gb

#!/usr/bin/env ruby
require 'io/console'
begin
  require 'colorize'
rescue LoadError
  puts 'Running without colors. Install colorize gem for colors'
end

branches = `git branch --sort=-committerdate | head -n 10`.lines



COLORS = [
  :light_red,
  :yellow,
  :green,
  :cyan,
  :magenta,
].freeze

max_length = branches.map(&:length).max
branches.each_with_index do |branch, idx|
  color = COLORS[idx % COLORS.count]
  puts "#{idx}: #{branch.strip.ljust(max_length)} #{idx}".colorize(color).bold

end

choice = STDIN.getch

if choice !~ /[0-9]/
  exit 0
end

system("git checkout #{branches[choice.to_i]}")