bmabey/cruise.rake

## cruise.rake
# 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
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
	# 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
	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