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Diffstat (limited to 'hm/soispha/pkgs/scripts/apps/con2pdf.sh')
| -rwxr-xr-x | hm/soispha/pkgs/scripts/apps/con2pdf.sh | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/hm/soispha/pkgs/scripts/apps/con2pdf.sh b/hm/soispha/pkgs/scripts/apps/con2pdf.sh deleted file mode 100755 index 620a299a..00000000 --- a/hm/soispha/pkgs/scripts/apps/con2pdf.sh +++ /dev/null @@ -1,234 +0,0 @@ -#! /usr/bin/env dash - -# shellcheck source=/dev/null -SHELL_LIBRARY_VERSION="2.0.13" . %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" - -# NAME is from the wrapper -# shellcheck disable=SC2269 -NAME="$NAME" -help() { - cat <<EOF -Scan images and turn them into a pdf. - -Usage: - $NAME [OPTIONS] --name --device - -OPTIONS: - --out-dir | -o [FILE] - Path to place the generated pdf files (default: ./pdf). - - --name | -n NAME - Name for the pdf files (e.g. <NAME>_1.pdf). - - --num-pages | -p NUM - Number of pages to merge into one pdf (default: 1). - - --device | -d DEVICE - Device used for scanning. - - --method | -m METHOD - Method to use for scanning (default: ADF). - - --help | -h - Display this help and exit. - - --version | -v - Display version and copyright information and exit. -ARGUMENTS: - FILE := [[fd . --max-depth 3]] - A name of a file to store, default is: ./pdf - - NAME | * := [[fd . --max-depth 3]] - The basename of the generated files - - NUM | *([0-9]) := 0 | 1 | 2 | 3 | 4 - Possible numbers of pages, can be more than 4 - - DEVICE := [[$(cat %DEVICE_FUNCTION)]] - Possible scanner names - - METHOD := ADF | Flatbed - The scanning method to use, not all scanners support both of - these. The default is ADF -EOF -} - -scan_adf() { - device="$1" - sides_per_page="$2" - method="ADF" - for i in $(seq "$sides_per_page"); do - do_until_success \ - "scanimage --format=tiff --progress --source='$method' --device='$device' --batch=%d.tif --batch-increment='$sides_per_page' --batch-start='$i'" \ - "warn 'Retrying scan, as we assume a network error!'" - - if [ "$sides_per_page" -ne 1 ]; then - msg "Finished turn, please change side!" - readp "Press enter to continue" noop - fi - done -} -process_images_adf() { - tiff_temp_path="$1" - output_directory="$2" - name="$3" - - counter=0 - pdf_counter=0 - image_cache="$(mktmp)" - while read -r scanned_image; do - dbg "$scanned_image (scanned_image) at $counter (counter)" - echo "$scanned_image" >>"$image_cache" - : $((counter += 1)) - if [ "$counter" = "$number_of_pages" ]; then - dbg "$counter == $number_of_pages" - counter=0 - convert_images "$image_cache" "${name}_$pdf_counter" "$output_directory" - : $((pdf_counter += 1)) - printf "" >"$image_cache" - fi - done <"$(tmp_pipe fd . "$tiff_temp_path" "|" sort -V)" -} - -scan_flatbed() { - device="$1" - number_of_pages"$2" - method="Flatbed" - for i in $(seq "$number_of_pages"); do - do_until_success \ - "scanimage --format=tiff --progress --source='$method' --device='$device' --output-file=$i.tiff" \ - "warn 'Retrying scan, as we assume a network error!'" - if [ "$number_of_pages" -ne 1 ]; then - msg "Finished turn, please change side!" - readp "Press enter to continue" noop - fi - done -} -process_images_flatbed() { - tiff_temp_path="$1" - output_directory="$2" - name="$3" - - counter=0 - image_cache="$(mktmp)" - while read -r scanned_image; do - echo "$scanned_image" >>"$image_cache" - : $((counter += 1)) - if [ "$counter" = "$number_of_pages" ]; then - counter=0 - convert_images "$image_cache" "$name" "$output_directory" - printf "" >"$image_cache" - fi - done <"$(tmp_pipe fd . "$tiff_temp_path" "|" sort -V)" -} -convert_images() { - image_cache="$1" - pdf_name="$2" - output_dir="$3" - - set -- - while read -r image; do - dbg "setting image: $image" - set -- "$@" "$image" - done <"$image_cache" - - while [ -e "$output_dir/${pdf_name}.pdf" ]; do - pdf_name="${pdf_name}_$(tr -dc 'A-Za-z0-9' </dev/urandom | head -c 25)" - done - dbg "using pdf_name: $pdf_name" - convert "$@" -compress jpeg -quality 100 "$output_dir/${pdf_name}.pdf" -} - -scan() { - number_of_pages="$1" - device="$2" - output_directory="$(readlink -f "$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 [ "$method" = "Flatbed" ]; then - scan_flatbed "$device" "$number_of_pages" - else - scan_adf "$device" "$number_of_pages" - fi - - msg "Creating output directory..." - mkdir "$output_directory" - cd "$output_directory" || die "Bug" - - msg "Converting images to pdfs..." - if [ "$method" = "Flatbed" ]; then - process_images_flatbed "$tiff_temp_path" "$output_directory" "$name" - else - process_images_adf "$tiff_temp_path" "$output_directory" "$name" - fi -} - -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" |