preinst is in ptex-bin 3.1.11+0.04b-0.1ubuntu1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | #! /bin/sh
# preinst script for ptex-bin
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
#
# For details see /usr/share/doc/packaging-manual/
case "$1" in
install|upgrade)
# if [ "$1" = "upgrade" ]
# then
# start-stop-daemon --stop --quiet --oknodo \
# --pidfile /var/run/ptex-bin.pid \
# --exec /usr/sbin/ptex-bin 2>/dev/null || true
# fi
# Remove leftovers from older packages
rm -f /etc/texmf/texmf.d/20pTeX
rm -f /etc/texmf/texmf.d/20ptex
rm -f /etc/texmf/fmt.d/50pTeX.cnf
rm -f /etc/texmf/fmt.d/50ptex.cnf
# Backup old 20ptex.cnf if exist
if [ -f /etc/texmf/texmf.d/20ptex.cnf ]; then
mv /etc/texmf/texmf.d/20ptex.cnf /etc/texmf/texmf.d/20ptex.bak
fi
if [ -f /etc/texmf/fmt.d/20ptex.cnf ]; then
mv /etc/texmf/fmt.d/20ptex.cnf /etc/texmf/fmt.d/20ptex.bak
fi
dpkg-divert --package ptex-bin --add --rename --divert \
/usr/bin/pltotf.nonja /usr/bin/pltotf
dpkg-divert --package ptex-bin --add --rename --divert \
/usr/share/man/man1/pltotf.nonja.1.gz /usr/share/man/man1/pltotf.1.gz
dpkg-divert --package ptex-bin --add --rename --divert \
/usr/bin/tftopl.nonja /usr/bin/tftopl
dpkg-divert --package ptex-bin --add --rename --divert \
/usr/share/man/man1/tftopl.nonja.1.gz /usr/share/man/man1/tftopl.1.gz
if [ -x "`which mktexlsr 2>/dev/null`" ]; then
mktexlsr
fi
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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