From 0a608bd781dcda40144097b007fac0a0c60a8ee1 Mon Sep 17 00:00:00 2001
From: Soispha <soispha@vhack.eu>
Date: Tue, 1 Aug 2023 15:31:42 +0200
Subject: Refactor(treewide): Move module configuration in separate files

---
 home-manager/soispha/packages/scripts/apps/con2pdf | 152 +++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100755 home-manager/soispha/packages/scripts/apps/con2pdf

(limited to 'home-manager/soispha/packages/scripts/apps/con2pdf')

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";
-- 
cgit 1.4.1