#!/bin/bash

[ -z "$3" ] && echo "usage $0 <latex> <texfile> <auxname>" && exit 1

# LATEX="$1 -interaction=batchmode"
LATEX="$1"
TEXFILE=$2
AUXNAME=$3

# first pass
$LATEX $TEXFILE

# if there's a bibliography, run other passes
grep -e '\\bibliography{' $TEXFILE || exit 0

# run bibtech on the auxfile (name without .aux extension!)
bibtex $AUXNAME

# 2 more passes
$LATEX $TEXFILE
$LATEX $TEXFILE