rspec-blame-filter

rspec-blame-filter

#!/usr/bin/ruby

# Annotates RSpec output with contact details of the person who wrote the tests that are failing.
#
# Setup:
#
#    gem install colorize
#
# Usage:
#
#    rspec | scripts/rspec-blame-filter
#
# or:
#
#    scripts/rspec-blame-filter
#
# and paste rspec output, ^D to quit.
#

gem 'colorize'
require 'colorize'

ARGF.each_line do |line|
  if m = line.match(/rspec (.*?\.rb):(\d+)/)
    path, num = m.captures
    cmd = "git blame --date short -e -M -w -L #{num},#{num} -- #{path}"
    out = `#{cmd}`
    print line.strip
    print ' '
    print out.strip.white.on_red
    puts
  else
    print line
  end
end

This code is really nice.