# Backend to convert something into PDF
# Send any comments to Eric Bischoff <eric@caldera.de>
# This program is under GPL license. See LICENSE file for details.

TEXINPUTS="$(dirname "${SGML_FILE}"):${TEXINPUTS}"
export TEXINPUTS

# Convert to TeX
$SGML_JADE -t tex -o ${SGML_FILE_NAME}.tex $SGML_ARGUMENTS
if [ $? -ne 0 ]
then exit 1
fi

# Convert from TeX to PDF
pdfjadetex ${SGML_FILE_NAME}.tex >${SGML_FILE_NAME}.tmp
if [ $? -ne 0 ]
then
  cat ${SGML_FILE_NAME}.tmp
  rm ${SGML_FILE_NAME}.tmp
  rm ${SGML_FILE_NAME}.tex
  exit 2
fi
rm ${SGML_FILE_NAME}.tmp

# Unconditionally re-run pdfjadetex, twice 
pdfjadetex ${SGML_FILE_NAME}.tex >/dev/null
pdfjadetex ${SGML_FILE_NAME}.tex >/dev/null
rm -f ${SGML_FILE_NAME}.log ${SGML_FILE_NAME}.aux \
      ${SGML_FILE_NAME}.tex ${SGML_FILE_NAME}.out

exit 0