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feat: add a version option #11

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feat: add a version option #11

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17 changes: 15 additions & 2 deletions lib/mix/tasks/mob.new.ex
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Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
defmodule Mix.Tasks.Mob.New do
use Mix.Task

@shortdoc "Create a new Mob mobile app project"
@version Mix.Project.config()[:version]
@shortdoc "Create a new Mob v#{@version} mobile app project"

@moduledoc """
Creates a new Mob project with Android and iOS boilerplate.
Expand Down Expand Up @@ -44,6 +45,7 @@ defmodule Mix.Tasks.Mob.New do
the `Embedded CPython` guide in mob_dev's docs.
* `--no-install` — skip running `mix deps.get` after generation
* `--dest DIR` — create project in DIR (default: current directory)
* `--version` — print the mob_new version and exit
* `--local` — use `path:` deps pointing to local mob/mob_dev repos
instead of hex version constraints, AND render from
the local mob_new checkout's templates (not the
Expand Down Expand Up @@ -116,12 +118,23 @@ defmodule Mix.Tasks.Mob.New do
dest: :string,
local: :boolean,
liveview: :boolean,
python: :boolean
python: :boolean,
version: :boolean
]

@impl Mix.Task
def run(argv) do
{opts, args, _} = OptionParser.parse(argv, strict: @switches)

if opts[:version] do
Mix.shell().info("mob_new v#{@version}")
:ok
else
run_generate(args, opts)
end
end

defp run_generate(args, opts) do
app_name = parse_app_name!(args)
{dest_dir, liveview, gen_opts} = parse_gen_opts(opts)
project_dir = Path.join(Path.expand(dest_dir), app_name)
Expand Down