downloadactassv.rb

#!/usr/bin/env ruby

require "net/http"
require 'open-uri'

def download(url, acta)
  File.open("presidente/#{acta}", "wb") do |saved_file|
    # the following "open" is provided by open-uri
    open(url, 'rb') do |read_file|
      saved_file.write(read_file.read)
    end
  end
end

#http://elecciones2014.tse.gob.sv/actas/03/04/08/PRE03040804305.pdf
acta = 1
departamento = 1
municipio = 1
instituto = 1
available = 0
u_instituto = false
u_municipio = false
u_departamento = false
while acta <= 10445 && departamento < 15
  actatext = sprintf( "%05d", acta )
  departamentotext = sprintf( "%02d", departamento )
  municipiotext = sprintf( "%02d", municipio )
  institutotext = sprintf( "%02d", instituto )
  actaurl = "http://elecciones2014.tse.gob.sv/actas/#{departamentotext}/#{municipiotext}/#{institutotext}/PRE#{departamentotext}#{municipiotext}#{institutotext}#{actatext}.pdf"
  actafile = "#{departamentotext}#{municipiotext}#{institutotext}#{actatext}.pdf"
  url = URI.parse(actaurl)
  req = Net::HTTP.new(url.host, url.port)
  res = req.request_head(url.path)
  if res.code == "200" then
    available = available + 1
    download(actaurl, actafile)
    acta = acta + 1
    u_instituto = false
    u_municipio = false
    u_departamento = false
  else
    if !u_instituto then
      u_instituto = true
      instituto = instituto + 1
    else
      if !u_municipio then
        u_municipio = true
        municipio = municipio + 1
        instituto = 1
      else
        if !u_departamento then
          u_departamento = true
          departamento = departamento + 1
          instituto = 1
          municipio = 1
        else
          puts "FAILED AT: #{actafile}"
          departamento = 16
        end
      end
    end
  end

end

puts "Actas disponibles #{available}"
puts "DONE"