April 2025
Intermediate to advanced
548 pages
15h 7m
Portuguese (Portugal, Brazil)
Content preview from Controlo de versões com o Git, 3ª Edição
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Parte II. Fundamentos do Git
Os capítulos seguintes destacam a forma como o Git gere ficheiros, explicam a importância do índice e a sua relação com este processo, e analisam em pormenor o objeto commit e o papel importante que os ramos desempenham num repositório Git.
Antes de prosseguirmos, gostaríamos de explicar por que razão optámos por discutir estes temas por esta ordem.
Em "Git Internals: Conceitos em ação", dissecamos os objetos disponíveis no armazenamento de objetos do Git. Vamos ver como os objetos são criados e quando eles estabelecem vínculos entre si.
Primeiro, vamos criar um diretório vazio e inspecionar o conteúdo usando o comando tree:
$mkdir myrepo && cd myrepo$git statusfatal: not a git repository (or any of the parent directories): .git $tree .git.git [error opening dir] 0 directories, 0 files
Como este não é um repositório Git, não existe um diretório .git. A seguir, vamos inicializar um repositório Git vazio e reinspeccionar o conteúdo do diretório:
$git init -b mainInitialized empty Git repository in /myrepo/.git/ $tree .git.git ├── HEAD ├── config ├── description ├── hooks │ ├── applypatch-msg.sample │ ├── commit-msg.sample │ ├── fsmonitor-watchman.sample │ ├── post-update.sample │ ├── pre-applypatch.sample │ ├── pre-commit.sample │ ├── pre-merge-commit.sample │ ├── pre-push.sample │ ├── pre-rebase.sample │ ├── pre-receive.sample │ ├── prepare-commit-msg.sample │ ├── push-to-checkout.sample │ └── update.sample ├── info │ └── exclude ├── objects ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.