Even though most of the users should simply use the graphical installer, for Luna development and more detailed management, the command line tool provides a variety of additional commands.
The graphical installer can be downloaded using the following links:
- Mac OS: http://packages.luna-lang.org/darwin/lunaInstaller.zip
- Linux: http://packages.luna-lang.org/linux/lunaInstaller.zip
- Windows: http://packages.luna-lang.org/windows/lunaInstaller.zip
If you only need the binary, we are maintaining up-to-date prebuilt binaries for each system:
- Mac OS: http://packages.luna-lang.org/darwin/lunaManager.zip
- Linux: http://packages.luna-lang.org/linux/luna-manager
- Windows: http://packages.luna-lang.org/windows/luna-manager.exe
The primary command provided by the Manager, used to download and install the packages. The basic usage is the following:
$ luna-manager install
This will result in an interactive installation process, allowing you to specify the component to install, the version and the path under which to install it. It will also ask for your email, for analytics sake (you can leave it blank, although it is not recommended: knowing the email allows us to identify the users and address the individual issues, while not gathering any private information). Alternatively, each of the aforementioned parameters can be explicitly passed to the command:
$ luna-manager install --component luna-studio --path /Applications --version 0.9.9
By default, Luna Manager only shows the stable, release builds when asking for a version. You can override this behaviour by supplying the --nightly or --dev flag (to also include the nightly and developer builds, respectively).
The installation process may take up to several minutes, depending on your internet connection and computer speed.
Used for painlessly spinning up the development environment. The default usage:
$ luna-manager develop COMPONENT
where component can be either luna-studio or luna. It will create a fully functional repository under ${HOME}/luna-develop/apps/${COMPONENT}. If you want to customize the path, you can supply the --path option. In the following sections we will be referring to this path (i.e. ${HOME}/luna-develop/apps/luna-studio or your custom location) as ${LUNA_STUDIO_REPO}.
When you already have your repo and simply want to download the external dependencies, you can use the --download-dependencies flag.
Used for creating the package with the Luna (Studio) distribution. A package, once published, can be later downloaded and installed using the Luna Installer's install command. In order to create a package, you need to have a fully configured luna-studio repo (the easiest way to obtain it is by using the Luna Manager's develop command). The information about the version is stored in the luna-studio repo in the luna-package.yaml version. Next, you need to tag with the version number the commit you wish to create the version from. You can create the version number and tag manually, but if you want to bump the currently newest version, you can use the luna-manager next-version command described below, which will take care of all the "accounting". You can make the package with the following command:
$ luna-manager make-package ${LUNA_STUDIO_REPO}/luna-package.yaml --verbose
The verbose option is useful when debugging problems with the build.
The Luna ecosystem uses a specific form of versioning:
x.yto mark stable releasesx.y.zfor nightly builds (tested to some extent, but not recommended for production environments)x.y.z.wfor developer builds, built frequently and not tested thoroughly.
When creating a new version, we use git tags to link the versions with the commits they were built from. This means that, for example, when creating a 1.0.0.1 version, you would checkout to a commit you want to publish and run git tag 1.0.0.1.
If you want to skip the tagging flow altogether, you can supply the --build-from-head parameter to the make-package command, which will cause the package to be built from the latest commit.
As described above, the process of creating a new version can be quite cumbersome. To address that, we created a luna-manager next-version command, which greatly simplifies the whole process. When you run:
$ luna-manager next-version ${LUNA_STUDIO_REPO}/luna-package.yaml
You will get the repo ready to create a next developer build (the number will be set automatically, and a new commit with the appropriate tag containing the version bump will be made). If you want to create a nightly or a release build, you can supply the --nightly and --release options, respectively.
To build Luna Manager all you need is stack installed on your machine. To install stack, simply follow the instructions at https://docs.haskellstack.org/en/stable/README/. Remember that in order to run stack-installed executables, you need to add ${HOME}/.local/bin to your ${PATH}.
One prerequisite that will not be installed by stack as a dependency is the happy executable, which you can obtain by typing (inside your home directory):
$ cd ${HOME}
$ stack install happy
Then you can clone the repository and simply run:
$ git clone https://github.com/luna/luna-manager
$ cd luna-manager
$ stack install
The resulting luna-manager binary will be created in the executables directory in the repo; you may choose to add it to your path or invoke it directly.