Add support for :natives key in bundlex

bundlex.exs

@@ -9,14 +9,16 @@ defmodule Unifex.BundlexProject do
 
   defp libs do
     [
-      unifex_nif: [
+      unifex: [
         deps: [shmex: :lib_nif],
         src_base: "unifex/nif/unifex",
-        sources: ["unifex.c", "payload.c"]
+        sources: ["unifex.c", "payload.c"],
+        interface: :nif
       ],
-      unifex_cnode: [
+      unifex: [
         src_base: "unifex/cnode/unifex",
-        sources: ["unifex.c", "cnode.c", "payload.c"]
+        sources: ["unifex.c", "cnode.c", "payload.c"],
+        interface: :cnode
       ]
     ]
   end

lib/unifex/code_generator.ex

@@ -22,16 +22,29 @@ defmodule Unifex.CodeGenerator do
 
   defp get_generator(%Specs{name: name, interface: nil}) do
     {:ok, bundlex_project} = Bundlex.Project.get()
+    config = bundlex_project.config
 
-    [:nifs, :cnodes]
-    |> Enum.find(&(bundlex_project.config |> Keyword.get(&1, []) |> Keyword.has_key?(name)))
-    |> case do
-      :nifs -> Unifex.CodeGenerators.NIF
-      :cnodes -> Unifex.CodeGenerators.CNode
+    interfaces = [:natives, :libs] |> Enum.find_value(&get_in(config, [&1, name, :interface]))
+
+    case interfaces do
+      [] -> raise "Interface for native #{name} is not specified.
+        Please specify it in your *.spec.exs or bundlex.exs file."
+      _ -> get_generator_module_name(List.first(interfaces))
     end
   end
 
   defp get_generator(%Specs{interface: interface}) do
-    Module.concat(Unifex.CodeGenerators, interface)
+    get_generator_module_name(interface)
+  end
+
+  defp get_generator_module_name(interface) do
+    module_name =
+      case interface do
+        :nif -> :NIF
+        :cnode -> :CNode
+        other -> other
+      end
+
+    Module.concat(Unifex.CodeGenerators, module_name)
   end
 end

mix.exs

@@ -60,7 +60,8 @@ defmodule Unifex.MixProject do
       {:ex_doc, "~> 0.19", only: :dev, runtime: false},
       {:bunch, "~> 1.0"},
       {:shmex, "~> 0.2.0"},
-      {:bundlex, "~> 0.2.0"},
+      {:bundlex,
+       git: "https://github.com/membraneframework/bundlex.git", branch: "master", override: true},
       {:dialyxir, "~> 1.0.0-rc.7", only: [:dev], runtime: false}
     ]
   end

mix.lock

@@ -8,13 +8,8 @@
      [{:bundlex, "~> 0.2.7", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm",
      "f0819b2f9f78086447ac7459a8e7b6e25ad535b9d3a4f9469253c552137de6b4"},
   bundlex:
-    {:hex, :bundlex, "0.2.8", "0f4530bf24a2ebb92f2e360111319aae6fc6eb03c6ec5054b529d9ffb78811fa",
-     [:mix],
-     [
-       {:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]},
-       {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]},
-       {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}
-     ], "hexpm", "d583b04ea679297aa08ad2b31866c4848fd99feea036bf5af59df71e2408b096"},
+    {:git, "https://github.com/membraneframework/bundlex.git",
+     "0c0e94394b8564f6ffa4f5c5355a0fcaff8f4a68", [branch: "master"]},
   dialyxir:
     {:hex, :dialyxir, "1.0.0", "6a1fa629f7881a9f5aaf3a78f094b2a51a0357c843871b8bc98824e7342d00a5",
      [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm",

test_projects/cnode/bundlex.exs

@@ -10,7 +10,7 @@ defmodule Example.BundlexProject do
   def cnodes(_platform) do
     [
       example: [
-        deps: [unifex: :unifex_cnode],
+        deps: [unifex: :unifex],
         src_base: "example",
         sources: ["_generated/example.c", "example.c"]
       ]

test_projects/nif/bundlex.exs

@@ -10,7 +10,7 @@ defmodule Example.BundlexProject do
   def nifs(_platform) do
     [
       example: [
-        deps: [unifex: :unifex_nif],
+        deps: [unifex: :unifex],
         src_base: "example",
         sources: ["_generated/example.c", "example.c"]
       ]