Auto merge of #4923 - bundler:seg-apple-git-support, r=indirect

[Env] Support running `bundle env` when not inside a bundle

lib/bundler/env.rb

@@ -34,6 +34,8 @@ def report(options = {})
         end
       end
 
+      return out unless SharedHelpers.in_bundle?
+
       if print_gemfile
         out << "\n#{Bundler.default_gemfile.relative_path_from(SharedHelpers.pwd)}\n\n"
         out << "    " << read_file(Bundler.default_gemfile).gsub(/\n/, "\n    ") << "\n"

spec/bundler/env_spec.rb

@@ -49,6 +49,14 @@
       end
     end
 
+    context "when there no Gemfile and print_gemfile is true" do
+      let(:output) { env.report(:print_gemfile => true) }
+
+      it "prints the environment" do
+        expect(output).to start_with("Environment")
+      end
+    end
+
     context "when Gemfile contains a gemspec and print_gemspecs is true" do
       let(:gemspec) do
         <<-GEMSPEC.gsub(/^\s+/, "")