This is an alternative for mix new
, creating what I feel is an
easier to read and maintain set of basic files.
You use it in combination with the mix gen
mix task, which you will need
to install.
mix gen project «name» [ --into «path» ] [--sup[ervisor]] [--app[lication] «app»] [--module «module»]
This template is installed using the template.install
mix task.
Projects are generated from it using the mix gen
task.
So, before using templates for the first time, you need to install these two tasks:
$ mix archive.install mix_templates
$ mix archive.install mix_generator
Then you can install this template using
$ mix template.install gen_template_project
To create a basic project, with no supervision and no application, run:
$ mix gen project «project_name»
«project_name»
is both the name of the subdirectory that will hold the
project and the name that will be given to the application. This
affects entries in mix.exs
as well as the names of the main
file in lib/
and the skeleton test in test/
. The application
module name will be the camelcase version of «name».
By default the subdirectory will be created under your
current directory; you can change this with the --into
option:
$ mix gen project «project_name» --into some/other/dir
To create a project with a top-level supervisor contained in an
application callback, use the --sup
(or --supervisor
) option.
$ mix gen project «project_name» --sup
The application's start
function is created in
lib/«name»/application.ex
, along with a basic supervisor.
You can change the name used for the application:
$ mix gen project «project_name» --app[lication] «app»
The original «project_name» parameter will be the name used for the directory, and «app» will be used when creating file names in that directory and when customizing the file contents.
Finally, you can override the name used for the application module:
$ mix gen project «project_name» --module «Module»
«Module» must be a valid Elixir module name or alias.