Do not unload deps for MIX_NO_DEPS=1

Signed-off-by: Eric Meadows-Jönsson <eric.meadows.jonsson@gmail.com>

Author: ericmj

foo.patch

@@ -0,0 +1,29 @@
+diff --git a/lib/mix/lib/mix/tasks/deps.loadpaths.ex b/lib/mix/lib/mix/tasks/deps.loadpaths.ex
+index 671db2a..8ef1361 100644
+--- a/lib/mix/lib/mix/tasks/deps.loadpaths.ex
++++ b/lib/mix/lib/mix/tasks/deps.loadpaths.ex
+@@ -33,7 +33,9 @@ defmodule Mix.Tasks.Deps.Loadpaths do
+         path
+       end
+ 
+-    prune_deps(load_paths, "--no-deps-check" in args or System.get_env("MIX_NO_DEPS") in ~w(1 true))
++    unless "--no-deps-check" in args or System.get_env("MIX_NO_DEPS") in ~w(1 true) do
++      prune_deps(load_paths)
++    end
+   end
+ 
+   # If the build is per environment, we should be able to look
+@@ -46,11 +48,10 @@ defmodule Mix.Tasks.Deps.Loadpaths do
+   # We also expect env_path to be nil. If it is not nil, it means
+   # it was set by a parent application and the parent application
+   # should be the one doing the pruning.
+-  defp prune_deps(load_paths, no_check?) do
++  defp prune_deps(load_paths) do
+     config = Mix.Project.config
+ 
+-    shared_build? =
+-      no_check? or config[:build_path] != nil or config[:build_per_environment] == false
++    shared_build? = config[:build_path] != nil or config[:build_per_environment] == false
+ 
+     config
+     |> Mix.Project.build_path

lib/mix/lib/mix/tasks/deps.loadpaths.ex

@@ -33,7 +33,9 @@ defmodule Mix.Tasks.Deps.Loadpaths do
         path
       end
 
-    prune_deps(load_paths, "--no-deps-check" in args or System.get_env("MIX_NO_DEPS") in ~w(1 true))
+    unless System.get_env("MIX_NO_DEPS") in ~w(1 true) do
+      prune_deps(load_paths, "--no-deps-check" in args)
+    end
   end
 
   # If the build is per environment, we should be able to look