Get your UoE Exam Grades - MEGA HACKY

grades.rb

# Get your UoE grades.
# Usage: ruby grades.rb <username> <password>

require 'mechanize'
require 'terminal-table'
require 'rainbow'

agent = Mechanize.new
agent.user_agent_alias = 'Mac Safari'

page = agent.get("https://www.myed.ed.ac.uk/uPortal/tag.idempotent.render.u203903l1n56.uP?")
login_form = page.form_with("action" => "/cosign.cgi")

login_form.login = ARGV[0]
login_form.password = ARGV[1]

page = agent.submit(login_form, login_form.buttons.first)
page = agent.click(agent.page.link_with(:text => "Studies"))
table = agent.page.search('table.uportal-channel-table').first

courses = table.search('//tr/td/a')[0..-3].map do |a|
  a.text.gsub("\n", " ").gsub(/^ /, "")
end.select { |e| e != "" }

marks = []
table.search('//tr/td')[1..252].map { |a| a.text.gsub("\n", " ") }.each_with_index do |e,i|
  marks << e if (i-4) % 7 == 0
end
results = courses.zip(marks)

table = Terminal::Table.new :headings => ["Course".color(:red), "Mark".color(:blue)]
table.align_column(1, :right)

c = false
results.each do |a,b|
  col = c ? :green : :blue
  table << [a.color(col), b.color(col)]
  c = !c
end

puts table