diff options
Diffstat (limited to 'home-manager')
| -rw-r--r-- | home-manager/packages/scripts.nix | 2 | ||||
| -rwxr-xr-x | home-manager/packages/scripts/apps/con2pdf | 217 |
2 files changed, 132 insertions, 87 deletions
diff --git a/home-manager/packages/scripts.nix b/home-manager/packages/scripts.nix index 67d00e7b..4cda9d03 100644 --- a/home-manager/packages/scripts.nix +++ b/home-manager/packages/scripts.nix @@ -21,7 +21,7 @@ con2pdf-scr = write_script { name = "con2pdf"; path = "apps"; - dependencies = builtins.attrValues {inherit (pkgs) sane-backends imagemagick;}; + dependencies = builtins.attrValues {inherit (pkgs) sane-backends imagemagick gawk coreutils fd;}; }; dldragon-scr = write_script { diff --git a/home-manager/packages/scripts/apps/con2pdf b/home-manager/packages/scripts/apps/con2pdf index 30800043..95b634b7 100755 --- a/home-manager/packages/scripts/apps/con2pdf +++ b/home-manager/packages/scripts/apps/con2pdf @@ -1,101 +1,146 @@ #! /usr/bin/env dash -# shellcheck disable=SC2086 # shellcheck source=/dev/null . %SHELL_LIBRARY_PATH -# Vars -counter=0; -a_set=false; -pw=$(pwd) - -usage() { - cat << EOF - This is a help doc! - -p for path - -h for help - -n for name - -g gen pdf dir - -r for number of pages per pdf +# needed for help() and version +# shellcheck disable=2034 +AUTORS="Soispha"; +# shellcheck disable=2034 +YEARS="2023"; +# shellcheck disable=2034 +VERSION="1.0.0"; +NAME="con2pdf"; + +help() { +cat << EOF +Scan images and turn them into a pdf. + +Usage: + $NAME [--help|--version|--out-dir|--num-pages|--method] --name --device + +Options: + --out-dir | -o + Path to place the generated pdf files (default: ./pdf). + --name | -n + Name for the pdf files (e.g. "\$name"_1.pdf). + --num-pages | -p + Number of pages to merge into one pdf (default: 1). + --device | -d + Device used for scanning. + --method | -m + Method to use for scanning (default: ADF). + --help | -h + Display this help and exit. + --version | -v + Display version and copyright information and exit. EOF -exit 0; } -# Ops -while getopts ":hp:n:gr:" flag;do - case "$flag" in - p) - Command_path=$OPTARG - ;; - n) - name=$OPTARG - ;; - g) - gen=true - ;; - r) - pages=$OPTARG - ;; - h) - usage;; - *) - usage;; +scan() { + number_of_pages="$1"; + device="$2"; + output_directory="$3"; + name="$4"; + method="$5"; - esac - done -[ -z "$pages" ] && die "No pages set" - - -# Scan -if [ -z $Command_path ];then - tm=$(mktemp -d) - cd $tm || die "Bug" - - for i in $(seq $pages);do - scanimage --format=tiff --progress \ - --source ADF --device="airscan:w1:Brother DCP-9022CDW" \ - --batch=%d.tif --batch-increment=$pages --batch-start=$i - [ $? -ne 0 ] && scanimage --format=tiff --progress \ - --source ADF --device="airscan:w1:Brother DCP-9022CDW" \ - --batch=%d.tif --batch-increment=$pages --batch-start=$i - if [ $pages -ge 2 ];then - msg "Finished first turn, please change side!"; - readp "Ready to continue?" noop + [ -z "$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" + + 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 [ "$number_of_pages" -ne 1 ];then + msg "Finished turn, please change side!"; + readp "Press enter to continue" noop fi done -else - tm=$Command_path; -fi -cd $pw || die "Bug" - -# mk pdf -if [ "$gen" = true ];then - mkdir pdfs - cd pdfs/ || die "Bug" -fi - -while IFS= read -r i;do - - if [ $pages -ge 2 ];then - a_set=false; - if [ -z "$a" ];then - a="$i" - a_set=true; - : $((counter += 1)) - fi - if [ -n "$a" ] && ! [ "$a_set" = true ];then - convert "$a" "$i" -compress jpeg -quality 70 "$name"_"$counter".pdf - a= + cd "$output_directory" || die "Bug" + + # mk pdf + mkdir pdfs; + cd ./pdfs/ || die "Bug" + + counter=0; + 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 - else - : $((counter += 1)) - convert "$i" -compress jpeg -quality 70 "$name"_"$counter".pdf - fi - - -done < "$(tmp "ls $tm | sort -n | awk -v a=$tm -v c='/' '{printf a} {printf c} {print \$0}' ")" + done < "$(tmp "fd . '$tiff_temp_path' | sort -n | awk -v dir='$tiff_temp_path' '{printf dir/\$0}' ")" +} -rm -r $tm -if [ -d /tmp/LIB_FILE_TEMP_DIR/ ];then rm -r /tmp/LIB_FILE_TEMP_DIR/; fi +for input in "$@"; 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"; |