preinst is in nginx-common 1.4.6-1ubuntu3.9.
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 | #!/bin/sh
set -e
case "$1" in
install)
# If we are doing a fresh install, then these files are no longer needed.
# They were around for a very short time and are best simply removed.
rm -f /etc/logrotate.d/nginx-full
rm -f /etc/logrotate.d/nginx-light
rm -f /etc/logrotate.d/nginx-extras
rm -f /etc/logrotate.d/nginx-common
;;
upgrade)
# If this is an upgrade, then they might have the UFW profile in the wrong spot.
if [ -d /etc/ufw/applications.d/nginx ]; then
rm -f /etc/ufw/applications.d/nginx/ufw.profile
rmdir /etc/ufw/applications.d/nginx
fi
rm -f /etc/logrotate.d/nginx-full
rm -f /etc/logrotate.d/nginx-light
rm -f /etc/logrotate.d/nginx-extras
rm -f /etc/logrotate.d/nginx-common
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
|