A ruby script for generating an empty kata project.

kata.rb

#!/usr/bin/env ruby

# This script will create the folder structure and files
# needed for doing a kata using TDD.

kata_name = (ARGV[0] || 'morning')
dir_name =  kata_name + "_kata"

# These are all the commands we will run
# in the order in which we will run them.
commands = [
  "mkdir #{dir_name}",
  "touch #{dir_name}/Gemfile",
  "mkdir #{dir_name}/lib",
  "mkdir #{dir_name}/test",
  "touch #{dir_name}/test/#{kata_name.downcase}_test.rb",
  "touch #{dir_name}/lib/#{kata_name.downcase}.rb",
]

commands.each do |command|
  puts command
  `#{command}`
end

File.open("#{dir_name}/Gemfile", "w") do |f|
  f.puts("source 'https://rubygems.org'")
  f.puts("")
  f.puts("gem 'mintest'")
  f.puts("gem 'pry'")
end

File.open("#{dir_name}/test/#{kata_name.downcase}_test.rb", "w") do |f|
  f.puts("require 'minitest/autorun'")
  f.puts("require 'minitest/pride'")
  f.puts("require_relative '../lib/#{kata_name.downcase}'")
  f.puts("")
  f.puts("class #{kata_name.capitalize}Test < Minitest::Test")
  f.puts("  def test_working")
  f.puts("    assert_equal(2, (1 + 1))")
  f.puts("  end")
  f.puts("end")
end