postinst is in libnewt0.52 0.52.20-1ubuntu1.
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 | #!/bin/sh
set -e
case "$1" in
configure|abort-remove|abort-deconfigure)
# Install alternatives
# update-alternatives --install /etc/newt/palette newt-palette /etc/newt/palette.original 20
update-alternatives --install /etc/newt/palette newt-palette /etc/newt/palette.ubuntu 50
update-alternatives --install /etc/newt/palette newt-palette /etc/newt/palette.original 20
[ -e /usr/share/doc/libnewt0.52 ] || update-alternatives --auto newt-palette
;;
abort-upgrade)
# Nothing to undo
:;
;;
*)
echo "$0: Undocumented call: \"$@\"" >&2
exit 1
;;
esac
|