#!/usr/bin/env ruby

name = ARGV[0]

unless name
  puts "file path required"
  exit -1
end

matches = []
paths = ENV['ROLL_PATH'].split(/[:;]/)
paths.each do |path|
  matches = Dir.glob(File.join(path,'{*,*/*,*/*/*,*/*/*/*}',name)) # searches up to four layers deep.
end
matches = matches.select{ |f| File.executable?(f) }
matches = matches.sort{ |a,b| File.mtime(b) <=> File.mtime(a) }

matches.each do |f|
  puts "#{File.mtime(f)} #{f}"
end