MacRuby Snippets

check-crash-log.rb

def crash_log_path
  app_name = NSBundle.mainBundle.infoDictionary.objectForKey "CFBundleExecutable"
  crash_file_list = []
  fm = NSFileManager.defaultManager
  past_date = NSDate.dateWithTimeIntervalSinceNow -(60 * 60 * 24 * 7)
  crash_log_dir = File.join NSHomeDirectory(), "Library/Logs/CrashReporter"
    
  begin    
    Find.find(crash_log_dir) do |crash_file|
      if not crash_file == crash_log_dir and FileTest.directory? crash_file
        Find.prune
        next
      elsif crash_file == crash_log_dir
        next
      end
										   
      # $log.debug "Found possible log file: " + crash_file
      
      if File.basename(crash_file).start_with? app_name + "_" and crash_file.end_with? ".crash"
        last_modified = fm.attributesOfItemAtPath(crash_file, error: nil)["NSFileModificationDate"]
        
        if last_modified.isGreaterThan past_date
          crash_file_list << crash_file
        else
          $log.debug "Crash log (%s) is more than a week old. Trashing it." % crash_file
          FileUtils.rm crash_file
        end
      end
    end
  rescue Exception => e
    $log.error "Error searching crash directory #{e}"
    return ""
  end
    
  return "" if crash_file_list.length == 0
    
  crash_file_list.sort!
  crash_file_list.pop
end

Podfile.rb

# Enable garbage collection support, which MacRuby requires.
post_install do |installer|
  installer.project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['GCC_ENABLE_OBJC_GC'] = 'supported'
    end
  end
end

generate_bridge_support!

rb_main.rb

# Loading the Cocoa framework. If you need to load more frameworks, you can
# do that here too.
framework 'Cocoa'

# Loading all the Ruby project files.

# manual load allows up to specify the load order for some of the classes
# this is needed for situations when one of your ruby classes is a subclass of another ruby class that hasn't yet been loaded
# note that this bug may only show its face in deployment and your application may work fine in development
manualLoad = ["ClassToLoadFirst"]
for file in manualLoad
	puts "Loading: " + file
	require file
end

manualLoad << File.basename(__FILE__, File.extname(__FILE__))

# Auto load the direct of the files in the dir
dir_path = NSBundle.mainBundle.resourcePath
Dir.glob(File.join(dir_path, '*.{rb,rbo}')).map { |x| File.basename(x, File.extname(x)) }.uniq.each do |path|
  if not manualLoad.include? path
	  puts "Loading: " + path
	  require(path)
  end
end

# Starting the Cocoa main loop.
NSApplicationMain(0, nil)