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#!/bin/sh
set -e
case "$1" in
install|upgrade)
# check if we got unpacked into a linked /usr/share/texmf/doc
# see postinst for explanations
ov=$2
if [ -n "$ov" ] && dpkg --compare-versions "$ov" lt 2013 ; then
tcv=$(dpkg-query --show --showformat='${Version}' tex-common)
if [ -n "$tcv" ] && dpkg --compare-versions "$tcv" lt 4 ; then
slink=/usr/share/texmf/doc
slinktarget=../doc/texmf
if [ -L $slink ] && [ "$(readlink $slink)" = $slinktarget ] ; then
# ok, that link will be gone with the upgrade from tex-common
# and our doc files list, make sure that our postinst
# script can recover them!
mkdir -p /var/lib/tex-common
touch /var/lib/tex-common/context-inverse-update-stamp
fi
fi
fi
#
if [ -L /var/lib/texmf/web2c/pdftex ] ; then
linkdest=$(readlink -n /var/lib/texmf/web2c/pdftex)
case "$linkdest" in
pdfetex|/var/lib/texmf/web2c/pdfetex)
rm /var/lib/texmf/web2c/pdftex
mv /var/lib/texmf/web2c/pdfetex /var/lib/texmf/web2c/pdftex
;;
esac
fi
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument '$1'" >&2
exit 1
;;
esac
#DEBHELPER#
# common.functions.preinst end
# Local Variables:
# mode: shell-script
# End:
# vim:set expandtab: #
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