NoticeTrain.rb

require 'csv'
require "date"
require 'ruby_gntp'

data = CSV.read("TimeTable.csv")

data.map! { |item| [item[0].to_i,item[1..item.length].map! { |i| i.to_i } ] }

table = Hash[*data.flatten(1)]


dn = DateTime.now
n_hour = dn.hour.to_i
n_min = dn.min.to_i

t_hour = n_min <= 40 ? n_hour : (n_hour + 1)%24
t_min  = n_min <= 40 ? n_min+20 : n_min-40


if table[t_hour].index(t_min) != nil then

	GNTP.notify(
	  :app_name => "NoticeTrain",
	  :title    => "20分前通知",
	  :text     => t_hour.to_s+"時"+t_min.to_s+"分の電車まであと20分です",
	  :icon     => "",
	  :sticky=> false,	
	)

end