Initial Xcode Project Rakefile

Rakefile

require 'tmpdir'

CONFIGURATION = "Debug"
SIMULATOR_DIR = File.expand_path('~/Library/Application Support/iPhone Simulator/5.0')
BUILD_DIR = File.join(File.dirname(__FILE__), "build")
XCODEBUILD_BIN = 'xcodebuild'
SDK_DIR = "/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk"

def output_file(target)
  Dir.mkdir(BUILD_DIR) unless File.exists?(BUILD_DIR)
  output_dir = BUILD_DIR
  
  output_file = File.join(output_dir, "#{target}.output")
  puts "Output: #{output_file}"
  output_file
end


def build(target)
  puts "--------- Building target: #{target}"
  system_or_exit(%Q[#{XCODEBUILD_BIN} -project project-ios.xcodeproj -target #{target} -configuration #{CONFIGURATION} build -sdk iphonesimulator5.0 -arch 'i386' SYMROOT=#{BUILD_DIR}], output_file("uispecs"))
end

def build_dir(effective_platform_name)
  File.join(BUILD_DIR, CONFIGURATION + effective_platform_name)
end

def system_or_exit(cmd, stdout = nil)
  puts "Executing #{cmd}"
  puts
  cmd += " >#{stdout}" if stdout
  system(cmd) or raise "******** Build failed ********"
end


def run_specs(target)
  puts "--------- Running specs for: #{target}"
  ENV["DYLD_ROOT_PATH"] = SDK_DIR
  ENV["IPHONE_SIMULATOR_ROOT"] = SDK_DIR
  tempHome = Dir.mktmpdir("Cedar")

  # Create commonly used application directories which the app might expect to exist
  # http://developer.apple.com/library/ios/DOCUMENTATION/iPhone/Conceptual/iPhoneOSProgrammingGuide/RuntimeEnvironment/RuntimeEnvironment.html#//apple_ref/doc/uid/TP40007072-CH2-SW12
  Dir.mkdir File.join(tempHome, "Documents")
  Dir.mkdir File.join(tempHome, "Library")
  Dir.mkdir File.join(tempHome, "Library/Preferences")
  Dir.mkdir File.join(tempHome, "Library/Caches")
  Dir.mkdir File.join(tempHome, "tmp")
  
  ENV["CFFIXED_USER_HOME"] = tempHome
  ENV["CEDAR_HEADLESS_SPECS"] = "1"
  ENV["CEDAR_REPORTER_CLASS"] ||= "CDRColorizedReporter"
  ENV['CEDAR_REPORTER_OPTS'] ||= 'nested'

  puts `env |grep -E "(DYLD|CEDAR|IPHONE|CFFIXED)" | sort`

  system_or_exit(%Q[#{File.join(build_dir("-iphonesimulator"), "#{target}.app", target)} -RegisterForSystemEvents])
end


task :default => :specs

desc 'Run the specs'
task :specs => ["build:specs", "simulator:quit" ] do
  run_specs "project-specs"
end

namespace :build do

  desc "Build the Project Specs"
  task :specs do
    build "project-specs"
  end
  
end


namespace :simulator do
  desc "Reset the iOS simulator"
  task :reset do
    FileUtils.rm_rf(SIMULATOR_DIR)
  end

  desc "Quit the iOS simulator if it is open"
  task :quit do
    `osascript -e 'tell application "iPhone Simulator" to quit'`
  end
end