#!/usr/bin/env ruby
require File.dirname(__FILE__) + "/../lib/geordi/setup_firefox_for_selenium"

def exec_with_shell_expansion(*args)
  escaped_args = args.collect do |arg|
    arg.gsub(/([\\ "])/) { |match| "\\#{$1}" }
  end
  exec escaped_args.join(' ')
end

# Print some whitespace
4.times { puts }
puts "Running Cucumber tests..."
puts "========================="

# Check if cucumber_spinner is available
spinner_available = File.exists?('Gemfile') && File.open('Gemfile').read.scan(/cucumber_spinner/).any?
format_args = spinner_available ? ['--format', 'CucumberSpinner::CuriousProgressBarFormatter'] : ['--format', 'progress']

# Check if parallel_tests is available
parallel_tests_available = ['rake', 'parallel:spec'] if File.exists?('Gemfile') && File.open('Gemfile').read.scan(/parallel_tests/).any?

rerun_txt_exists_and_has_content = File.exists?('rerun.txt') && File.size('rerun.txt') > 0
use_parallel_tests = parallel_tests_available && (ARGV[0] == nil) && !rerun_txt_exists_and_has_content

use_firefox_for_selenium = "PATH=#{Geordi::SetupFirefoxForSelenium::FIREFOX_FOR_SELENIUM_PATH}:$PATH"

if use_parallel_tests
  puts "Using parallel_tests ...\n\n"
  exec_with_shell_expansion *[use_firefox_for_selenium, 'b', 'rake', 'parallel:features', ARGV].flatten
else
  exec_with_shell_expansion *[use_firefox_for_selenium, "b", "cucumber", format_args, ARGV].flatten
end