#!/bin/sh

# needs the following packages:
#  poppler-utils               (for pdftops)
#  ps2eps
#  texlive-font-utils          (for epstopdf)
#						by Nick Manini - Oct 8, 2021

for i in $*
do
    if(test "ahia-h" = "ahia$i")
    then
	echo "crop one or several single-page file.pdf; output in file_crop.pdf"
	exit 0
    fi
    name=`basename -s .pdf $i`
    bname=$name"_crop"
    name=$bname".pdf"
    cp $i $name
    pdftops $name
    ps2eps -f $bname".ps"
    epstopdf $bname".eps"
    \rm $bname".ps" $bname".eps"
done