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phx_new

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Phoenix framework project generator. Provides a `mix phx.new` task to bootstrap a new Elixir application with Phoenix dependencies.

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phx_new lib phx_new project.ex
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lib/phx_new/project.ex 

defmodule Phx.New.Project do

  @moduledoc false

  alias Phx.New.Project



  defstruct base_path: nil,

            app: nil,

            app_mod: nil,

            app_path: nil,

            lib_web_name: nil,

            root_app: nil,

            root_mod: nil,

            project_path: nil,

            web_app: nil,

            web_namespace: nil,

            web_path: nil,

            opts: :unset,

            in_umbrella?: false,

            binding: [],

            generators: []



  def new(project_path, opts) do

    project_path = Path.expand(project_path)

    app = opts[:app] || Path.basename(project_path)

    app_mod = Module.concat([opts[:module] || Macro.camelize(app)])



    %Project{base_path: project_path,

             app: app,

             app_mod: app_mod,

             root_app: app,

             root_mod: app_mod,

             opts: opts}

  end



  def ecto?(%Project{binding: binding}) do

    Keyword.fetch!(binding, :ecto)

  end



  def html?(%Project{binding: binding}) do

    Keyword.fetch!(binding, :html)

  end



  def webpack?(%Project{binding: binding}) do

    Keyword.fetch!(binding, :webpack)

  end



  def join_path(%Project{} = project, location, path)

      when location in [:project, :app, :web] do



    project

    |> Map.fetch!(:"#{location}_path")

    |> Path.join(path)

    |> expand_path_with_bindings(project)

  end

  defp expand_path_with_bindings(path, %Project{} = project) do

    Regex.replace(Mix.Tasks.Phx.New.recompile(~r/:[a-zA-Z0-9_]+/), path, fn ":" <> key, _ ->

        project |> Map.fetch!(:"#{key}") |> to_string()

    end)

  end

end