🎨 lines should be < 80

pdf-optimize.sh

@@ -5,11 +5,11 @@ function usage
 {
 	echo "usage: pdf-optimize [options] input.pdf"
 	echo "    ";
-	echo "  -o | --output			: output filename";
-	echo "  -q | --quiet			: run quietly";
-	echo "  -v | --verbose		: run verbosly";
-	echo "  -y | --yes-to-replace 	: yes to replace existing files";
-	echo "  -h | --help			: print this message";
+	echo "  -o | --output           : output filename";
+	echo "  -q | --quiet            : run quietly";
+	echo "  -v | --verbose          : run verbosly";
+	echo "  -y | --yes-to-replace   : yes to replace existing files";
+	echo "  -h | --help             : print this message";
 	echo "    ";
 	echo "If no output path is specified, given input.pdf as input will output
 input_compressed.pdf"
@@ -27,12 +27,12 @@ function arg_parse
 
 	while [ "$1" != "" ]; do
 		case "$1" in
-			-o | --output )			output_path="$2";		shift;;
-			-q | --quiet )			quiet=1;;
-			-v | --verbose )    	verbose=1;;
-			-y | --yes-to-replace ) replace=1;;
-			-h | --help )			usage; 					exit;;
-			* )						args+=("$1")
+			-o | --output )           output_path="$2";  shift;;
+			-q | --quiet )            quiet=1;;
+			-v | --verbose )          verbose=1;;
+			-y | --yes-to-replace )   replace=1;;
+			-h | --help )             usage;             exit;;
+			* )                       args+=("$1")
 		esac
 		shift
 	done
@@ -66,8 +66,8 @@ function yes_or_no
 {
 	read -p "$* [y/N]: " ans
 	case "$ans" in
-		[yY] | [yY]es )		return 0;;
-		* )					echo "Aborting"; return 1;;
+		[yY] | [yY]es )     return 0;;
+		* )                 echo "Aborting"; return 1;;
 	esac
 }
 
@@ -128,7 +128,8 @@ function compute_compression
 	input_size_h=`du -h "$input_path" | cut -f1`
 	output_size_h=`du -h "$output_path" | cut -f1`
 
-	echo "Size reduced from ${bold}$input_size_h${normal} to ${bold}$output_size_h${normal} [$percentage %]"
+	echo "Size reduced from ${bold}$input_size_h${normal} to \
+${bold}$output_size_h${normal} [$percentage %]"
 }
 
 # font settings