#!/usr/bin/env ruby

puts "Git hook pre-commit: #{__FILE__}"
puts "Executing RSpec tests..."

html_path = "tmp/spec_results.html"
`spec -f h:#{html_path} -f l spec` # run the spec. save html results to html_path

# find out how many errors were found
html = open(html_path).read
examples = html.match(/(d+) example/)[0].to_i rescue 0
failures = html.match(/(d+) failure/)[0].to_i rescue 0
pending = html.match(/(d+) pending/)[0].to_i rescue 0  

if failures.zero?
  puts "#################################################################"
  puts "No errors were found o/"
  puts "0 failures! #{examples} run, #{pending} pending"
  puts "#################################################################"
else
  puts "#################################################################"
  puts "Commit aborted!"
  puts "WTF are you doing? Sorry, but some errors were found, dude!"
  puts "#{failures} failures! #{examples} run, #{pending} pending"
  puts "View tests results at #{File.expand_path(html_path)}"
  puts "#################################################################"
  exit 1
end