postinst is in science-mathematics 1.0ubuntu1.
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.
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set -e
# This is the default postinst file from the blends-dev package which is used
# in all meta packages. If there is a certain need to provide extra
# postinst files for some meta packages this template will be appended. Thus
# it will be checked whether debconf was just initialized.
#
# You should not insert the _DEBHELPER_ template in the special postscript
# file because it is in the end of this template anyway.
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
###########################################################################
# If the user menus are not needed/wished for a Blend (like for instance
# Debian Edu there is no need to install blends-common package. Thus we
# have to make sure that postinst does not try to include the menu stuff
if [ -d /etc/blends -a -f /etc/blends/blends.conf ] ; then
# Also verify that this Blend provides special configuration
# If not there is no need to execute the user menu code
if [ -d /etc/blends/science -a -f /etc/blends/science/science.conf ] ; then
test -x /usr/sbin/blend-update-menus && blend-update-menus --blend science
# Initialize debconf if not yet done
if [ _"$DEBCONF_REDIR" = _"" ]; then
. /usr/share/debconf/confmodule
db_version 2.0
fi
. /etc/blends/blends.conf
if [ -s /etc/blends/science/science.conf ] ; then . /etc/blends/science/science.conf ; fi
case "$1" in
abort-deconfigure|abort-remove|abort-upgrade)
;;
configure|upgrade)
db_get "shared/science-config/usermenus" || true
case "$RET" in
"Each package installation")
blend-update-usermenus science
;;
"End of installation")
touch /var/run/science-config.usermenu
;;
esac
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
db_stop
fi
fi
exit 0
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