Album fixes

albums.rb

require 'fileutils'
require 'date'

# Sort by date taken
pics = Dir.glob('*.jpg', File::FNM_CASEFOLD)
sorted_pics = pics.sort_by do |f|
  %x{identify -format "%[EXIF:DateTime]" "#{f}"}
end
# Rename by sorted order
sorted_pics.each_with_index do |f, i|
  FileUtils.mv(f, "#{i}.jpg")
end

# Change modified date according to order
pics = Dir.glob('*.jpg', File::FNM_CASEFOLD)
pics.each_with_index do |f,i|
  FileUtils.touch f, mtime: Time.now + i
end

# Change modified date according to order
pics = Dir.glob('*.jpg', File::FNM_CASEFOLD)
size = pics.sort_by(&:length).last.split(".").first.size
pics.each do |f|
  name = File.basename(f, File.extname(f))
  if name.length < size
    (size - name.length).times do
      name = name.prepend('0')
    end
    FileUtils.mv(f, "#{name}.jpg")
  end
end