lib/Tools/latex

added has_meta_prems;

#!/bin/bash
#
# $Id$
#
# DESCRIPTION: run LaTeX (and related tools)


PRG=$(basename $0)

function usage()
{
  echo
  echo "Usage: $PRG [OPTIONS] [FILE]"
  echo
  echo "  Options are:"
  echo "    -o FORMAT    specify output format: dvi (default), dvi.gz, ps, ps.gz,"
  echo "                 pdf, bbl, png, sty"
  echo
  echo "  Run LaTeX (and related tools) on FILE (default root.tex),"
  echo "  producing the specified 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

FILE="root.tex"
[ $# -ge 1 ] && { FILE="$1"; shift; }

[ $# -ne 0 ] && usage


## main

# root file

DIR=$(dirname "$FILE")
if [ "$DIR" = . ]; then
  FILEBASE=$(basename "$FILE" .tex)
else
  FILEBASE=$DIR/$(basename "$FILE" .tex)
fi

function check_root () { [ -f "$FILEBASE.tex" ] || fail "Bad file '$FILE'"; }


# operations

function run_latex () { $ISABELLE_LATEX "\\nonstopmode\\input{$FILEBASE.tex}"; }
function run_pdflatex () { $ISABELLE_PDFLATEX "\\nonstopmode\\input{$FILEBASE.tex}"; }
function run_bibtex () { $ISABELLE_BIBTEX </dev/null "$FILEBASE"; }
function run_dvips () { $ISABELLE_DVIPS -o "$FILEBASE.ps" "$FILEBASE.dvi"; }
function run_thumbpdf () { [ -n "$ISABELLE_THUMBPDF" ] && $ISABELLE_THUMBPDF "$FILEBASE"; }

function update_styles ()
{
  for NAME in $ISABELLE_HOME/lib/texinputs/*.sty
  do
    DEST="$DIR"/$(basename "$NAME")
    if [ ! -e "$DEST" -o "$NAME" -nt "$DEST" ]; then
      echo "updating $DEST"
      cp -f "$NAME" "$DEST"
    fi
  done
}

case "$OUTFORMAT" in
  dvi)
    check_root && \
    run_latex
    RC=$?
    ;;
  dvi.gz)
    check_root && \
    run_latex && \
    gzip -f "$FILEBASE.dvi"
    RC=$?
    ;;
  ps)
    check_root && \
    run_latex && \
    run_dvips &&
    RC=$?
    ;;
  ps.gz)
    check_root && \
    run_latex && \
    run_dvips &&
    gzip -f "$FILEBASE.ps"
    RC=$?
    ;;
  pdf)
    check_root && \
    run_pdflatex
    RC=$?
    ;;
  bbl)
    check_root && \
    run_bibtex
    RC=$?
    ;;
  png)
    check_root && \
    run_thumbpdf
    RC=$?
    ;;
  sty)
    update_styles
    RC=$?
    ;;
  *)
    fail "Bad output format '$OUTFORMAT'"
    ;;
esac

exit $RC