install

#!/usr/bin/env ruby

def replace_file(file)
  system %Q{rm "$HOME/.#{file}"}
  link_file(file)
end

def link_file(file)
  puts "linking ~/.#{file}"
  system %Q{ln -s "$PWD/#{file}" "$HOME/.#{file}"}
end

replace_all = false
Dir['*'].each do |file|
  next if %w[Rakefile README LICENSE id_dsa.pub].include? file

  if File.exist?(File.join(ENV['HOME'], ".#{file}"))
    if replace_all
      replace_file(file)
    else
      print "overwrite ~/.#{file}? [ynaq] "
      case $stdin.gets.chomp
      when 'a'
        replace_all = true
        replace_file(file)
      when 'y'
        replace_file(file)
      when 'q'
        exit
      else
        puts "skipping ~/.#{file}"
      end
    end
  else
    link_file(file)
  end
end

# Handle ssh pubkey on its own
puts "Linking public ssh key"
system %Q{rm "$HOME/.ssh/id_dsa.pub"}
system %Q{ln -s "$PWD/id_dsa.pub" "$HOME/.ssh/id_dsa.pub"}

system %Q{mkdir ~/.tmp}