Getting Started with go-git

This guide demonstrates common Git operations using the go-git library.

The go-git repository contains many examples of how to do various operations using the latest version of go-git.

Cloning a Repository

The following example shows how to clone a Git repository to your local filesystem:

r, err := git.PlainClone("/path/to/repo", false, &git.CloneOptions{
    URL: "https://github.com/go-git/go-git",
})

In-memory operations

The go-git library supports in-memory Git operations, which can be useful for faster cloning operations without touching the filesystem.

Here's how to clone a repository into memory:

"With worktree"

wt := memfs.New()
storer := memory.NewStorage()
r, err := git.Clone(storer, wt, &git.CloneOptions{
    URL: "https://github.com/go-git/go-git",
})

"Bare clone"

storer := memory.NewStorage()
r, err := git.Clone(storer, nil, &git.CloneOptions{
    URL: "https://github.com/go-git/go-git",
})

For bare clones, the Worktree parameter should be set to nil.