6 files changed, 195 insertions, 0 deletions
diff --git a/src/ruby/tools/README.md b/src/ruby/tools/README.md
new file mode 100644
index 0000000000..e43f223c89
--- /dev/null
+++ b/src/ruby/tools/README.md
@@ -0,0 +1,12 @@
+# Ruby gRPC Tools
+
+This package distributes protoc and the Ruby gRPC protoc plugin for Windows, Linux, and Mac.
+
+Before this package is published, the following directories should be filled with the corresponding `protoc` and `grpc_ruby_plugin` executables.
+
+ - `bin/x86-linux`
+ - `bin/x86_64-linux`
+ - `bin/x86-macos`
+ - `bin/x86_64-macos`
+ - `bin/x86-windows`
+ - `bin/x86_64-windows`
diff --git a/src/ruby/tools/bin/protoc.rb b/src/ruby/tools/bin/protoc.rb
new file mode 100755
index 0000000000..3a2a5b8dc9
--- /dev/null
+++ b/src/ruby/tools/bin/protoc.rb
@@ -0,0 +1,41 @@
+#!/usr/bin/env ruby
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+require 'rbconfig'
+
+require_relative '../os_check'
+
+protoc_name = 'protoc' + RbConfig::CONFIG['EXEEXT']
+
+protoc_path = File.join(File.dirname(__FILE__),
+                        RbConfig::CONFIG['host_cpu'] + '-' + OS.os_name,
+                        protoc_name)
+
+exec([ protoc_path, protoc_path ], *ARGV)
diff --git a/src/ruby/tools/bin/protoc_grpc_ruby_plugin.rb b/src/ruby/tools/bin/protoc_grpc_ruby_plugin.rb
new file mode 100755
index 0000000000..4b296dedc7
--- /dev/null
+++ b/src/ruby/tools/bin/protoc_grpc_ruby_plugin.rb
@@ -0,0 +1,41 @@
+#!/usr/bin/env ruby
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+require 'rbconfig'
+
+require_relative '../os_check'
+
+plugin_name = 'grpc_ruby_plugin' + RbConfig::CONFIG['EXEEXT']
+
+plugin_path = File.join(File.dirname(__FILE__),
+                        RbConfig::CONFIG['host_cpu'] + '-' + OS.os_name,
+                        plugin_name)
+
+exec([ plugin_path, plugin_path ], *ARGV)
diff --git a/src/ruby/tools/grpc-tools.gemspec b/src/ruby/tools/grpc-tools.gemspec
new file mode 100644
index 0000000000..af904de4a9
--- /dev/null
+++ b/src/ruby/tools/grpc-tools.gemspec
@@ -0,0 +1,22 @@
+# -*- ruby -*-
+# encoding: utf-8
+require_relative 'version.rb'
+Gem::Specification.new do |s|
+  s.name = 'grpc-tools'
+  s.version = GRPC::Tools::VERSION
+  s.authors = ['grpc Authors']
+  s.email = 'grpc-io@googlegroups.com'
+  s.homepage = 'https://github.com/google/grpc/tree/master/src/ruby/tools'
+  s.summary = 'Development tools for Ruby gRPC'
+  s.description = 'protoc and the Ruby gRPC protoc plugin'
+  s.license = 'BSD-3-Clause'
+
+  s.files = %w( version.rb os_check.rb README.md )
+  s.files += Dir.glob('bin/**/*')
+
+  s.bindir = 'bin'
+
+  s.platform = Gem::Platform::RUBY
+
+  s.executables = %w( protoc.rb protoc_grpc_ruby_plugin.rb )
+end
diff --git a/src/ruby/tools/os_check.rb b/src/ruby/tools/os_check.rb
new file mode 100644
index 0000000000..2677306457
--- /dev/null
+++ b/src/ruby/tools/os_check.rb
@@ -0,0 +1,45 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# This is based on http://stackoverflow.com/a/171011/159388 by Aaron Hinni
+
+require 'rbconfig'
+
+module OS
+  def OS.os_name
+    case RbConfig::CONFIG['host_os']
+    when /cygwin|mswin|mingw|bccwin|wince|emx/
+      'windows'
+    when /darwin/
+      'macos'
+    else
+      'linux'
+    end
+  end
+end
diff --git a/src/ruby/tools/version.rb b/src/ruby/tools/version.rb
new file mode 100644
index 0000000000..12ad21b80e
--- /dev/null
+++ b/src/ruby/tools/version.rb
@@ -0,0 +1,34 @@
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+module GRPC
+  module Tools
+    VERSION = '0.14.0.dev'
+  end
+end