geotag_all_images

#!/usr/bin/env ruby

require 'rubygems'
require 'geotagger/geotagger'

puts "Are you sure? It is evil script which probably eat photos of your dog and family. Uppercase 'yes' and enter if you want to continue."
str = gets

puts "Do you want to add offset to image time? Default is 0 seconds."
time_offset = gets
time_offset = time_offset.to_i

exit(0) unless str.strip == 'YES'

g = Geotagger::Geotagger.new(verbose: true)
g.add_all_files(time_offset)
g.match_up
g.save!