# This file is part of the PD system
# Copyright (C) 1998 Ralf Hartmut Gueting, Fachbereich Informatik, FernUniversitaet Hagen

# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#!/bin/sh
#
# pd2dvi <file> - Converts a PD file to a TEX file
#
# May 2004, M. Spiekermann

function showError()
{
  local errFile=".pd.err"
  if [ -e $errFile ]; then
    echo -e "Error in PD-File detected! \n"
    cat $errFile 
  fi
}


pdFile="$1"
texFile="$1.tex"
dviFile="$1.dvi"
logFile="$1.log"
auxFile="$1.aux"

pd2tex $1; 

showError

for dummy in 1 2 3
do
  if { ! latex --interaction="nonstopmode" $texFile; }; then

     printf "\n LaTeX-Error: Could not create $dviFile! "
     printf "\n              Study LaTeX's messages above and correct"
     printf "\n              the error in the PD-file $pdFile. \n\n"
     rm -f $texFile $auxFile $dviFile
     exit 2
fi
done

showError