bmabey (owner)

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gist: 27281 Download_button fork
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Description:
cc.rb task for rspec, cucumber, rcov (for both examples and featrues), metric_fu, kablame, and a niffty dev task to go along with it
Public Clone URL: git://gist.github.com/27281.git
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cruise.rake #
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# This assumes you have the metric_fu and kablame plugins installed.
# For kablame I like to modify it to include your stories or features dir as well as the specs.
 
# Set the artifacts dir for development
ENV['CC_BUILD_ARTIFACTS'] ||= File.expand_path("#{RAILS_ROOT}/metrics")
 
rspec_base = File.expand_path("#{RAILS_ROOT}/vendor/plugins/rspec/lib")
$LOAD_PATH.unshift(rspec_base) if File.exist?(rspec_base)
require 'spec/rake/spectask'
require 'spec/rake/verify_rcov'
 
 
CRUISE_TASKS = %w( cruise:setup_test_env db:drop db:create db:migrate metrics:flog metrics:cyclomatic_complexity metrics:stats cruise:coverage features:cruise cruise:verify_rcov cruise:kablame )
RCOV_THRESHOLD = 90
 
task :default => :cruise
 
desc "Task for cruise Control"
task :cruise do
  CRUISE_TASKS.each do |t|
    CruiseControl::invoke_rake_task t
  end
end
 
namespace :cruise do
  desc "Run specs and rcov"
  Spec::Rake::SpecTask.new(:coverage) do |t|
    t.spec_opts = ["--format html:#{ENV['CC_BUILD_ARTIFACTS']}/rspec_code_examples.html --format profile:#{ENV['CC_BUILD_ARTIFACTS']}/examples_profile.log --format failing_examples:#{ENV['CC_BUILD_ARTIFACTS']}/failing_examples.txt"]
    t.spec_files = FileList['spec/**/*_spec.rb']
    t.rcov = true
    t.rcov_dir = ENV['CC_BUILD_ARTIFACTS']+"/specs_rcov"
    t.rcov_opts = lambda do
      IO.readlines("#{RAILS_ROOT}/spec/rcov.opts").map {|l| l.chomp.split " "}.flatten
    end
  end
  
  RCov::VerifyTask.new(:verify_rcov) do |t| 
    t.threshold = RCOV_THRESHOLD
    t.index_html = ENV['CC_BUILD_ARTIFACTS']+"/specs_rcov/index.html" if ENV['CC_BUILD_ARTIFACTS']
    t.require_exact_threshold = false
  end
    
  task :setup_test_env do
    RAILS_ENV = ENV['RAILS_ENV'] = 'test' # Without this, it will drop your production (or development) database.
  end
  
  desc "Run all cruise tasks"
  task :dev do
    FileUtils.mkdir_p("#{ENV['CC_BUILD_ARTIFACTS']}")
    
    CRUISE_TASKS.each do |t|
      begin
        Rake::Task[t].invoke
      rescue
      end
    end
    
    good_to_go = true
    
    File.open("#{ENV['CC_BUILD_ARTIFACTS']}/index.html", 'w') do |file|
      file.puts <<-HTML
        <html>
          <head>
            <title>Cruise Output</title>
            <style>
              * {font-family: Arial;}
              .passed {background-color:green;}
              .failed {background-color:red;}
            </style>
          </head>
          <body>
      HTML
      
      puts "\n\n"
      
      # Specs
      specs_output = File.read("#{ENV['CC_BUILD_ARTIFACTS']}/specs_profile.log")
      if specs_output.match(/(?:\d+) examples, (\d+) failures(?:, (?:\d+) pending)?$/)
        num_failures = $1.to_i
      else
        num_failures = 1
      end
      
      if num_failures != 0
        good_to_go = false
        css_class = 'failed'
      else
        css_class = 'passed'
      end
      puts "Specs: #{css_class}"
      file.puts %Q{<div class="#{css_class}"><a href="specs.html">Specs</a></div>}
      
      # Features
      # 12 steps passed
      # 2 steps failed
      # 5 steps skipped
      # 1 steps pending
      
      if File.read("#{ENV['CC_BUILD_ARTIFACTS']}/features.txt") =~ /steps failed/
        good_to_go = false
        css_class = 'failed'
      else
        css_class = 'passed'
      end
      
      puts "Features: #{css_class}"
      file.puts %Q{<div class="#{css_class}"><a href="features.html">Features</a></div>}
      file.puts %Q{<div class="passed"><a href="features_rcov/index.html">Features Coverage</a></div>}
      
      # Coverage
      rcov_output = File.read("#{ENV['CC_BUILD_ARTIFACTS']}/specs_rcov/index.html")
      if rcov_output.match(%r{<tt class='coverage_code'>([\d\.]+)%</tt>})
        percentage = $1.to_f
      else
        percentage = 0.0
      end
      
      if percentage <= RCOV_THRESHOLD
        good_to_go = false
        css_class = 'failed'
      else
        css_class = 'passed'
      end
      puts "Specs Coverage: #{css_class}"
      file.puts %Q{<div class="#{css_class}"><a href="specs_rcov/index.html">Specs Coverage</a></div>}      
      
      
      # Flog & Complexity, etc
      file.puts %Q{<div class=""><a href="flog/index.html">Flog Stats</a></div>}
      file.puts %Q{<div class=""><a href="cyclomatic_complexity/index.html">Cyclomatic Complexity</a></div>}
      file.puts %Q{<div class=""><a href="hall_of_shame.txt">Hall of Shame</a></div>}
      
      # End
      file.puts "</body></html>"
    end
    
    sh "open #{ENV['CC_BUILD_ARTIFACTS']}/index.html" unless good_to_go
  end
  
  desc "Cruise Kablame"
  task :kablame do
    sh "rake kablame:git:specs > #{ENV['CC_BUILD_ARTIFACTS']}/hall_of_shame.txt"
  end
end
 
cucumber.rake #
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desc "Run all features"
task :features => "features:all"
task :features => 'db:test:prepare'
 
namespace :features do
  Cucumber::Rake::Task.new(:all) do |t|
    t.cucumber_opts = "--format pretty"
  end
  
  Cucumber::Rake::Task.new(:cruise) do |t|
    t.cucumber_opts = "--format pretty --out=#{ENV['CC_BUILD_ARTIFACTS']}/features.txt --format html --out=#{ENV['CC_BUILD_ARTIFACTS']}/features.html"
    t.rcov = true
    t.rcov_opts = %w{--rails --exclude osx\/objc,gems\/,spec\/}
    t.rcov_opts << %[-o "#{ENV['CC_BUILD_ARTIFACTS']}/features_rcov"]
  end
  
  Cucumber::Rake::Task.new(:rcov) do |t|    
    t.rcov = true
    t.rcov_opts = %w{--rails --exclude osx\/objc,gems\/,spec\/}
    t.rcov_opts << %[-o "features_rcov"]
  end
end