delete_thumbnails.rb

require 'google_drive'

while true do
  begin
    session = GoogleDrive::Session.from_config("config.json")

    session.files(q: "trashed = false and (name contains 'unadjustednonraw' or name contains 'facetile' or name contains 'thumb' or name contains 'mini' or name contains 'largepv') and mimeType = 'image/jpeg' and modifiedTime > '2017-08-01T12:00:00'") do |file|
      puts file.name
      file.delete
    end
    puts 'done'
  rescue Exception => e
    puts 'restarting in 1...'
    puts e.backtrace
    sleep 1
  end
end