chrome data saver

Xnview_webp_jpg_conert.rb

#
# webp  jpg

#　フォルダが存在すればtrue 
if system"copy *.* tmp\\*.*"
  system"nconvert -D -out jpeg  *.jpg"
  Dir["*.*"].each do|m|
    next if File.extname(m) == ".rb" # rb script だけ除外
    # _1 がつくのでそれをrename
    b = File.basename(m, '.*')
    if b[-2..-1] == "_1"
      b[-2..-1] = ""
    end
    File.rename m , b + ".jpg"
  end
end