occhi
1
710
Metadata - Section 1: HTML Basics
Avatar for mohab soliman mohab1
0
120
LambdaWebFunctionsを試してみた / exploring-lambda-web-functions
Avatar for koukihosaka koukihosaka
1
360
AI駆動で「他アプリの音を加工できる」アプリを作った
Avatar for Masahiro satomasahiro2005
0
170
AI × アーキテクト 第1・2章｜生成AIの課題とアーキテクトの素養
Avatar for Daisuke Motoki daidaidai
0
180
「Docker Desktop不要の時代」は 来たのか？
Avatar for ueponx ueponx
0
810
FinOps Agentが生んだ技術負債:コスト自動調査の落とし穴と解消までの道のり
Avatar for T.REX oasis1994liveforever
1
120
Webの常識が通じないHTMLメールのダークモード
Avatar for teamLab teamlab
PRO
0
130

Featured

See All Featured
Navigating the Design Leadership Dip - Product Design Week Design Leaders+ Conference 2024
Avatar for Andy Polaine apolaine
2
480
Making Projects Easy
Avatar for Brett Harned brettharned
120
6.8k
Faster Mobile Websites
Avatar for Dean Hume deanohume
310
32k
Mind Mapping
Avatar for Hélio Medeiros helmedeiros
1
400
brightonSEO & MeasureFest 2025 - Winning Strategies for Black Friday CRO & PPC - Christian Goodrich
Avatar for Christian Goodrich cargoodrich
3
870
Facilitating Awesome Meetings
Avatar for Lara Hogan lara
57
7.2k
How To Speak Unicorn (iThemes Webinar)
Avatar for Michelle Schulp Hunt marktimemedia
1
600
It's Worth the Effort
Avatar for 3n 3n
188
29k
Ten Tips & Tricks for a 🌱 transition
Avatar for Manu Carrasco Molina stuffmc
1
270
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
DBのスキルで生き残る技術 - AI時代におけるテーブル設計の勘所
Avatar for soudai sone soudai
PRO
68
58k
My Coaching Mixtape
Avatar for mlcsv mlcsv
0
360

Transcript

  1. Git Internals II O Retorno

  2. Recap • Blob • Tree • Commit • Tag

  3. Branches?!

  4. refs • ref: SHA1 hash ID que referência um objeto

    Git • Qual objeto? QUALQUER UM! • Porém geralmente é um commit • Já conhecemos esse cara…

  5. symref • É um nome que aponta para um ref

    • Branches locais, branches remotos e tags • Git pumbling: git rev-parse e git symbolic-ref

  6. Clássicos • HEAD: commit mais recente do branch atual •

    ORIG_HEAD: operações merge e reset guardam o HEAD de origem • FETCH_HEAD: operação fetch guarda o HEAD remoto • MERGE_HEAD: commit do branch mergeado

  7. Heurística • .git/ref • .git/refs/ref • .git/refs/tags/ref • .git/refs/heads/ref •

    .git/refs/remotes/ref • .git/refs/remotes/ref/HEAD
  8. None
  9. None
  10. None
  11. None
  12. None