# Actually run the thing.

require 'src/janitor'
require 'optparse'

# Set up the default options
options = { :apache_vhost_directory => '/etc/apache2/vhosts.d',
            :maximum_file_age       => 7 }

# And parse any that were given on the command line.
OptionParser.new do |opts|
  opts.banner = "Usage: #{$0} [options]"

  opts.on('-a', '--apache_vhosts_directory VHOSTS_DIR',
          'Apache vhost conf file directory') do |vhost_dir|
    options[:apache_vhost_directory] = vhost_dir
  end
  
  opts.on('-m', '--maximum_file_age MAX_DAYS_OLD', Integer,
          'Maximum file age (in days)') do |max_age|
    options[:maximum_file_age] = max_age
  end
  
  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end
  
end.parse!


# Print an informational header every time the program is run.
puts "Command line: #{$0 + ' ' + ARGV.join(' ')}"

current_time = Time.now()
if current_time.respond_to?(:iso8601)
  # Somehow this method is missing on some machines.
  puts "Time: #{current_time.iso8601}"
else
  # Fall back to whatever this looks like.
  puts "Time: #{current_time}"
end

puts "Apache vhost directory: #{options[:apache_vhost_directory]}"
puts "Max File Age: #{options[:maximum_file_age]}"

j = Janitor.new()
j.apache_vhosts_directory = options[:apache_vhost_directory]

temp_dirs = j.get_temporary_directories()

puts "Temporary directories: #{temp_dirs.join(', ')}\n\n"

temp_dirs.each do |dir|
  j.clean_directory(dir, options[:maximum_file_age])
end