convert-docx-to-pdf

#!/bin/bash
# Script: convert-docx-to-pdf
# Description: Converts specified DOCX files to PDF format
# Author: Konnor Kooi
# Date: 2024-11-11

# Colors for output
GREEN='\033[0;32m'
RED='\033[0;31m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
BOLD='\033[1m'
NC='\033[0m' # No Color

# Function to print status messages
print_status() {
    echo -e "${CYAN}=>${NC} $1"
}

# Function to print success messages
print_success() {
    echo -e "${GREEN}✓${NC} $1"
}

# Function to print error messages
print_error() {
    echo -e "${RED}✗${NC} $1" >&2
}

# Function to show help message
show_help() {
    echo -e "
    ${GREEN}DOCX to PDF Converter${NC}
    A tool to convert DOCX files to PDF format

    ${BOLD}USAGE${NC}
      $(basename "$0") [options] file1.docx [file2.docx ...]

    ${BOLD}OPTIONS${NC}
      ${CYAN}-o${NC}, ${CYAN}--outdir${NC}    DIR       Output directory for PDF files (default: same as input)
      ${CYAN}-d${NC}, ${CYAN}--debug${NC}               Enable debug output
      ${CYAN}-h${NC}, ${CYAN}--help${NC}                Show this help message

    ${BOLD}NOTES${NC}
      • By default, PDFs are created in the same directory as the input files
      • Requires LibreOffice to be installed
      • Use --debug to see detailed conversion information
      • Multiple files can be converted in a single command"
}

# Default values
OUTPUT_DIR=""
DEBUG=false

# Check if libreoffice is installed
if ! command -v libreoffice &> /dev/null; then
    print_error "LibreOffice is not installed. Please install it first:"
    echo -e "${BLUE}For Debian/Ubuntu:${NC}"
    echo "    sudo apt-get install libreoffice"
    exit 1
fi

# Parse command line arguments
FILES=()
while [[ $# -gt 0 ]]; do
    case $1 in
        -o|--outdir)
            if [ -d "$2" ]; then
                OUTPUT_DIR="$(cd "$2" && pwd)"
            else
                print_error "Output directory does not exist: $2"
                exit 1
            fi
            shift 2
            ;;
        -d|--debug)
            DEBUG=true
            shift
            ;;
        -h|--help)
            show_help
            exit 0
            ;;
        -*)
            print_error "Unknown option: $1"
            show_help
            exit 1
            ;;
        *)
            if [[ $1 == *.docx ]]; then
                if [ -f "$1" ]; then
                    FILES+=("$1")
                else
                    print_error "File does not exist: $1"
                    exit 1
                fi
            else
                print_error "Not a DOCX file: $1"
                exit 1
            fi
            shift
            ;;
    esac
done

# Check if any files were provided
if [ ${#FILES[@]} -eq 0 ]; then
    print_error "No input files specified"
    show_help
    exit 1
fi

# Convert files
converted=0
failed=0

for file in "${FILES[@]}"; do
    [ "$DEBUG" = true ] && print_status "Converting: $file"
    
    # Determine output directory
    outdir="${OUTPUT_DIR:-$(dirname "$file")}"
    
    if libreoffice --headless --convert-to pdf "$file" --outdir "$outdir" 2>/dev/null; then
        ((converted++))
        print_success "Converted: $(basename "$file")"
    else
        ((failed++))
        print_error "Failed to convert: $(basename "$file")"
    fi
done

# Print summary
echo
print_status "Conversion completed!"
print_success "Successfully converted: $converted files"
if [ "$failed" -gt 0 ]; then
    print_error "Failed to convert: $failed files"
fi