[Coveralls] Preliminary support

.gitignore

@@ -28,3 +28,5 @@ examples/Podfile
 examples/Pods
 examples/**/Pods
 examples/RelativePathProject/RelativePathProject/RelativePathProject.xcodeproj
+coverage/
+.coveralls.yml

Gemfile

@@ -18,6 +18,7 @@ group :development do
   gem "bacon"
   gem "mocha-on-bacon"
   gem "rake"
+  gem 'coveralls', :require => false
 end
 
 group :debugging do

Rakefile

@@ -189,6 +189,8 @@ namespace :spec do
   # to be run separately.
   #
   task :all => :unpack_fixture_tarballs do
+    ENV['GENERATE_COVERAGE'] = 'true'
+
     title 'Running the specs'
     sh    "bundle exec bacon #{specs('**')}"
 

spec/spec_helper.rb

+# Set up coverage analysis
+#-----------------------------------------------------------------------------#
+
+if ENV['CI'] || ENV['GENERATE_COVERAGE']
+  require 'simplecov'
+  require 'coveralls'
+
+  if ENV['CI']
+    SimpleCov.formatter = Coveralls::SimpleCov::Formatter
+  elsif ENV['GENERATE_COVERAGE']
+    SimpleCov.formatter = SimpleCov::Formatter::HTMLFormatter
+  end
+  SimpleCov.start do
+    add_filter "/spec_helper/"
+  end
+end
+
+# Set up
+#-----------------------------------------------------------------------------#
+
 require 'rubygems'
 require 'bundler/setup'
 require 'bacon'