# Use: sh convert-to-PDFX-3-2002.sh filename.pdf

bn=$(basename $1 ".pdf")

INPUT_PDF=$1
OUTPUT_PDF=$bn-PDFX-3-2022.pdf

# Make a tmp copy of the tex template with the input PDF filename
sed "s/XXX/$INPUT_PDF/g" xelatex-PDFX-3-2002.template.tex > xelatex-PDFX-3-2002.tmp.tex

# Run xelatex to convert the PDF to PDFX/3:2002
xelatex xelatex-PDFX-3-2002.tmp.tex 

# Rename the output PDF
mv xelatex-PDFX-3-2002.tmp.pdf $OUTPUT_PDF

# Remove the tmp tex files
rm xelatex-PDFX-3-2002.tmp.*