lib/mailshears/configuration.rb

   1 require 'yaml'
   2
   3 class Configuration
   4
   5   USERCONF_PATH = ENV['HOME'] + '/.mailshears.conf.yml'
   6   @dict = {}
   7
   8   def initialize()
   9     cfg = default_configuration()
  10
  11     # Now, load the user configuration which will override the
  12     # variables defined above.
  13     begin
  14       user_config = YAML.load(File.open(USERCONF_PATH))
  15
  16       # Write our own update() method for Ruby 1.8.
  17       user_config.each do |key, value|
  18         cfg[key] = value
  19       end
  20     rescue Errno::ENOENT
  21       # If the user config file doesn't exist, whatever.
  22     end
  23
  24     # Convert all of the keys to symbols.
  25     cfg = cfg.inject({}){|memo,(k,v)| memo[k.to_sym] = v; memo}
  26
  27     @dict = cfg
  28   end
  29
  30
  31   def method_missing(sym, *args)
  32     # Replace all missing method calls with dictionary lookups.
  33     return @dict[sym]
  34   end
  35
  36
  37   private;
  38
  39   def default_configuration()
  40     d = {}
  41
  42     d['i_mean_business'] = false
  43
  44     d['dbhost'] = 'localhost'
  45     d['dbport'] = 5432
  46     d['dbopts'] = ''
  47     d['dbtty'] = ''
  48     d['dbuser'] = 'postgres'
  49     d['dbpass'] = ''
  50     d['dbname'] = 'postfix'
  51
  52     d['plugins'] = ['dovecot_mailstore', 'roundcube_db']
  53
  54     d['mail_root'] = '/var/spool/mail/vhosts'
  55
  56     d['roundcube_dbhost'] = 'localhost'
  57     d['roundcube_dbport'] = 5432
  58     d['roundcube_dbopts'] = ''
  59     d['roundcube_dbtty'] = ''
  60     d['roundcube_dbuser'] = 'postgres'
  61     d['roundcube_dbpass'] = ''
  62     d['roundcube_dbname'] = 'roundcube'
  63
  64     return d
  65   end
  66
  67 end