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A Digital Ocean API v2 client for Elixir (yes, another one)

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doex lib mix tasks imagelets.create.ex
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lib/mix/tasks/imagelets.create.ex 

defmodule Mix.Tasks.Doex.Imagelets.Create do

  use Mix.Task

  use FnExpr



  @shortdoc "Create a DitigalOcean snapshot based on available templates"



  @default_erlang "19.3-1"

  @default_elixir "1.5.1"

  @default_phoenix "1.3.0"

  @default_postgres "9.6"



  @moduledoc"""

  Create a DitigalOcean snapshot based on a select (opinionated) templates



       mix doex.imagelets.create <template> <options>



  The following Digital Ocean options (with examples) are available:



      --region              nyc3

      --size                512mb

      --image               ubuntu-16-04-x64

      --ssh_keys            1234,5467

      --backups             # add option to enable

      --ipv6                # add option to enable

      --private_networking  # add option to enable

      --tags                web,uat,temp



  Please refer to `doex droplets.create` for more details on the creation options.



  These are highly opinionated views of server setup.  If they

  do not align with your opinions then you have two courses of actions;

  a) ignore these tasks, or b) suggest updates.



  We support the following templates.



      elixir                Creates a (relatively) barebones elixir server

      phoenix               Creates an elixir/phoenix ready application server



  The templates above support additional flags including



      --erlang              #{@default_erlang}

      --elixir              #{@default_elixir}

      --phoenix             #{@default_phoenix}

      --postgres            #{@default_postgres}



  Additional `doex` options that can be used



      --quiet               If set, keep output to a minimum



  Release information (and available version numbers) is available at



      Erlang    https://packages.erlang-solutions.com/erlang/

      Elixir    https://github.com/elixir-lang/elixir/releases

      Phoenix   https://github.com/phoenixframework/phoenix/releases

      Postgres  http://apt.postgresql.org/pub/repos/apt/dists/xenial-pgdg/



  For example



      doex imagelets.create phoenix \\

        --region tor1 \\

        --tags myt \\

        --image ubuntu-16-04-x64 \\

        --size 512mb \\

        --erlang #{@default_erlang} \\

        --elixir #{@default_elixir} \\

        --phoenix #{@default_phoenix} \\

        --postgres #{@default_postgres}



  """



  def run(args), do: Doex.Cli.Main.run({:imagelets_create, args})



end