git.cworth.org Git - sup/blob - lib/sup/contact.rb

   1 module Redwood
   2
   3 class ContactManager
   4   include Singleton
   5
   6   def initialize fn
   7     @fn = fn
   8     @people = {}
   9
  10     if File.exists? fn
  11       IO.foreach(fn) do |l|
  12         l =~ /^(\S+): (.*)$/ or raise "can't parse #{fn} line #{l.inspect}"
  13         aalias, addr = $1, $2
  14         @people[aalias] = Person.for addr
  15       end
  16     end
  17
  18     self.class.i_am_the_instance self
  19   end
  20
  21   def contacts; @people; end
  22   def set_contact person, aalias
  23     oldentry = @people.find { |a, p| p == person }
  24     @people.delete oldentry.first if oldentry
  25     @people[aalias] = person
  26   end
  27   def drop_contact person; @people.delete person; end
  28   def delete t; @people.delete t; end
  29   def resolve aalias; @people[aalias]; end
  30
  31   def save
  32     File.open(@fn, "w") do |f|
  33       @people.keys.sort.each do |aalias|
  34         f.puts "#{aalias}: #{@people[aalias].full_address}"
  35       end
  36     end
  37   end
  38 end
  39
  40 end