Added RakeTask job type and helper and refactored the job types. Cleaned up and added tests.

lib/base.rb

@@ -1,12 +1,15 @@
-require 'job_list'
-require 'job_types/default'
-require 'job_types/runner'
-require 'outputs/cron'
-
 module Whenever
   VERSION = '0.1.0'
   
   def self.cron(options)
     Whenever::JobList.new(options).generate_cron_output
   end
+  
+  def self.path
+    if defined?(RAILS_ROOT)
+      RAILS_ROOT 
+    elsif defined?(::RAILS_ROOT)
+      ::RAILS_ROOT
+    end
+  end
 end

lib/job_list.rb

@@ -41,11 +41,17 @@ module Whenever
     end
     
     def runner(task, options = {})
-      options.reverse_merge!(:environment => @runner_environment, :path => @runner_path)
+      options.reverse_merge!(:environment => @environment, :path => @path)
       options[:class] = Whenever::Job::Runner
       command(task, options)
     end
     
+    def rake(task, options = {})
+      options.reverse_merge!(:environment => @environment, :path => @path)
+      options[:class] = Whenever::Job::RakeTask
+      command(task, options)
+    end
+  
     def generate_cron_output
       [environment_variables, cron_jobs].compact.join
     end

lib/job_types/default.rb

@@ -1,17 +1,27 @@
 module Whenever
   module Job
     class Default
+      
       attr_accessor :task, :at, :cron_log
     
       def initialize(options = {})
-        @task     = options[:task]
-        @at       = options[:at]
-        @cron_log = options[:cron_log]
+        @task        = options[:task]
+        @at          = options[:at]
+        @cron_log    = options[:cron_log]
+        @environment = options[:environment] || :production
+        @path        = options[:path] || Whenever.path
       end
     
       def output
         task
       end
+      
+    protected
+      
+      def path_required
+        raise ArgumentError, "No path available; set :path, '/your/path' in your schedule file" if @path.blank?
+      end
+      
     end
   end
 end

lib/job_types/rake_task.rb

@@ -0,0 +1,12 @@
+module Whenever
+  module Job
+    class RakeTask < Whenever::Job::Default
+      
+      def output
+        path_required
+        "cd #{@path} && RAILS_ENV=#{@environment} /usr/bin/env rake #{task}"
+      end
+      
+    end
+  end
+end

lib/job_types/runner.rb

@@ -2,29 +2,11 @@ module Whenever
   module Job
     class Runner < Whenever::Job::Default
 
-      def initialize(options = {})
-        super(options)
-        
-        @environment = options[:environment] || :production
-        
-        if [Whenever::Job::Runner.rails_root, options[:path]].all?(&:blank?)
-          raise ArgumentError, "no cron_path available for runner to use"
-        else
-          @path = options[:path] || Whenever::Job::Runner.rails_root
-        end
-      end
-      
-      def self.rails_root
-        if defined?(RAILS_ROOT)
-          RAILS_ROOT 
-        elsif defined?(::RAILS_ROOT)
-          ::RAILS_ROOT
-        end
-      end
-
       def output
+        path_required
         %Q(#{File.join(@path, 'script', 'runner')} -e #{@environment} "#{task}")
       end
+      
     end
   end
 end

lib/whenever.rb

@@ -22,3 +22,8 @@ require 'activesupport'
 require 'chronic'
 
 require 'base'
+require 'job_list'
+require 'job_types/default'
+require 'job_types/rake_task'
+require 'job_types/runner'
+require 'outputs/cron'

test/output_command_test.rb

@@ -4,7 +4,7 @@ class OutputCommandTest < Test::Unit::TestCase
   
   context "A plain command" do
     setup do
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
         every 2.hours do
           command "blahblah"
@@ -19,7 +19,7 @@ class OutputCommandTest < Test::Unit::TestCase
   
   context "A command when the cron_log is set" do
     setup do
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
         set :cron_log, 'logfile.log'
         every 2.hours do
@@ -35,7 +35,7 @@ class OutputCommandTest < Test::Unit::TestCase
   
   context "A command when the cron_log is set and the comand overrides it" do
     setup do
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
         set :cron_log, 'logfile.log'
         every 2.hours do
@@ -52,7 +52,7 @@ class OutputCommandTest < Test::Unit::TestCase
   
   context "A command when the cron_log is set and the comand rejects it" do
     setup do
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
         set :cron_log, 'logfile.log'
         every 2.hours do

test/output_env_test.rb

@@ -4,7 +4,7 @@ class OutputEnvTest < Test::Unit::TestCase
 
   context "The output from Whenever with environment variables set" do
     setup do
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
         env :MYVAR, 'blah'
         env 'MAILTO', "someone@example.com"

test/output_rake_test.rb

@@ -0,0 +1,74 @@
+require 'test_helper'
+
+class OutputRakeTest < Test::Unit::TestCase
+  
+  # Rake are generated in an almost identical way to runners so we
+  # only need some basic tests to ensure they are output correctly
+  
+  context "A rake command with path set" do
+    setup do
+      @output = Whenever.cron \
+      <<-file
+        set :path, '/my/path'
+        every 2.hours do
+          rake "blahblah"
+        end
+      file
+    end
+    
+    should "output the rake command using that path" do
+      assert_match two_hours + ' cd /my/path && RAILS_ENV=production /usr/bin/env rake blahblah', @output
+    end
+  end
+  
+  context "A rake command that overrides the path set" do
+    setup do
+      @output = Whenever.cron \
+      <<-file
+        set :path, '/my/path'
+        every 2.hours do
+          rake "blahblah", :path => '/some/other/path'
+        end
+      file
+    end
+    
+    should "output the rake command using that path" do
+      assert_match two_hours + ' cd /some/other/path && RAILS_ENV=production /usr/bin/env rake blahblah', @output
+    end
+  end
+  
+  context "A rake command with environment set" do
+    setup do
+      @output = Whenever.cron \
+      <<-file
+        set :environment, :silly
+        set :path, '/my/path'
+        every 2.hours do
+          rake "blahblah"
+        end
+      file
+    end
+    
+    should "output the rake command using that environment" do
+      assert_match two_hours + ' cd /my/path && RAILS_ENV=silly /usr/bin/env rake blahblah', @output
+    end
+  end
+  
+  context "A rake command that overrides the environment set" do
+    setup do
+      @output = Whenever.cron \
+      <<-file
+        set :environment, :silly
+        set :path, '/my/path'
+        every 2.hours do
+          rake "blahblah", :environment => :serious
+        end
+      file
+    end
+    
+    should "output the rake command using that environment" do
+      assert_match two_hours + ' cd /my/path && RAILS_ENV=serious /usr/bin/env rake blahblah', @output
+    end
+  end
+  
+end

test/output_runner_test.rb

@@ -2,11 +2,11 @@ require 'test_helper'
 
 class OutputRunnerTest < Test::Unit::TestCase
   
-  context "A runner with runner_path set" do
+  context "A runner with path set" do
     setup do
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
-        set :runner_path, '/my/path'
+        set :path, '/my/path'
         every 2.hours do
           runner "blahblah"
         end
@@ -18,11 +18,27 @@ class OutputRunnerTest < Test::Unit::TestCase
     end
   end
   
-  context "A runner with no runner_path set and RAILS_ROOT defined" do
+  context "A runner that overrides the path set" do
     setup do
-      Whenever::Job::Runner.stubs(:rails_root).returns('/my/path')
+      @output = Whenever.cron \
+      <<-file
+        set :path, '/my/path'
+        every 2.hours do
+          runner "blahblah", :path => '/some/other/path'
+        end
+      file
+    end
     
-      @output = load_whenever_output \
+    should "output the runner using that path" do
+      assert_match two_hours + ' /some/other/path/script/runner -e production "blahblah"', @output
+    end
+  end
+  
+  context "A runner with no path set and RAILS_ROOT defined" do
+    setup do
+      Whenever.stubs(:path).returns('/my/path')
+      
+      @output = Whenever.cron \
       <<-file
         every 2.hours do
           runner "blahblah"
@@ -35,28 +51,28 @@ class OutputRunnerTest < Test::Unit::TestCase
     end
   end
   
-  context "A runner with runner_path set AND RAILS_ROOT defined" do
+  context "A runner with path set AND RAILS_ROOT defined" do
     setup do
-      Whenever::Job::Runner.stubs(:rails_root).returns('/my/path')
+      Whenever.stubs(:path).returns('/my/rails/path')
       
-      @output = load_whenever_output \
+      @output = Whenever.cron \
       <<-file
-        set :runner_path, '/my/path'
+        set :path, '/my/path'
         every 2.hours do
           runner "blahblah"
         end
       file
     end
     
-    should "use the runner_path" do
+    should "use the path" do
       assert_match two_hours + ' /my/path/script/runner -e production "blahblah"', @output
       assert_no_match /\/rails\/path/, @output
     end
   end
   
-  context "A runner with no runner_path set and no RAILS_ROOT defined" do
+  context "A runner with no path set and no RAILS_ROOT defined" do
     setup do
-      Whenever::Job::Runner.stubs(:rails_root).returns(nil)
+      Whenever.stubs(:path).returns(nil)
       
       @input = <<-file
         every 2.hours do
@@ -67,9 +83,43 @@ class OutputRunnerTest < Test::Unit::TestCase
     
     should "raise an exception" do
       assert_raises ArgumentError do
-        load_whenever_output(@input)
+        Whenever.cron(@input)
       end
     end
   end
   
+  context "A runner with an environment set" do
+    setup do
+      @output = Whenever.cron \
+      <<-file
+        set :environment, :silly
+        set :path, '/my/path'
+        every 2.hours do
+          runner "blahblah"
+        end
+      file
+    end
+    
+    should "output the runner using that environment" do
+      assert_match two_hours + ' /my/path/script/runner -e silly "blahblah"', @output
+    end
+  end
+  
+  context "A runner that overrides the environment set" do
+    setup do
+      @output = Whenever.cron \
+      <<-file
+        set :environment, :silly
+        set :path, '/my/path'
+        every 2.hours do
+          runner "blahblah", :environment => :serious
+        end
+      file
+    end
+    
+    should "output the runner using that environment" do
+      assert_match two_hours + ' /my/path/script/runner -e serious "blahblah"', @output
+    end
+  end
+  
 end

test/test_helper.rb

@@ -21,13 +21,10 @@ require 'whenever'
 
 module TestExtensions
   
-  def load_whenever_output(input) 
-    Whenever.cron(input)
-  end
-  
   def two_hours
     "0 0,2,4,6,8,10,12,14,16,18,20,22 * * *"
   end
+  
 end
 
 class Test::Unit::TestCase