diff options
Diffstat (limited to 'home-manager/soispha/packages/scripts/apps/con2pdf')
| -rwxr-xr-x | home-manager/soispha/packages/scripts/apps/con2pdf | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/home-manager/soispha/packages/scripts/apps/con2pdf b/home-manager/soispha/packages/scripts/apps/con2pdf new file mode 100755 index 00000000..9cadc376 --- /dev/null +++ b/home-manager/soispha/packages/scripts/apps/con2pdf @@ -0,0 +1,152 @@ +#! /usr/bin/env dash + +# shellcheck source=/dev/null +SHELL_LIBRARY_VERSION="1.1.4" . %SHELL_LIBRARY_PATH + + +# needed for help() and version +# shellcheck disable=2034 +AUTHORS="Soispha"; +# shellcheck disable=2034 +YEARS="2023"; +# shellcheck disable=2034 +VERSION="1.0.0"; + +help() { +cat << EOF +Scan images and turn them into a pdf. + +Usage: + $NAME [--help|--version|--out-dir|--num-pages|--method] --name --device + +Options: + --out-dir | -o + Path to place the generated pdf files (default: ./pdf). + --name | -n + Name for the pdf files (e.g. "\$name"_1.pdf). + --num-pages | -p + Number of pages to merge into one pdf (default: 1). + --device | -d + Device used for scanning. + --method | -m + Method to use for scanning (default: ADF). + --help | -h + Display this help and exit. + --version | -v + Display version and copyright information and exit. +EOF +} + +scan() { + number_of_pages="$1"; + device="$2"; + output_directory="$3"; + name="$4"; + method="$5"; + + [ -z "$number_of_pages" ] && die "Parameter 'number_of_pages' is not set!" + [ -z "$device" ] && die "Parameter 'device' is not set!" + [ -z "$output_directory" ] && die "Parameter 'output_directory' is not set!" + [ -z "$name" ] && die "Parameter 'name' is not set!" + [ -z "$method" ] && die "Parameter 'method' is not set!" + + tiff_temp_path="$(mktmp -d)"; + cd "$tiff_temp_path" || die "Bug" + + msg "Started scanning..."; + if [ "$method" = "Flatbed" ]; then + do_until_success \ + "scanimage --format=tiff --progress --source='$method' --device='$device' --output-file=1.tiff" \ + "warn 'Retrying scan, as we assume a network error!'" + else + for i in $(seq "$number_of_pages");do + do_until_success \ + "scanimage --format=tiff --progress --source='$method' --device='$device' --batch=%d.tif --batch-increment='$number_of_pages' --batch-start='$i'" \ + "warn 'Retrying scan, as we assume a network error!'" + + + if [ "$number_of_pages" -ne 1 ];then + msg "Finished turn, please change side!"; + readp "Press enter to continue" noop + fi + done + fi + + msg "Creating output directory..."; + mkdir "$output_directory"; + cd "$output_directory" || die "Bug" + + counter=0; + msg "Converting images to pdfs..."; + while read -r scanned_image_a;do + if [ "$number_of_pages" -ne 1 ];then + scanned_image_b_set=false; + if [ -z "$scanned_image_b" ];then + scanned_image_b="$i" + scanned_image_b_set=true; + : $((counter += 1)) + fi + + if [ -n "$scanned_image_a" ] && [ "$scanned_image_b_set" = false ];then + convert "$scanned_image_b" "$scanned_image_a" -compress jpeg -quality 100 "$name"_"$counter".pdf + fi + else + : $((counter += 1)) + convert "$scanned_image_a" -compress jpeg -quality 100 "$name"_"$counter".pdf + fi + + done < "$(tmp "fd . '$tiff_temp_path' | sort -n")" +} + +for input in "$@"; do + case "$input" in + "--help" | "-h") + help; + exit 0; + ;; + "--version" | "-v") + version; + exit 0; + ;; + esac +done + +number_of_pages="1"; +unset device; +output_directory="$(pwd)/pdf"; +unset name; +method="ADF"; + +while [ "$#" -ne 0 ]; do + case "$1" in + "--help" | "-h") + ;; + "--version" | "-v") + ;; + "--out-dir" | "-o") + shift 1; + output_directory="$1"; + ;; + "--name" | "-n") + shift 1; + name="$1"; + ;; + "--num-pages" | "-p") + shift 1; + number_of_pages="$1"; + ;; + "--device" | "-d") + shift 1; + device="$1"; + ;; + "--method" | "-m") + shift 1; + method="$1"; + ;; + *) + die "Command line arg $1 does not exist. See --help for a list."; + ;; + esac + shift 1; +done +scan "$number_of_pages" "$device" "$output_directory" "$name" "$method"; |