Trying to use --recipe-url on Windows with local file fails

lib/chef/application/client.rb

@@ -28,6 +28,7 @@
 require "chef/mixin/shell_out"
 require "chef-config/mixin/dot_d"
 require "mixlib/archive"
+require "uri"
 
 class Chef::Application::Client < Chef::Application
   include Chef::Mixin::ShellOut
@@ -534,10 +535,17 @@ def unrecognized_audit_mode(mode)
 
   def fetch_recipe_tarball(url, path)
     Chef::Log.trace("Download recipes tarball from #{url} to #{path}")
-    File.open(path, "wb") do |f|
-      open(url) do |r|
-        f.write(r.read)
+    if url =~ URI.regexp
+      File.open(path, "wb") do |f|
+        open(url) do |r|
+          f.write(r.read)
+        end
       end
+    elsif File.exist?(url)
+      FileUtils.cp(url, path)
+    else
+      Chef::Application.fatal! "You specified --recipe-url but the value is neither a valid URL nor a path to a file that exists on disk." +
+        "Please confirm the location of the tarball and try again."
     end
   end
 end

spec/integration/client/client_spec.rb

@@ -553,6 +553,12 @@ def match_indices(regex, str)
       result = shell_out("#{chef_client} --recipe-url=http://localhost:9000/recipes.tgz", :cwd => tmp_dir)
       expect(result.exitstatus).not_to eq(0)
     end
+
+    it "should fail when passed --recipe-url with a file that doesn't exist" do
+      broken_path = File.join(CHEF_SPEC_DATA, "recipes_dont_exist.tgz")
+      result = shell_out("#{chef_client} --recipe-url=#{broken_path}", :cwd => tmp_dir)
+      expect(result.exitstatus).not_to eq(0)
+    end
   end
 
   when_the_repository "has a cookbook with broken metadata.rb, but has metadata.json" do