# vim: set nosta noet ts=4 sw=4:

require 'pathname'

# A Ruby interface to the ezmlm-idx mailing list system.

#

#   Ezmlm.find_directories( '/lists' ) #=> [ Ezmlm::List, Ezmlm::List ]

#

#   Ezmlm.each_list( '/lists' ) do |list|

#       puts "\"%s\" <%s>" % [ list.name, list.address ]

#   end

#

module Ezmlm

	# Package version

	# Suck in the components.

	#

	require 'ezmlm/hash'

	require 'ezmlm/list'

	require 'ezmlm/list/author'

	require 'ezmlm/list/message'

	require 'ezmlm/list/thread'

	###############

	module_function

	###############

	### Find all directories that look like an Ezmlm list directory under

	### the specified +listsdir+ and return Pathname objects for each.

	###

	def find_directories( listsdir )

		listsdir = Pathname.new( listsdir )

		return Pathname.glob( listsdir + '*' ).sort.select do |entry|

			entry.directory? && ( entry + 'ezmlmrc' ).exist?

		end

	end

	### Iterate over each directory that looks like an Ezmlm list in the

	### specified +listsdir+ and yield it as an Ezmlm::List object.

	###

	def each_list( listsdir )

		find_directories( listsdir ).each do |entry|

			yield( Ezmlm::List.new(entry) )

		end

	end

end # module Ezmlm