# Backend to convert something into DVI
# 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" $SGML_ARGUMENTS "$SGML_FILE"
if [ $? -ne 0 ]
then exit 1
fi
# Convert from TeX to DVI
jadetex "${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 "${SGML_FILE_NAME}.tmp"
# If there are unresolved references, re-run jadetex, twice
if egrep '^LaTeX Warning: There were undefined references.$' "${SGML_FILE_NAME}.log" >/dev/null 2>&1
then
jadetex "${SGML_FILE_NAME}.tex" >/dev/null
jadetex "${SGML_FILE_NAME}.tex" >/dev/null
fi
rm "${SGML_FILE_NAME}.log"
rm "${SGML_FILE_NAME}.aux"
rm "${SGML_FILE_NAME}.tex"
rm "${SGML_FILE_NAME}.out"
exit 0