Added gemspec and rake tasks

.gitignore

@@ -1 +1,2 @@
+pkg
 test/db

LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2009 Michel Martens and Damian Janowski
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.markdown

@@ -0,0 +1,74 @@
+Ohm
+============
+
+Object-hash mapping library for Redis.
+
+Description
+-----------
+
+Ohm is a library that allows to store an object in
+[Redis](http://code.google.com/p/redis/), a persistent key-value
+database. It includes an extensible list of validations and has very
+good performance.
+
+Usage
+-----
+
+    require 'ohm'
+
+    $redis = Redis.new
+
+    class Event < Ohm::Model
+      attribute :name
+      set :participants
+
+      def validate
+        assert_present :name
+      end
+    end
+
+    event = Event.create(:name => "Ruby Tuesday")
+    event.participants << "Michel Martens"
+    event.participants << "Damian Janowski"
+
+    another_event = Event.new
+    another_event.valid?    #=> false
+    another_event.errors    #=> [[:name, :nil]]
+
+    another_event.name = ""
+    another_event.valid?    #=> false
+    another_event.errors    #=> [[:name, :empty]]
+
+    another_event.name = "Ruby Lunch"
+    another_event.save      #=> true
+
+Installation
+------------
+
+    $ sudo gem install ohm
+
+License
+-------
+
+Copyright (c) 2009 Michel Martens and Damian Janowski
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

Rakefile

@@ -1,9 +1,33 @@
 require "rake/testtask"
+require 'rake/gempackagetask'
 
 task :default => :test
 
+gem_spec_file = 'ohm.gemspec'
+gem_spec = eval(File.read(gem_spec_file)) rescue nil
+
 desc 'Run all tests'
-Rake::TestTask.new do |t|
-  t.test_files = FileList['test/**/*_test.rb']
+Rake::TestTask.new(:test) do |t|
+  t.pattern = 'test/**/*_test.rb'
   t.verbose = false
 end
+
+Rake::GemPackageTask.new(gem_spec) do |pkg|
+  pkg.need_zip = false
+  pkg.need_tar = false
+  rm_f FileList['pkg/**/*.*']
+end if gem_spec
+
+desc "Generate the gemspec file."
+task :gemspec do
+  require 'erb'
+
+  File.open(gem_spec_file, 'w') do |f|
+    f.write ERB.new(File.read("#{gem_spec_file}.erb")).result(binding)
+  end
+end
+
+desc "Builds and installs the gem."
+task :install => :repackage do
+  `sudo gem install pkg/#{gem_spec.name}-#{gem_spec.version}.gem`
+end

ohm.gemspec

@@ -0,0 +1,19 @@
+Gem::Specification.new do |s|
+  s.name = 'ohm'
+  s.version = '0.0.1'
+  s.summary = %{Object-hash mapping library for Redis.}
+  s.date = %q{2009-03-13}
+  s.author = "Michel Martens, Damian Janowski"
+  s.email = "[email protected]"
+  s.homepage = "http://github.com/soveran/ohm"
+
+  s.specification_version = 2 if s.respond_to? :specification_version=
+
+  s.files = ["lib/ohm.rb", "README.markdown", "LICENSE", "Rakefile", "test/all_tests.rb", "test/benchmarks.rb", "test/db/dump.rdb", "test/db/redis.pid", "test/model_test.rb", "test/test.conf", "test/test_helper.rb", "test/validations_test.rb"]
+
+  s.require_paths = ['lib']
+
+  s.add_dependency("redis", ">= 1.0")
+
+  s.has_rdoc = false
+end

ohm.gemspec.erb

@@ -0,0 +1,19 @@
+Gem::Specification.new do |s|
+  s.name = 'ohm'
+  s.version = '0.0.1'
+  s.summary = %{Object-hash mapping library for Redis.}
+  s.date = %q{2009-03-13}
+  s.author = "Michel Martens, Damian Janowski"
+  s.email = "[email protected]"
+  s.homepage = "http://github.com/soveran/ohm"
+
+  s.specification_version = 2 if s.respond_to? :specification_version=
+
+  s.files = <%= FileList['lib/**/*.rb', 'README*', 'LICENSE', 'Rakefile', 'test/**/*.*'].inspect %>
+
+  s.require_paths = ['lib']
+
+  s.add_dependency("redis", ">= 1.0")
+
+  s.has_rdoc = false
+end

test/validations_test.rb

@@ -77,7 +77,7 @@ class Validatable
 
       include Ohm::Validations
     end
-    
+
     setup do
       @target = Validatable.new
     end
@@ -122,15 +122,15 @@ def @target.validate
 
         assert_equal [[:name, :nil]], @target.errors
       end
-      
+
       should "fail when the attribute is empty" do
         @target.name = ""
         @target.validate
 
         assert_equal [[:name, :empty]], @target.errors
       end
     end
-    
+
     context "assert_not_nil" do
       should "fail when the attribute is nil" do
         def @target.validate
@@ -140,7 +140,7 @@ def @target.validate
         @target.validate
 
         assert_equal [[:name, :nil]], @target.errors
-        
+
         @target.errors.clear
         @target.name = ""
         @target.validate