### Create a new Ezmlm::List object for the specified +listdir+, which should be

	### an ezmlm-idx mailing list directory.

	def initialize( listdir )

		listdir = Pathname.new( listdir ) if !listdir.is_a?( Pathname )

		@listdir = listdir

	end

	######

	public

	######

	# The Pathname object for the list directory

	attr_reader :listdir

	### Return the email address of the list's owner.

	def owner

		config = self.listdir + 'config'

		if config.read =~ /^5:([^\n]+)$/m

			return $1

		else

			return nil

		end

	end

	### Fetch an Array of the email addresses for all of the list's subscribers.

	def subscribers

		subscribers_dir = self.listdir + 'subscribers'

		return self.read_subscriber_dir( subscribers_dir )

	end

	### Returns +true+ if subscription to the list is moderated.

	def closed?

		return (self.listdir + 'modsub').exist? || (self.listdir + 'remote').exist?

	end

	### Returns +true+ if posting to the list is moderated.

	def moderated?

		return (self.listdir + 'modpost').exist?

	end

	### Returns an Array of email addresses of people responsible for moderating subscription

	### of a closed list.

	def subscription_moderators

		return [] unless self.closed?

		modsubfile = self.listdir + 'modsub'

		remotefile = self.listdir + 'remote'

		subdir = nil

		if modsubfile.exist? && modsubfile.read(1) == '/'

			subdir = Pathname.new( modsubfile.read.chomp )

		elsif remotefile.exist? && remotefile.read(1) == '/'

			subdir = Pathname.new( remotefile.read.chomp )

		else

			subdir = self.listdir + 'mod/subscribers'

		end

		return self.read_subscriber_dir( subdir )

	end

	### Returns an Array of email addresses of people responsible for moderating posts

	### sent to the list.

	def message_moderators

		return [] unless self.moderated?

		modpostfile = self.listdir + 'modpost'

		subdir = nil

		if modpostfile.exist? && modpostfile.read(1) == '/'

			subdir = Pathname.new( modpostfile.read.chomp )

		else

			subdir = self.listdir + 'mod/subscribers'

		end

		return self.read_subscriber_dir( subdir )

	end

	#########

	protected

	#########

	### Read the hashed subscriber email addresses from the specified +directory+ and return them in 

	### an Array.

	def read_subscriber_dir( directory )

		rval = []

		Pathname.glob( directory + '*' ) do |hashfile|

			rval.push( hashfile.read.scan(/T([^\0]+)\0/) )

		end

		return rval.flatten

	end