preinst is in gnat-gps-doc 5.3dfsg-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 | #!/bin/sh
# Abort on error.
set -e
# debian/rules will replace this with the package name.
DOCLNK=/usr/share/doc/gnat-gps-doc
if test "$1" = upgrade \
-a -L $DOCLNK \
&& dpkg --compare-versions "$2" lt-nl 5.0-13
then
rm $DOCLNK
fi
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
|