prepare-cacert-pem.rb

prepare-cacert-pem.rb

require 'fileutils'
require 'openssl'
require 'open-uri'

CACERT_URI = 'https://curl.haxx.se/ca/cacert.pem'

def main
  if force = ARGV.include?('-f') || ARGV.include?('--force')
    u = FileUtils::Verbose
  else
    u = FileUtils::DryRun
  end
  p u

  path = OpenSSL::X509::DEFAULT_CERT_FILE
  u.mkdir_p File.dirname(path)
  
  puts "GET #{CACERT_URI} > #{path}"
  IO.binwrite(path, mozilla_certs) if force
end

def mozilla_certs
  URI(CACERT_URI).read(:ssl_verify_mode => OpenSSL::SSL::VERIFY_NONE)
end

main if $0 == __FILE__