Module: Caltrain

Extended by:
Printing
Defined in:
lib/caltrain.rb

Class Method Summary collapse

Methods included from Printing

pretty_hash, print_trip, stop_info, train_info

Class Method Details

.base_dir ⇒ Object 



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# File 'lib/caltrain.rb', line 12

def base_dir
  File.expand_path('..', File.dirname(__FILE__))
end

.clean! ⇒ Object 



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# File 'lib/caltrain.rb', line 25

def clean!
  [self, Trip].each do |klass|
    klass.instance_variables.each { |i| klass.instance_variable_set(i, nil) }
  end
  true
end

.run!(args) ⇒ Object 



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# File 'lib/caltrain.rb', line 32

def run!(args)
  loc, dir, act = *args
  usage unless loc && dir
  loc = loc.to_sym
  act = :next unless act

  populate_trips!

  if dir =~ /^n/i
    Schedule.method(act).call(loc, :north)
  elsif dir =~ /^s/i
    Schedule.method(act).call(loc, :south)
  else
    raise("#{dir} is not a recognized direction")
  end
rescue => e
  puts "Error: #{e}"
end

.usage ⇒ Object 



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# File 'lib/caltrain.rb', line 16

def usage
  puts "Usage:"
  puts "  caltrain <location> <direction> [ list | next ]"
  puts ""
  puts "Abbreviations:"
  pretty_hash(Schedule.abbrevs)
  exit(1)
end