nokotest.rb

#!/usr/bin/env ruby

require 'open-uri'
require 'nokogiri'

if ARGV.empty?
  repo_name = File.expand_path(".").split("/").last
elsif ARGV.count == 1 && !ARGV[0].match(/-[-]?/)
  repo_name = ARGV[0]
end

begin
  doc = Nokogiri::HTML(open("https://github.com/luke-gru/#{repo_name}"))
rescue OpenURI::HTTPError => nogit
  puts "Not in a git repository!"
  puts nogit.class
  exit
end

doc.xpath('//div[@class = "message"]/pre').each do |node|
  @commit_msg = node.text
end

doc.xpath('//div[@class = "actor"]/div[@class = "name"]').each do |node|
  @commiter = node.text
end


#output starts here
doc.xpath('//div[@class = "machine"]').each do |node|
  puts node.text.strip!.gsub(/\n/, '').gsub(/tree/, "\ntree").gsub(/parent.*?(\w)/, "\nparent  \\1")
end

puts "#{@commit_msg} => #{@commiter}".gsub(/\(author\)/, '')