label-gen

#!/bin/bash

# Check if Inkscape and barcode are installed
if ! command -v inkscape &> /dev/null || ! command -v barcode &> /dev/null
then
    echo "inkscape and/or barcode are not installed. Please install them and try again."
    exit 1
fi

# Check if correct number of arguments are provided
if [ "$#" -lt 3 ]; then
    echo "Usage: $0 <serial_number> <model_number> <quantity> [-s]"
    exit 1
fi

SERIAL_NUMBER=$1
MODEL_NUMBER=$2
QUANTITY=$3
SKIP_PRINT=$4

# Validate quantity to prevent printing too many from a typo
if ((QUANTITY < 0 || > 9)) then
  echo "Please only print between 1 and 9 labels at a time."
  exit 1
fi

if ((QUANTITY == 0)) then
  echo "Please use -s flag to skip printing."
  exit 1
fi

# Generate barcode
barcode -b "${MODEL_NUMBER},${SERIAL_NUMBER}" -o barcode.svg -g 282.5x37.5+0+0 -S -n

# Create the main SVG file with the required content
cat << EOF > temp_label.svg
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg xmlns="http://www.w3.org/2000/svg" width="450" height="150">
  <rect width="100%" height="100%" fill="white"/>
  <g transform="translate(20, 0)">
    $(cat barcode.svg | grep -v '<?xml' | grep -v '<svg' | grep -v '</svg>')
  </g>
  <text x="0" y="65" font-family="sans-serif" font-size="25" fill="black">
    <tspan x="15" dy="1.3em">Model: ${MODEL_NUMBER}</tspan>
    <tspan x="15" dy="1.1em">S/N: ${SERIAL_NUMBER}</tspan>
  </text>
  <text x="0" y="80" font-family="sans-serif" font-size="30" fill="black">
    <tspan x="230" dy="1.3em">Made in USA</tspan>
</svg>
EOF

# Convert the SVG to PDF
inkscape temp_label.svg --export-pdf=label_${SERIAL_NUMBER}.pdf

# Clean up files
rm barcode.svg temp_label.svg

# Print the label
if [ "${SKIP_PRINT}" == "-s" ]; then
    echo "Skipping print/delete"
    exit 0
fi

for i in $(seq 1 $QUANTITY);
do
  lp label_${SERIAL_NUMBER}.pdf -d Zebra_Technologies_ZTC_ZD411-300dpi_ZPL -o fit-to-page
done

rm label_${SERIAL_NUMBER}.pdf

echo "Printed ${QUANTITY} label(s) for ${MODEL_NUMBER} with serial number: ${SERIAL_NUMBER}"