=begin
	Mimine, a lazy class for getting an approximed MIME type
	from a file.
	Mainly targets mail attachments
	
	REQUIREMENTS:
	* mime/types : http://rubyforge.org/projects/mime-types
=end

class Mimine
	
	attr_reader :mime
	
	def initialize( file_name, system_only = true )
		@mime = nil
		unless system_only
			begin
				require 'mime/types'
			rescue
				system_only = true
				retry
			end
			
			@mime = MIME::Types.type_for( file_name ).last
		end
		
		@mime = `file -ib #{file_name}`.chomp.split(" ").last if @mime.nil? or ( @mime.respond_to? :empty? and @mime.empty? )
	end
	
	def to_s
		@mime.to_s
	end
	
	def text?
		@mime =~ /text\/(.)*/
	end
		
end