cleanup code

scanbuddy.bash

@@ -10,7 +10,6 @@ duplex_source='Automatic Document Feeder(left aligned,Duplex)'
 color_mode='24bit Color[Fast]'
 bw_mode='Black & White'
 grayscale_mode='True Gray'
-
 valid_resolutions=("100" "150" "200" "300" "400" "600" "1200")
 
 # default options for scanning
@@ -18,11 +17,10 @@ sides=$simplex_source
 mode='c'
 resolution='300'
 
+
 current_page=$(find "$PWD" -name "out*.pdf" | sort | tail -n 1);
 read -r current_pageno <<<"${current_page//[^0-9]/ }"
-
 current_pageno=${current_pageno:-0}
-
 next_out_file="out$((current_pageno+1)).pdf"
 
 scan() {
@@ -80,17 +78,6 @@ scan() {
 case "$1" in
   scan)
     scan "${@:2}"
-    exit 0
-
-    if [ "$2" = "duplex" ]; then
-      true
-    fi
-
-    # cat <<EOF 
-    echo "Scanning to '$next_out_file'..."
-    scanimage --device-name=$device --format=pdf --output-file="$next_out_file" \
-      --mode="$scanner_mode" --resolution="$resolution" \
-      --source="$source"
     ;;
   *)
     echo "Usage: scanbuddy"