Coursier

2.0.0-RC3-1

Edit

CLI

The CLI of coursier allows to

See below for its installation, its basic usage, and click on the links above or on the left for more details about each of its commands.

Installation

curl

Download and run its launcher with

$ curl -Lo coursier https://git.io/coursier-cli &&
    chmod +x coursier &&
    ./coursier --help

The launcher itself weights only 17 kB and can be easily embedded as is in other projects. It downloads the artifacts required to launch coursier on the first run.

The short URL https://git.io/coursier-cli redirects to https://github.com/coursier/coursier/raw/gh-pages/coursier. From version 1.0.0-RC1 to 1.1.0-M9, gh-pages in the latter URL can be replaced by the tag of a specific version, to download the launcher of that exact version, like https://github.com/coursier/coursier/raw/v1.1.0-M7/coursier. For versions 1.1.0-M9 and later, the launcher is available as an asset on the GitHub release page, e.g. https://github.com/coursier/coursier/releases/download/v1.1.0-M9/coursier.

brew

Alternatively on OS X, install it via homebrew, that puts the coursier launcher directly in your PATH,

$ brew tap coursier/formulas
$ brew install coursier/formulas/coursier

Windows

Install and run coursier from the current directory at the Windows prompt, with

> bitsadmin /transfer downloadCoursierCli https://git.io/coursier-cli "%cd%\coursier"
> bitsadmin /transfer downloadCoursierBat https://git.io/coursier-bat "%cd%\coursier.bat"

You can then run coursier from the same directory, like

> coursier resolve io.circe:circe-core_2.12:0.10.0

Arch Linux

Install it from AUR,

$ pacaur -S coursier

FreeBSD

Install it via pkg from the Ports Collection,

$ pkg install coursier

zsh completions

If you use ZSH, simple tab-completions are available by copying the scripts/_coursier file into your completions directory, if you have one. If you do not, then you can install the completions with,

mkdir -p ~/.zsh/completion
cp scripts/_coursier ~/.zsh/completion/
echo 'fpath=(~/.zsh/completion $fpath)' >> ~/.zshrc
echo 'autoload -Uz compinit ; compinit' >> ~/.zshrc

Usage

$ ./coursier --help

lists the available coursier commands. The most notable ones are launch, and fetch. Type

$ ./coursier command --help

to get a description of the various options the command command (replace with one of the above command) accepts.

Both commands below can be given repositories with the -r or --repository option, like

-r central
-r sonatype:snapshots
-r https://oss.sonatype.org/content/repositories/snapshots
-r "ivy:https://repo.typesafe.com/typesafe/ivy-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]"

central and ivy2local correspond to Maven Central and ~/.ivy2/local. These are used by default unless the --no-default option is specified.

Repositories starting with ivy: are assumed to be Ivy repositories, specified with an Ivy pattern, like ivy:https://repo.typesafe.com/typesafe/ivy-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]. Else, a Maven repository is assumed.

To set credentials for a repository, pass a user and password in its URL, like

-r https://user:pass@nexus.corp.com/content/repositories/releases
← sbt-pgp-coursierresolve →