filter to get sane output from ocunit & kiwi tests when building xcode apps from the command line

ocunitfilter.rb

#!/usr/bin/env ruby
$stdout.sync = true
@failed_tests = []
@success = true
@executed = ""

def green(s)
  "\e[1;32m#{s}\e[0m"
end

def red(s)
  "\e[1;31m#{s}\e[0m"
end

def orange(s)
  "\e[1;33m#{s}\e[0m"
end

def filter(line)
  output = ""
  case line
  when /Test Case '-.*' passed (.*)\./
    #output = "\e[1;32m.\e[0m"
    output = green "."
  when /\[FAILED\]/
    output = red "F"
    @failed_tests << line
    @success = false
  when /^Executed /
    @executed = line.chomp
  end
  output 
end
ARGF.each do |line|
  print filter line
end
puts
@failed_tests.each do |line|
  puts line
end

puts orange @executed

if @success
  puts green "** BUILD SUCCEEDED **"
else 
  puts red "** BUILD FAILED **"
  exit 1
end