Ubuntu Sverige

Kod: Markera allt

#! /bin/bash
#
#####################################################################
#
function usage {
	cat << EOD

	webp [-r] [infile]

	If infile is not specified, all .webp files in the current directory is converted and if infile is a directory, all .webp files in that directory are converted

	-h|--help

		Show this

	-p|--purge

		Purge away the .webp file ater converting it to .png

	-r|-R|--recurs|--recursive

		Search recursive, even in subdirectories

EOD
exit
}
#
#####################################################################
#
TEMP=`getopt -ohprR --long help,purge,recurs,recursive -n $(basename $0) -- "$@"`
if [[ $? -ne 0 ]]; then
	usage
fi
eval set -- "$TEMP"
#
MAXDEPTH=1
PURGE=false
RECURS=false
CMDNAME=$(basename $0)
while true; do
	case $1 in
		-h|--help)
			usage
			exit
			;;
		-p|--purge)
			PURGE=true
			shift
			;;
		-r|-R|--recurs|--recursive)
			MAXDEPTH=99
			RECURS=true
			shift
			;;
		--)
			shift
			break
			;;
		*)
			echo "-Got a star..."
			shift
			break
			;;
	esac
done
#
#####################################################################
#
INFILE=""
if [[ -z $1 ]]; then
	ALL=true
else
	ALL=false
	INFILE="$1"
fi
#
FILENAME=${INFILE%.*}
FILETYPE=$(file "$INFILE" | awk -F : '{ print $2 }' | awk '{ print $1 }')
if [[ $FILETYPE == "directory" ]]; then
	BASEDIR=$FILENAME
	ALL=true
else
	BASEDIR="."
fi
#
echo
if [[ $ALL == false ]]; then
	if [[ $FILETYPE == "RIFF" ]]; then
		echo "-Converting $INFILE to $FILENAME.png"
		#
		# Convert from jpg to webp  ==>  cwebp -q 90 example.jpeg -o example.webp
		dwebp $INFILE -o $FILENAME.png
		#
		if [[ $PURGE == true ]]; then
			echo "-Removing $INFILE"
			rm $INFILE
		fi
		echo
	fi
else
	FILES=$(find $BASEDIR -maxdepth $MAXDEPTH -iname \*.webp)
	for INFILE in $FILES; do
		FILENAME=${INFILE%.*}
		FILETYPE=$(file "$INFILE" | awk -F : '{ print $2 }' | awk '{ print $1 }')
		#
		if [[ $FILETYPE == "RIFF" ]]; then
			echo "-Converting $INFILE to $FILENAME.png"
			#
			# Convert from jpg to webp  ==>  cwebp -q 90 example.jpeg -o example.webp
			dwebp $INFILE -o $FILENAME.png
			#
			if [[ $PURGE == true ]]; then
				echo "-Removing $INFILE"
				rm $INFILE
			fi
			echo
		fi
	done
fi