Rakefile

#from http://github.com/ryanb/dotfiles/blob/master/Rakefile
#Modified to remove always adding . to all files
require 'rake'
require 'erb'

desc "install the dot files into user's home directory"
task :install do
  replace_all = false
  Dir['.*'].each do |file|
    #My configs are all . started so need to exclude current dirs
    next if %w[. .. Rakefile README.rdoc LICENSE .git].include? file
    
    if File.exist?(File.join(ENV['HOME'], "#{file.sub('.erb', '')}"))
      if File.identical? file, File.join(ENV['HOME'], "#{file.sub('.erb', '')}")
        puts "identical ~/#{file.sub('.erb', '')}"
      elsif replace_all
        replace_file(file)
      else
        print "overwrite ~/#{file.sub('.erb', '')}? [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.sub('.erb', '')}"
        end
      end
    else
      link_file(file)
    end
  end
end

def replace_file(file)
  system %Q{rm -rf "$HOME/#{file.sub('.erb', '')}"}
  link_file(file)
end

def link_file(file)
  if file =~ /.erb$/
    puts "generating ~/#{file.sub('.erb', '')}"
    File.open(File.join(ENV['HOME'], "#{file.sub('.erb', '')}"), 'w') do |new_file|
      new_file.write ERB.new(File.read(file)).result(binding)
    end
  else
    puts "linking ~/#{file}"
    system %Q{ln -s "$PWD/#{file}" "$HOME/#{file}"}
  end
end