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jj/docs/install-and-setup.md
2023-09-11 18:21:56 -07:00

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# Installation and setup
## Installation
### Download pre-built binaries for a release
There are [pre-built binaries](https://github.com/martinvonz/jj/releases/latest)
of the last released version of `jj` for Windows, Mac, or Linux (the "musl"
version should work on all distributions).
If you'd like to install a prerelease version, you'll need to use one of the
options below.
### Linux
#### Build using `cargo`
First make sure that you have the `libssl-dev`, `openssl`, and `pkg-config`
packages installed by running something like this:
```shell
sudo apt-get install libssl-dev openssl pkg-config
```
Now run either:
```shell
# To install the *prerelease* version from the main branch
cargo install --git https://github.com/martinvonz/jj.git --locked --bin jj jj-cli
```
or:
```shell
# To install the latest release
cargo install --locked --bin jj jj-cli
```
#### Nix OS
If you're on Nix OS you can install a **released** version of `jj` using the
[nixpkgs `jujutsu` package](https://search.nixos.org/packages?channel=unstable&show=jujutsu).
To install a **prerelease** version, you can use the flake for this repository.
For example, if you want to run `jj` loaded from the flake, use:
```shell
nix run 'github:martinvonz/jj'
```
You can also add this flake url to your system input flakes. Or you can
install the flake to your user profile:
```shell
# Installs the prerelease version from the main branch
nix profile install 'github:martinvonz/jj'
```
#### Homebrew
If you use linuxbrew, you can run:
```shell
# Installs the latest release
brew install jj
```
### Mac
#### Homebrew
If you use Homebrew, you can run:
```shell
# Installs the latest release
brew install jj
```
#### MacPorts
You can also install `jj` via [the MacPorts `jujutsu`
port](https://ports.macports.org/port/jujutsu/):
```shell
# Installs the latest release
sudo port install jujutsu
```
#### From Source
You may need to run some or all of these:
```shell
xcode-select --install
brew install openssl
brew install pkg-config
export PKG_CONFIG_PATH="$(brew --prefix)/opt/openssl@3/lib/pkgconfig"
```
Now run either:
```shell
# To install the *prerelease* version from the main branch
cargo install --git https://github.com/martinvonz/jj.git --locked --bin jj jj-cli
```
or:
```shell
# To install the latest release
cargo install --locked --bin jj jj-cli
```
### Windows
Run either:
```shell
# To install the *prerelease* version from the main branch
cargo install --git https://github.com/martinvonz/jj.git --locked --bin jj jj-cli --features vendored-openssl
```
or:
```shell
# To install the latest release
cargo install --locked --bin jj jj-cli --features vendored-openssl
```
## Initial configuration
You may want to configure your name and email so commits are made in your name.
```shell
$ jj config set --user user.name "Martin von Zweigbergk"
$ jj config set --user user.email "martinvonz@google.com"
```
## Command-line completion
To set up command-line completion, source the output of
`jj util completion --bash/--zsh/--fish`. Exactly how to source it
depends on your shell.
### Bash
```shell
source <(jj util completion) # --bash is the default
```
### Zsh
```shell
autoload -U compinit
compinit
source <(jj util completion --zsh)
```
### Fish
```shell
jj util completion --fish | source
```
### Xonsh
```shell
source-bash $(jj util completion)
```