cleanup scanbuddy script

scanbuddy.bash

@@ -13,7 +13,6 @@ 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}
@@ -77,6 +76,33 @@ scan() {
     -x 210 -y 297 # A4 
 }
 
+clean() {
+  echo "Cleaning up..."
+  rm -rfv "$PWD/out*.pdf"
+}
+
+dispatch() {
+  readarray -d '' out_files < <(find . -regextype posix-awk -regex "\./out[0-9]+\.pdf" -print0 | sort -Vz)
+  combined_file=$(mktemp --suff="_scanbuddy.pdf")
+  gs -q -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE="$combined_file" -dBATCH "${out_files[@]}"
+  echo "Merged pdf written to $combined_file"
+
+  # send to paperless
+  PAPERLESS_STATUS=$(curl \
+    -H "Authorization: Token $PAPERLESS_TOKEN" \
+    -F document=@"$combined_file" \
+    "$([ -v PAPERLESS_TAG ] && echo "-F tags=$PAPERLESS_TAG")" \
+    "${PAPERLESS_URL}/api/documents/post_document/") || FAILED=1
+
+  if [ -v FAILED ]; then
+    printf "Paperless failed with message:\n%s" "$PAPERLESS_STATUS"
+  else
+    printf "Paperless consumption job: %s\n" "$PAPERLESS_STATUS"
+  fi
+
+  clean
+}
+
 if [ "$#" -lt 1 ]; then
   echo "You need an argument!"
   exit 1
@@ -90,25 +116,12 @@ case "$1" in
     rm "$last_out_file"
     ;;
   dispatch)
-    readarray -d '' out_files < <(find . -regextype posix-awk -regex "\./out[0-9]+\.pdf" -print0 | sort -Vz)
+    dispatch "${@:2}"
-    combined_file=$(mktemp --suff="_scanbuddy.pdf")
+    ;;
-    gs -q -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE="$combined_file" -dBATCH "${out_files[@]}"
+  clean)
-    echo "Merged pdf written to $combined_file"
+    clean
-
-    # send to paperless
-    PAPERLESS_STATUS=$(curl \
-      -H "Authorization: Token $PAPERLESS_TOKEN" \
-      -F document=@"$combined_file" \
-      "$([ -v PAPERLESS_TAG ] && echo "-F tags=$PAPERLESS_TAG")" \
-      "${PAPERLESS_URL}/api/documents/post_document/") || FAILED=1
-
-    if [ -v FAILED ]; then
-      printf "Paperless failed with message:\n%s" "$PAPERLESS_STATUS"
-    else
-      printf "Paperless consumption job: %s\n" "$PAPERLESS_STATUS"
-    fi
     ;;
   *)
-    echo "Usage: scanbuddy"
+    echo "Usage: scanbuddy scan|unscan|dispatch|clean"
     ;;
 esac