From da8491c164ecd3dd3a7fb9ae6e277ab7fec86559 Mon Sep 17 00:00:00 2001
From: tke <tobias.kessels@certbw.de>
Date: Fri, 16 Feb 2024 10:52:13 +0100
Subject: [PATCH] Added convert2pdf.sh

---
 codegrab/convert2pdf.sh | 59 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100755 codegrab/convert2pdf.sh

diff --git a/codegrab/convert2pdf.sh b/codegrab/convert2pdf.sh
new file mode 100755
index 0000000..70d7312
--- /dev/null
+++ b/codegrab/convert2pdf.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# Check if a file argument is provided
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <file-to-convert>"
+    exit 1
+fi
+
+# Assign the file argument to a variable
+FILE_TO_CONVERT=$1
+FILE_NAME=$(basename "$FILE_TO_CONVERT")
+
+# Define the Gotenberg Docker image
+GOTENBERG_IMAGE="gotenberg/gotenberg:8"
+
+# Start the Gotenberg Docker container in the background
+docker run --rm -d -p 3000:3000 --name gotenberg $GOTENBERG_IMAGE
+
+# Function to stop the Docker container
+function stop_container {
+    docker stop gotenberg
+}
+
+# Register the stop_container function to be called on script exit
+trap stop_container EXIT
+
+# Wait for a moment to ensure that the container is up and running
+sleep 3
+
+# Determine the correct API endpoint based on the file extension
+EXTENSION="${FILE_TO_CONVERT##*.}"
+API_ENDPOINT="/forms/libreoffice/convert"
+
+# Special handling for HTML files to use Chromium conversion
+if [ "$EXTENSION" == "html" ]; then
+    API_ENDPOINT="/forms/chromium/convert/html"
+    # Ensure the HTML file is named index.html
+    if [ "$FILE_NAME" != "index.html" ]; then
+        echo "Renaming $FILE_NAME to index.html for conversion"
+        cp "$FILE_TO_CONVERT" "/tmp/index.html"
+        FILE_TO_CONVERT="/tmp/index.html"
+    fi
+fi
+
+# Convert the file to PDF using the Gotenberg API
+curl --request POST \
+     --url http://localhost:3000$API_ENDPOINT \
+     --header 'Content-Type: multipart/form-data' \
+     --form files=@"$FILE_TO_CONVERT" \
+     -o converted.pdf
+
+# Check if the conversion was successful
+if [ ! -f converted.pdf ]; then
+    echo "Failed to convert the file to PDF."
+    exit 3
+fi
+
+# Display the PDF with Evince
+evince converted.pdf &