lib/slather/project.rb in slather-0.0.2 vs lib/slather/project.rb in slather-0.0.3

@@ -1,48 +1,96 @@
 require 'fileutils'
 require 'xcodeproj'
 require 'json'
+require 'yaml'
 
 module Slather
   class Project < Xcodeproj::Project
 
+    attr_accessor :build_directory, :ignore_list, :ci_service, :coverage_service
+
+    def self.open(xcodeproj)
+      proj = super
+      proj.configure_from_yml
+      proj
+    end
+
     def derived_data_dir
       File.expand_path('~') + "/Library/Developer/Xcode/DerivedData/"
     end
     private :derived_data_dir
 
+    def build_directory
+      @build_directory || derived_data_dir
+    end
+
     def coverage_files
-      Dir["#{derived_data_dir}/**/*.gcno"].map do |file|
-        coverage_file = Slather::CoverallsCoverageFile.new(file)
-        coverage_file.project = self
-        # If there's no source file for this gcno, or the gcno is old, it probably belongs to another project.
-        if coverage_file.source_file_pathname
-          stale_seconds_limit = 60
-          if (Time.now - File.mtime(file) < stale_seconds_limit)
-            next coverage_file
-          else
-            puts "Skipping #{file} -- older than #{stale_seconds_limit} seconds ago."
-          end
-        end
-        next nil
+      coverage_files = Dir["#{build_directory}/**/*.gcno"].map do |file|
+        coverage_file = coverage_file_class.new(self, file)
+        # If there's no source file for this gcno, it probably belongs to another project.
+        coverage_file.source_file_pathname && !coverage_file.ignored? ? coverage_file : nil
       end.compact
+
+      if coverage_files.empty?
+        raise StandardError, "No coverage files found. Are you sure your project is setup for generating coverage files? Try `slather setup your/project.pbxproj`"
+      else
+        coverage_files
+      end
     end
     private :coverage_files
 
-    def coveralls_coverage_data
-      {
-        :service_job_id => ENV['TRAVIS_JOB_ID'] || 27647662,
-        :service_name => "travis-ci",
-        :source_files => coverage_files.map(&:as_json)
-      }.to_json
+    def self.yml_filename
+      '.slather.yml'
     end
-    private :coveralls_coverage_data
 
-    def post_to_coveralls
-      f = File.open('coveralls_json_file', 'w+')
-      f.write(coveralls_coverage_data)
-      `curl -s --form json_file=@#{f.path} https://coveralls.io/api/v1/jobs`
-      FileUtils.rm(f)
+    def self.yml
+      @yml ||= File.exist?(yml_filename) ? YAML.load_file(yml_filename) : {}
+    end
+
+    def configure_from_yml
+      configure_build_directory_from_yml
+      configure_ignore_list_from_yml
+      configure_ci_service_from_yml
+      configure_coverage_service_from_yml
+    end
+
+    def configure_build_directory_from_yml
+      self.build_directory = self.class.yml["build_directory"] if self.class.yml["build_directory"] && !@build_directory
+    end
+
+    def configure_ignore_list_from_yml
+      self.ignore_list = [(self.class.yml["ignore"] || [])].flatten unless self.ignore_list
+    end
+
+    def configure_ci_service_from_yml
+      self.ci_service = (self.class.yml["ci_service"] || :travis_ci) unless self.ci_service
+    end
+
+    def ci_service=(service)
+      @ci_service = service && service.to_sym
+    end
+
+    def configure_coverage_service_from_yml
+      self.coverage_service = (self.class.yml["coverage_service"] || :terminal) unless coverage_service
+    end
+
+    def coverage_service=(service)
+      service = service && service.to_sym
+      if service == :coveralls
+        extend(Slather::CoverageService::Coveralls)
+      elsif service == :terminal
+        extend(Slather::CoverageService::SimpleOutput)
+      else
+        raise ArgumentError, "`#{coverage_service}` is not a valid coverage service. Try `terminal` or `coveralls`"
+      end
+      @coverage_service = service
+    end
+
+    def setup_for_coverage
+      build_configurations.each do |build_configuration|
+        build_configuration.build_settings["GCC_INSTRUMENT_PROGRAM_FLOW_ARCS"] = "YES"
+        build_configuration.build_settings["GCC_GENERATE_TEST_COVERAGE_FILES"] = "YES"
+      end
     end
 
   end
 end
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