postinst is in libsane1 1.0.27-1~experimental3ubuntu2.
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 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | #!/bin/sh
set -e
case "$1" in
configure)
# Add the scanner system group if it doesn't exist
if ! getent group | grep -q "^scanner:"; then
echo "Adding scanner group..."
addgroup --quiet --system scanner || true
fi
if [ "$(uname -s)" = "Linux" ]; then
if [ -e /dev/MAKEDEV ]; then
# create /dev/parport*
if [ ! -c /dev/parport0 ]; then
(cd /dev && ./MAKEDEV parport) || true
fi
# create /dev/sg*
if [ ! -c /dev/sg0 ]; then
(cd /dev && ./MAKEDEV sg) || true
fi
fi
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "$0 called with unknown argument '$1'" >&2
exit 1
;;
esac
# Automatically added by dh_systemd_enable/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if deb-systemd-helper debian-installed 'saned.socket'; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'saned.socket' >/dev/null || true
if deb-systemd-helper --quiet was-enabled 'saned.socket'; then
# Create new symlinks, if any.
deb-systemd-helper enable 'saned.socket' >/dev/null || true
fi
fi
# Update the statefile to add new symlinks (if any), which need to be cleaned
# up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'saned.socket' >/dev/null || true
fi
# End automatically added section
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