postinst is in dhcpcanon 0.7.3-1.
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 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 53 54 | #!/bin/sh
set -e
case $1 in
configure)
if ! getent passwd dhcpcanon >/dev/null ; then
echo "adding dhcpcanon user..."
adduser --quiet --system --no-create-home --group \
--home "/run/dhcpcanon" \
--gecos 'dhcpcanon system user,,,' \
dhcpcanon
fi
;;
esac
# Automatically added by dh_python3:
if which py3compile >/dev/null 2>&1; then
py3compile -p dhcpcanon
fi
# End automatically added section
# Automatically added by dh_systemd_enable/10.10.5ubuntu1
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'dhcpcanon.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'dhcpcanon.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'dhcpcanon.service' >/dev/null || true
else
# 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 'dhcpcanon.service' >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit/10.10.5ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
# In case this system is running systemd, we need to ensure that all
# necessary tmpfiles (if any) are created before starting.
if [ -d /run/systemd/system ] ; then
systemd-tmpfiles --create /usr/lib/tmpfiles.d/dhcpcanon.conf >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/10.10.5ubuntu1
if [ -d /run/systemd/system ]; then
systemctl --system daemon-reload >/dev/null || true
deb-systemd-invoke start 'dhcpcanon.service' >/dev/null || true
fi
# End automatically added section
exit 0
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