lib/Tools/document

tuned usage;

#!/bin/bash
#
# $Id$
#
# DESCRIPTION: prepare theory session document


PRG=$(basename $0)

function usage()
{
  echo
  echo "Usage: $PRG [OPTIONS] [DIR]"
  echo
  echo "  Options are:"
  echo "    -o FORMAT    specify output format: dvi (default), dvi.gz, ps, ps.gz, pdf"
  echo
  echo
  echo "  Prepare the theory session document in DIR (default .)"
  echo "  producing the speficied output format."
  echo
  exit 1
}

function fail()
{
  echo "$1" >&2
  exit 2
}


## process command line

# options

OUTFORMAT=dvi

while getopts "o:" OPT
do
  case "$OPT" in
    o)
      OUTFORMAT="$OPTARG"
      ;;
    \?)
      usage
      ;;
  esac
done

shift $(($OPTIND - 1))


# args

DIR="."
[ $# -ge 1 ] && { DIR="$1"; shift; }

[ $# -ne 0 ] && usage


## main

#prepare document

cd "$DIR" || fail "Bad directory '$DIR'"

if [ -f IsaMakefile ]; then
  $ISATOOL make "$OUTFORMAT"
  RC=$?   #FIXME !??
elif [ "$OUTFORMAT" = pdf ]; then
  $ISATOOL latex -o pdf && $ISATOOL latex -o pdf
  RC=$?
else
  $ISATOOL latex -o dvi && $ISATOOL latex -o "$OUTFORMAT"
  RC=$?
fi


#install

[ "$RC" -gt 0 -o ! -f "root.$OUTFORMAT" ] && fail "Failed to prepare document in directory '$DIR'"
cp -f "root.$OUTFORMAT" "../document.$OUTFORMAT"