Convert an AsciiDoc file to HTML and then to DOCX.

convert_asciidoc_to_docx.sh

#!/bin/bash

usage() {
  echo "Usage: $0 [-h] FILENAME" >&2
  echo "Convert an AsciiDoc file to DOCX" >&2
  echo "" >&2
  echo "positional arguments:" >&2
  echo "  FILENAME              path to the AsciiDoc file" >&2
  echo "" >&2
  echo "optional arguments:" >&2
  echo "  -h, --help            show this help message and exit" >&2
  exit 1
}

# Parse command-line arguments
while [[ $# -gt 0 ]]
do
  key="$1"
  case $key in
    -h|--help)
      usage
      shift
      ;;
    *)
      FILENAME="$1"
      shift
      ;;
  esac
done

# Check if Asciidoctor is installed
if ! command -v asciidoctor &> /dev/null
then
    echo "Asciidoctor is not installed. Installing it now."
    sudo apt-get install -y asciidoctor
fi

# Check if Pandoc is installed
if ! command -v pandoc &> /dev/null
then
    echo "Pandoc is not installed. Installing it now."
    sudo apt-get install -y pandoc
fi

# Check if a filename was provided as an argument
if [ -z "${FILENAME}" ]
then
    echo "Error: Please provide a filename as an argument."
    usage
fi

# Extract the directory, filename and extension from the argument
directory=$(dirname "$FILENAME")
filename=$(basename "$FILENAME")
extension="${filename##*.}"
filename="${filename%.*}"

# Change directory to the directory of the file
cd "$directory"

# Convert AsciiDoc file to HTML
asciidoctor -b html5 "$filename.$extension"

# Convert HTML file to DOCX
pandoc -s "$filename.html" -o "$filename.docx"

# Clean up intermediate files
rm "$filename.html"