npolar/api.npolar.no

#!/usr/bin/env ruby
# Ruby-based command to download Followit tracking data
# export FOLLOWIT_CREDENTIALS='username:password' && ./bin/followit-tracker /path/to/followit/archive 2014-05-01

# For more information: 
# https://github.com/npolar/api.npolar.no/tree/master/external/followit.se/README.md

require "bundler/setup"
require "logger"
Dir.chdir(__dir__) do
  require_relative "../ruby/lib/followit"
end

log = Logger.new(STDERR)
#log.level = Logger::WARN
log.level = Logger::DEBUG
begin

  unless ENV.key? "FOLLOWIT_CREDENTIALS" or ENV["FOLLOWIT_CREDENTIALS"] =~ /^\w+:\w+$/
    raise "Please set FOLLOWIT_CREDENTIALS"
  end

  if ARGV.size < 1 or ARGV.size > 2
    raise "Usage: #{__dir__} /path/to/followit/archive [days of data]"
  end

  archive = ARGV[0]
  
  if ARGV[1] =~ /\d{4}-\d{2}-\d{2}/
    earliest = Date.parse(ARGV[1])
  else
    earliest = nil
  end
  
  username, password = ENV["FOLLOWIT_CREDENTIALS"].split(":")
  
  auth = Followit::AuthService.new(username, password)
  auth.log = log
  
  ts = Followit::TrackerService.new
  ts.auth = auth
  ts.log = log
  ts.download(archive, earliest)
  
  exit(true)
  
rescue => e
  log.fatal e
  exit(false)
end