From 416e75021b02938fc6b375e0f3858f12b5e7e1f8 Mon Sep 17 00:00:00 2001
From: Rada Bogdan Raul <raoul_ice@yahoo.com>
Date: Thu, 2 Jul 2015 18:29:40 +0300
Subject: [PATCH] fix missing file

---
 .../initializers/helper.rb                    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 lib/capistrano_multiconfig_parallel/initializers/helper.rb

diff --git a/lib/capistrano_multiconfig_parallel/initializers/helper.rb b/lib/capistrano_multiconfig_parallel/initializers/helper.rb
new file mode 100644
index 0000000..564c09c
--- /dev/null
+++ b/lib/capistrano_multiconfig_parallel/initializers/helper.rb
@@ -0,0 +1,23 @@
+module CapistranoMulticonfigParallel
+  # class used to find application dependencies
+  class Helper
+    # rubocop:disable Lint/Eval
+    def self.capture(stream)
+      stream = stream.to_s
+      captured_stream = Tempfile.new(stream)
+      stream_io = eval("$#{stream}")
+      origin_stream = stream_io.dup
+      stream_io.reopen(captured_stream)
+
+      yield
+
+      stream_io.rewind
+      return captured_stream.read
+    ensure
+      captured_stream.close
+      captured_stream.unlink
+      stream_io.reopen(origin_stream)
+    end
+  end
+
+end