gistfile1.rb

#!/usr/local/bin/ruby

require 'rubygems'
require 'mechanize'
require 'pp'

user = 'user'
pass = 'pass'

agent = WWW::Mechanize.new { |a|
    a.user_agent_alias = 'Mac Safari'
}

page = agent.get('http://www.bikestats.pl/')
login_form = page.forms.first

login_form.login = user
login_form.pass = pass
login_form.checkbox_with(:name => 'remlogged').check
login_form.backto = "http://www.bikestats.pl/"
page = agent.submit(login_form)

if page.content =~ /#{user}.*?zosta\305\202e\305\233 zalogowany/
    puts "Zalogowany: #{user}"
else
    puts "Nie udalo sie zalogowac"
    exit 1
end

page = agent.get("http://www.bikestats.pl/posts/postadd")
trip_form = page.forms[1]
trip_form.title = "Work"
trip_form.km = "12.98"
trip_form.checkbox_with(:value => '7988').check
page = agent.submit(trip_form)

if page.content =~ /Wpis został pomyślnie zapisany/
    puts "Wpis dodany!"
else 
    puts "Jakis problem z dodaniem wpisu"
end