---
author: Marc Beninca
date: 2024 / 03
lang: fr
title: Git PPP
subtitle: Possibilités, Porcelaine & Plomberie
---

# Possibilités

# Outils

## Hachage

::: incremental
* SHA-1
* SHA-256
:::

## Pointeurs

* branches
* étiquettes

# Concepts

## Zones

::: incremental
* répertoire de travail
* index
* historique
:::

# Porcelaine
## 1
## 2

# Porcelaine → Bases

## git init

* bare | non-bare

## git config

* system → global → local
* user name & email
* description

## git status

* -u

# Plomberie

## Basique

* .git/

  ::: incremental
  * config
  * description
  :::

## Pointeurs

* .git/refs/

  ::: incremental
  1. heads/branch
  1. remotes/remote/branch
  1. tags/tag
  :::

## Objets

  * .git/objects
  * git cat-file -t|-p hash
  * git update-ref refs/heads/dev hash
  * git symbolic-ref HEAD refs/heads/main
  * git hash-object -w file
  * git update-index
  * git write-tree
  * git commit-tree