Fix Creation and Update Dates

gistfile1.rb

# A quick and dirty ruby script to update the creation and modified date of files.
# I use it before uploading to Google Photos.
# Just drop it into the directory your files are in.
# Currently based on the format '2016-08-20_21-54-44_000.ext' but this can be modified'

Dir.foreach('.') do |item|
	next if item == '.' or item[0] == "." or item == '..' or item == "update_times.rb" 
	dateAndTime = item.split('_')
	date = dateAndTime[0].split('-')
	time = dateAndTime[1].split('-')
	creationDate = Time.new(date[0].to_i, date[1].to_i, date[2].to_i, time[0].to_i, time[1].to_i, time[2].to_i, "-05:00")
	puts creationDate
	File.utime(creationDate, creationDate, item)
end