wonx.rb

#!/usr/bin/env ruby -w

=begin

cont: #HBHhourlyView
hour: #HBHhourlyView .textsmallbold
temp: .textsmall:nth-child(4)
desc: .textsmall:nth-child(5)

=end

require 'nokogiri'
require 'open-uri'

# puts 'start'

zipcode = '37204'
url = "http://www.accuweather.com/us/tn/nashville/#{zipcode}/forecast-hourly.asp?partner=40660"
doc = Nokogiri::HTML.parse(open(url)).css('#HBHhourlyView')

hours = doc.css('#HBHhourlyView .textsmallbold').map {|e| e.content }
# p hours

temps = doc.css('.textsmall:nth-child(4)').map {|e| e.content }
# p temps

descs = doc.css('.textsmall:nth-child(5)').map {|e| e.content }
# p descs

hour_format = "%6s"
temp_format = "%8s"
desc_format = "%7s"

rows = ['', '', '']
output = ''
hours.each_with_index do |hour, i|
  temp, desc = temps[i], descs[i].split(' ').map {|e| (e =~ /(Mos|Par)tly/) ? e[0,1] : e}.join(' ')
  rows[0] += "%-8s" % tmp = desc_format % hour
  rows[1] += "%-8s" % tmp = desc_format % "  #{temp} "
  rows[2] += "%-8s" % tmp = desc_format % desc
end

puts
puts "Hourly Weather for #{zipcode} on #{Date.today.to_s}"
puts
puts rows.join("\n")
puts

# puts 'finish'