From 897f973cdc42275d1cfd703079ed53a7d7c52bef Mon Sep 17 00:00:00 2001
From: Rob Percival <robert.percival@detica.com>
Date: Fri, 3 Aug 2012 12:49:10 +0100
Subject: [PATCH 1/3] Added Rake task for generating Ruby protobuf scripts from
 protobuf files

---
 lib/protobuf/generate_task.rb | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 lib/protobuf/generate_task.rb

diff --git a/lib/protobuf/generate_task.rb b/lib/protobuf/generate_task.rb
new file mode 100644
index 0000000..3308aff
--- /dev/null
+++ b/lib/protobuf/generate_task.rb
@@ -0,0 +1,31 @@
+require 'rubygems'
+require 'rake'
+require 'protobuf/compiler/compiler'
+
+module Protobuf
+  class GenerateTask < Rake::TaskLib
+    def initialize(*proto_paths, &block)
+      init(proto_paths)
+
+      define(&block)
+    end
+
+    def init(*proto_paths)
+      @proto_paths = Rake::FileList[proto_paths]
+    end
+
+    def define
+      for protobuf in @proto_paths
+        ruby_protobuf = File.join("lib", File.basename(protobuf, File.extname(protobuf)) + ".pb.rb")
+
+        compile_task = file ruby_protobuf => protobuf do
+          Protobuf::Compiler.compile(protobuf, File.dirname(protobuf), File.dirname(ruby_protobuf))
+        end
+
+        task :protobuf => [ compile_task ]
+
+        yield ruby_protobuf if block_given?
+      end
+    end
+  end
+end

From 78d02c801bca3a75af20ba67b95382791b2a2198 Mon Sep 17 00:00:00 2001
From: Rob Percival <robert.percival@detica.com>
Date: Fri, 3 Aug 2012 12:58:43 +0100
Subject: [PATCH 2/3] rake/rdoctask is deprecated - use rdoc/task instead

---
 Rakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Rakefile b/Rakefile
index 0803d7a..a250c55 100644
--- a/Rakefile
+++ b/Rakefile
@@ -42,7 +42,7 @@ task :test => :check_dependencies
 
 task :default => :test
 
-require 'rake/rdoctask'
+require 'rdoc/task'
 Rake::RDocTask.new do |rdoc|
   version = File.exist?('VERSION') ? File.read('VERSION') : ""
 

From e819a28e944c269f9a96ee22a299b69f710b7e83 Mon Sep 17 00:00:00 2001
From: Rob Percival <robert.percival@detica.com>
Date: Fri, 3 Aug 2012 13:59:14 +0100
Subject: [PATCH 3/3] fixup! Added Rake task for generating Ruby protobuf
 scripts from protobuf files

Fixed a couple of small bugs that can occur when more than one protobuf file is compiled.
---
 lib/protobuf/generate_task.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/protobuf/generate_task.rb b/lib/protobuf/generate_task.rb
index 3308aff..1062ce9 100644
--- a/lib/protobuf/generate_task.rb
+++ b/lib/protobuf/generate_task.rb
@@ -11,11 +11,11 @@ def initialize(*proto_paths, &block)
     end
 
     def init(*proto_paths)
-      @proto_paths = Rake::FileList[proto_paths]
+      @proto_paths = Rake::FileList.new(proto_paths)
     end
 
     def define
-      for protobuf in @proto_paths
+      @proto_paths.each do |protobuf|
         ruby_protobuf = File.join("lib", File.basename(protobuf, File.extname(protobuf)) + ".pb.rb")
 
         compile_task = file ruby_protobuf => protobuf do