# coding: utf-8

task :format do
    
    require 'xcodeproj'
    require 'fileutils'

    project_path = 'Demo.xcodeproj'
    ignore_targets = []

    # http://www.rubydoc.info/github/CocoaPods/Xcodeproj
    project = Xcodeproj::Project.open(project_path)
    validTargets = project.targets.select { |target| target.respond_to?(:product_type) }

    validTargets.each do |target|
        if ignore_targets.include?(target.display_name)
            next
        end
        case target.product_type

        when 'com.apple.product-type.application', 'com.apple.product-type.framework'
            target.source_build_phase.files.sort! do |f1, f2|
                result = (f1.display_name.count "+") <=> (f2.display_name.count "+")
                if result != 0
                    next -result
                end
                result = (f1.display_name.count "-") <=> (f2.display_name.count "-")
                if result != 0
                    next -result
                end
                result = (f1.display_name.count ".") <=> (f2.display_name.count ".")
                if result != 0
                    next result
                end
                (f1.display_name <=> f2.display_name)
            end

        end
    end

    project.save()
end