bibtex2pdf

#!/bin/bash
#
# Authors:      Gerd Wachsmuth <gerd.wachsmuth@mathematik.tu-chemnitz.de>
# Version:      0.1
# Licence:      GPL v3, see http://www.gnu.org/licenses/gpl.html

if [ "x$1" = "x--help" ]; then
  # display help message
  echo "this script reads bib entries from stdin and "
  echo "Example:"
  echo " cat Teaching.bib | tail -n 11 | bibtex2pdf"
  exit 1
fi

# Name for temporary files

# Remove existing temporary files
rm -f /tmp/my_tmp_file{1,2}

# Pipe stdin into both bibtex2{doi,filename}
tee >( bibtex2doi > /tmp/my_tmp_file1 ) | bibtex2filename > /tmp/my_tmp_file2

# Read the temporary files line by line and invoke doi2pdf
exec 6<"/tmp/my_tmp_file2"
while read -r line
do
	read -r f2line <&6
	doi2pdf "${line}" "${f2line}"
done <"/tmp/my_tmp_file1"
exec 6<&-

# Remove temporary files
rm -f /tmp/my_tmp_file{1,2}