jpg2pdf

if ls *.JPG > /dev/null 2>&1; then
	printf "rename JPG to jpg\n"
	rename 's/.JPG/.jpeg/' *.JPG
	rename 's/.jpeg/.jpg/' *.jpeg
#	rename 'y/A-Z/a-z/' *.JPG
fi
if ls *.jpg > /dev/null 2>&1; then
	printf "convert jpg to pdf\n"
	mogrify -format pdf -density 100 -geometry 1170x1170 -quality 75 *.jpg
	archivename=`date "+%Y%m%d-%H%M-%S%N"`
	printf "add original files to an archive $archivename.tar\n"
	mkdir $archivename
	mv *.jpg $archivename/
	tar uvf $archivename.tar $archivename
	printf "remove original files\n"
	rm -r $archivename
	printf "done\n"
else
	printf "nothing to do\n"
fi