refresh.rb

#!/usr/bin/env ruby
# script to refresh local git or svn repos
def pull_or_update (level = 1)
  if (level > 0)
    Dir.glob("*").each {|e|
      Dir.chdir(e) do
        if File.directory?(".git")
          puts "\n========== pulling #{e} =========="
          system 'git pull'
        elsif File.directory?(".svn")
          puts "\n========== updating #{e} =========="
          system 'svn update'
        else
          pull_or_update(level-1)
        end
      end if File.directory?(e)
    }
  end
end
level = ARGV[0] || 2 # default to 2 levels down
pull_or_update level