postinst is in plymouth-theme-edubuntu 15.12.1.
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 | #! /bin/sh
set -e
case "$1" in
configure)
# Add plymouth themes
update-alternatives \
--install /usr/share/plymouth/themes/default.plymouth default.plymouth \
/usr/share/plymouth/themes/edubuntu-logo/edubuntu-logo.plymouth 150
update-alternatives \
--install /usr/share/plymouth/themes/text.plymouth text.plymouth \
/usr/share/plymouth/themes/edubuntu-text/edubuntu-text.plymouth 60
if which update-initramfs >/dev/null 2>&1
then
update-initramfs -u
fi
;;
abort-upgrade|abort-deconfigure|abort-remove)
;;
*)
echo "$0 called with unknown argument \`$1'" 1>&2
exit 1
;;
esac
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