dep_cop.rb

#!/usr/bin/env ruby

P4_EDMUNDS = "/Users/sanderson/use_the_force/edmunds"
project_dirs = ARGV
project_dirs = %w| sites services libraries | if project_dirs.empty?

out = $stdout

Dir.chdir P4_EDMUNDS

project_dirs.each do |dir|
  # find all projects w/ a main dir
  main_dirs = File.join dir, "**[^main]", "main"
  dirs = Dir.glob main_dirs
  dirs.each do |main_dir|
    cmd = "cd #{main_dir} && mvn dependency:tree"
    results = `#{cmd}`
    out.puts "[#{cmd}: #{$?}"
    if $?.exitstatus == 0
      out.write '.'
      out.flush
    else
      out.puts ""
      results.each do |output|
        out.puts output
      end

      out.puts "Project at #{main_dir} failed, see above for details"
      out.flush
    end
  end

end