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|
#!/bin/bash
# postinst script for xmltex
#
# pieces cribbed from xmltex postinst
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see /usr/doc/packaging-manual/
#
# quoting from the policy:
# Any necessary prompting should almost always be confined to the
# post-installation script, and should be protected with a conditional
# so that unnecessary prompting doesn't happen if a package's
# installation fails and the `postinst' is called with `abort-upgrade',
# `abort-remove' or `abort-deconfigure'.
FMTDIR=/etc/texmf/fmt.d
TEXMFDIR=/etc/texmf/texmf.d
TMPLDIR=/usr/share/texmf/tex/xmltex/templates
umask 022
warn ( ) {
echo $* 1>&2
}
installconf () {
# mv on disable file or copy template
while [ $# -gt 0 ]; do
conffile=$1
shift
if [ -f $conffile ] ; then
:
elif [ -f $conffile.disable ]; then
mv $conffile.disable $conffile
else
cp $TMPLDIR/`basename $conffile` $conffile
fi
done
}
checkconf ( ) {
# Treat old conffiles
if [ -f $TEXMFDIR/20xmltex ] ; then
mv $TEXMFDIR/20xmltex $TEXMFDIR/20xmltex.cnf
fi
if [ -f /etc/texmf/xmltex.cfg ] ; then
mv -f /etc/texmf/xmltex.cfg /etc/texmf/xmltex/xmltex.cfg
fi
# copy template files
installconf $TEXMFDIR/20xmltex.cnf $FMTDIR/40xmltex.cnf
}
checkfmt ( ) {
format=$1
baseformat=$(basename $1 .efmt)
if ! kpsewhich $format > /dev/null ; then
warn "WARNING: $format not found, attempting to reconstruct ..."
echo "running 'fmtutil --byfmt $baseformat'" >> $MYTMP
fmtutil --byfmt $baseformat >> $MYTMP
if kpsewhich $format > /dev/null ; then
warn "Success"
else
warn "*** ERROR: cannot create TeX memory dump $format"
warn "*** see $MYTMP for details"
exit 1
fi
fi
}
makexmltexfmt ( ) {
local goterror
goterror=false
if ! fmtutil --byfmt xmltex >> $MYTMP
then
warn "ERROR: xmltex fmtutil failed" 1>&2
goterror=true
fi
if ! fmtutil --byfmt pdfxmltex >> $MYTMP
then
warn "ERROR: pdfxmltex fmtutil failed" 1>&2
goterror=true
fi
if $goterror; then
return 1
else
return 0
fi
}
xmltexfmtcheck ( ) {
# check whether it actually worked, since the texconfig program
# doesn't exit non-zero
if grep -q '^xmltex[[:space:]]*tex' $FMTDIR/40xmltex.cnf; then
xml_fmt="xmltex.fmt";
else
xml_fmt="xmltex.efmt";
fi;
if grep -q '^pdfxmltex[[:space:]]*pdftex' $FMTDIR/40xmltex.cnf; then
pdf_fmt="pdfxmltex.fmt";
else
pdf_fmt="pdfxmltex.efmt";
fi;
# file exists test
local goterror
goterror=false
if ! kpsewhich $xml_fmt > /dev/null ; then
warn "ERROR: XMLTeX memory dump ($xml_fmt) cannot be found"
goterror=true
fi
if ! kpsewhich $pdf_fmt > /dev/null ; then
warn "ERROR: PDFXMLTeX memory dump ($pdf_fmt) cannot be found"
goterror=true
fi
if $goterror; then
return -1
else
return 0
fi
}
case "$1" in
configure)
checkconf
update-fmtutil
update-texmf
texhash
MYTMP=$(mktemp /tmp/xmltex-postinst.XXXXXX)
: >| $MYTMP
echo -e "Checking for TeX format files we depend on ... \c"
checkfmt latex.fmt
checkfmt pdflatex.fmt
echo "done."
echo "Creating xmltex format files..."
if makexmltexfmt && xmltexfmtcheck; then
echo "Done."
else
echo "Trying fmtutil --all"
fmtutil --all >>$MYTMP
if xmltexfmtcheck; then
echo " done."
else
echo "*** ERROR: can't make xmltex fmt files, bailing "
echo "*** see $MYTMP for details"
exit 1
fi
fi
texlinks
texhash
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument '$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
|
