Remove deprecations and up requirements

New minimum:

- Elixir 1.7
- Ecto 3.0
- Phoenix 1.4

Author: danschultzer

.travis.yml

@@ -3,7 +3,7 @@ env:
   - MIX_ENV=test
 matrix:
   include:
-    - elixir: 1.6
+    - elixir: 1.7
       otp_release: 20.0
     - elixir: 1.8
       otp_release: 21.0

CHANGELOG.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## v1.1.0 (TBA)
+
+### Changes
+
+- Requires Elixir 1.7 or higher
+- Requires Ecto 3.0 or higher
+- Requires Phoenix 1.4 or higher
+
+### Deprecations
+
+- Removed deprecated method `PowResetPassword.Ecto.Context.password_changeset/2`
+- Removed deprecated method `Pow.Extension.Config.underscore_extension/1`
+- Config fallback set with `:messages_backend_fallback` configuration option removed in `Pow.Extension.Phoenix.Controller.Base`
+- Removed deprecated Bootstrap support in `Pow.Phoenix.HTML.FormTemplate`
+
 ## v1.0.4 (TBA)
 
 * Added `PowInvitation` to the `mix pow.extension.phoenix.gen.templates` and `mix pow.extension.phoenix.mailer.gen.templates` tasks

lib/extensions/reset_password/ecto/context.ex

@@ -15,8 +15,4 @@ defmodule PowResetPassword.Ecto.Context do
     |> Schema.reset_password_changeset(params)
     |> Context.do_update(config)
   end
-
-  # TODO: Remove by 1.1.0
-  @deprecated "Use `PowResetPassword.Ecto.Schema.reset_password_changeset/2` instead"
-  def password_changeset(user, params), do: Schema.reset_password_changeset(user, params)
 end

lib/mix/pow.ex

@@ -21,7 +21,8 @@ defmodule Mix.Pow do
   """
   @spec ensure_dep!(binary(), atom(), OptionParser.argv()) :: :ok | no_return
   def ensure_dep!(task, dep, _args) do
-    fetch_deps()
+    []
+    |> Dep.load_on_environment()
     |> dep_in_deps?(dep)
     |> case do
       true ->
@@ -32,16 +33,6 @@ defmodule Mix.Pow do
     end
   end
 
-  # TODO: Remove by 1.1.0 and only support Elixir 1.7
-  defp fetch_deps do
-    System.version()
-    |> Version.match?("~> 1.6.0")
-    |> case do
-      true  -> apply(Dep, :loaded, [[]])
-      false -> apply(Dep, :load_on_environment, [[]])
-    end
-  end
-
   defp dep_in_deps?(deps, dep) do
     Enum.any?(deps, fn
       %Mix.Dep{app: ^dep} -> true
@@ -131,24 +122,6 @@ defmodule Mix.Pow do
     """)
   end
 
-  # TODO: Remove by 1.1.0
-  @doc false
-  @deprecated "Please use `Pow.Phoenix.parse_structure/1` instead"
-  @spec context_app :: atom() | no_return
-  def context_app do
-    this_app = otp_app()
-
-    this_app
-    |> Application.get_env(:generators, [])
-    |> Keyword.get(:context_app)
-    |> case do
-      nil          -> this_app
-      false        -> Mix.raise("No context_app configured for current application")
-      {app, _path} -> app
-      app          -> app
-    end
-  end
-
   @doc false
   @spec otp_app :: atom() | no_return
   def otp_app do

lib/mix/pow/ecto/migration.ex

@@ -2,7 +2,7 @@ defmodule Mix.Pow.Ecto.Migration do
   @moduledoc """
   Utilities module for ecto migrations in mix tasks.
   """
-  alias Mix.Generator
+  alias Mix.{EctoSQL, Generator}
 
   @doc """
   Creates a migration file for the repo.
@@ -12,7 +12,7 @@ defmodule Mix.Pow.Ecto.Migration do
     base_name = "#{Macro.underscore(name)}.exs"
     path      =
       repo
-      |> source_repo_priv()
+      |> EctoSQL.source_repo_priv()
       |> Path.join("migrations")
       |> maybe_create_directory()
     timestamp = timestamp(path)
@@ -63,14 +63,4 @@ defmodule Mix.Pow.Ecto.Migration do
 
   defp pad(i) when i < 10, do: <<?0, ?0 + i>>
   defp pad(i), do: to_string(i)
-
-  # TODO: Remove by 1.1.0 and only use Ecto 3.0
-  defp source_repo_priv(repo) do
-    mod =
-      if Pow.dependency_vsn_match?(:ecto, "< 3.0.0"),
-        do: Mix.Ecto,
-        else: Mix.EctoSQL
-
-    mod.source_repo_priv(repo)
-  end
 end

lib/pow.ex

@@ -1,19 +1,3 @@
 defmodule Pow do
   @moduledoc false
-
-  @doc """
-  Checks for version requirement in dependencies.
-  """
-  @spec dependency_vsn_match?(atom(), binary()) :: boolean()
-  def dependency_vsn_match?(dep, req) do
-    case :application.get_key(dep, :vsn) do
-      {:ok, actual} ->
-        actual
-        |> List.to_string()
-        |> Version.match?(req)
-
-      _any ->
-        false
-    end
-  end
 end

lib/pow/ecto/schema.ex

@@ -215,10 +215,6 @@ defmodule Pow.Ecto.Schema do
     Enum.filter(fields, &not Enum.member?(existing_fields, {elem(&1, 0), elem(&1, 1)}))
   end
 
-  # TODO: Remove by 1.1.0
-  @deprecated "No longer public method"
-  def filter_new_fields(fields, existing_fields), do: __filter_new_fields__(fields, existing_fields)
-
   @doc false
   defmacro __register_fields__ do
     quote do

lib/pow/extension/config.ex

@@ -25,20 +25,4 @@ defmodule Pow.Extension.Config do
     |> Enum.map(&Module.concat([&1] ++ module_list))
     |> Enum.filter(&Code.ensure_compiled?/1)
   end
-
-  # TODO: Remove by 1.1.0
-  @doc """
-  Returns a binary of the extension atom.
-
-  This is usually used to create extension namespaces for methods to be used
-  in shared modules.
-  """
-  @deprecated "Create the namespace directly in your module"
-  @spec underscore_extension(atom()) :: binary()
-  def underscore_extension(extension) do
-    extension
-    |> Module.split()
-    |> List.first()
-    |> Macro.underscore()
-  end
 end

lib/pow/extension/phoenix/controllers/controller/base.ex

@@ -10,21 +10,21 @@ defmodule Pow.Extension.Phoenix.Controller.Base do
         # ...
       end
   """
-  alias Pow.{Config, Phoenix.Controller, Phoenix.Routes}
+  alias Pow.{Phoenix.Controller, Phoenix.Routes}
 
   @doc false
   defmacro __using__(config) do
     quote do
       use Controller, unquote(config)
 
-      unquote(__MODULE__).__define_helper_methods__(unquote(config))
+      unquote(__MODULE__).__define_helper_methods__()
     end
   end
 
   @doc false
-  defmacro __define_helper_methods__(config) do
+  defmacro __define_helper_methods__() do
     quote do
-      @messages_fallback unquote(__MODULE__).__messages_fallback__(unquote(config), __MODULE__, __ENV__)
+      @messages_fallback unquote(__MODULE__).__messages_fallback__(__MODULE__)
 
       @doc false
       def messages(conn), do: unquote(__MODULE__).__messages_module__(conn, @messages_fallback)
@@ -54,17 +54,4 @@ defmodule Pow.Extension.Phoenix.Controller.Base do
     |> Enum.reverse()
     |> Module.concat()
   end
-
-  # TODO: Remove config fallback by 1.1.0
-  def __messages_fallback__(config, module, env) do
-    case Config.get(config, :messages_backend_fallback) do
-      nil    ->
-        __messages_fallback__(module)
-
-      module ->
-        IO.warn("Passing `:messages_backend_fallback` is deprecated", Macro.Env.stacktrace(env))
-
-        module
-    end
-  end
 end

lib/pow/extension/phoenix/controllers/controller_callbacks/base.ex

@@ -19,13 +19,13 @@ defmodule Pow.Extension.Phoenix.ControllerCallbacks.Base do
   @callback before_respond(atom(), atom(), any(), Config.t()) :: any()
 
   @doc false
-  defmacro __using__(config) do
+  defmacro __using__(_config) do
     quote do
       @behaviour unquote(__MODULE__)
 
-      import Base, only: [__define_helper_methods__: 1]
+      import Base, only: [__define_helper_methods__: 0]
 
-      __define_helper_methods__(unquote(config))
+      __define_helper_methods__()
 
       @before_compile unquote(__MODULE__)
     end