preinst is in malaga-bin 7.12-4.
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 | #!/bin/sh -e
action="$1"
oldversion="$2"
if [ "$action" != upgrade ]; then
exit 0
fi
# Emacs mode moved to malaga-mode in 7.9-1, removing old malaga-bin's
# 50malaga-bin.el file (bug #454714)
if [ -e /etc/emacs/site-start.d/50malaga-bin.el ] && \
dpkg --compare-versions "$oldversion" le-nl 7.8-4; then
if [ $(dpkg -s malaga-mode | grep not-installed | wc -l) -gt 0 ]; then
rm -f /etc/emacs/site-start.d/50malaga-bin.el
fi
fi
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