postinst is in gpsd 3.16-4.
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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | #!/bin/bash
# postinst script for gpsd
set -e
if [ "$1" = "configure" ] ; then
if dpkg --compare-versions "$2" lt '3.10-1~' ; then
# move config file back
if [ -f /etc/default/gpsd.dpkg-pre_3.10 ]; then
rm -f /etc/default/gpsd.dpkg-pre_3.10
fi
fi
echo "Creating/updating gpsd user account..."
adduser --system --ingroup dialout --home /run/gpsd \
--gecos "GPSD system user" --shell /bin/false \
--quiet --disabled-password gpsd || {
# adduser failed. Why?
if getent passwd gpsd >/dev/null ; then
echo "Non-system user gpsd found. I will not overwrite a non-system" >&2
echo "user. Remove the user and reinstall gpsd." >&2
exit 1
fi
# unknown adduser error, simply exit
exit 1
}
fi
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask gpsd.service >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled gpsd.service; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable gpsd.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 gpsd.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask gpsd.socket >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled gpsd.socket; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable gpsd.socket >/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 gpsd.socket >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/gpsd" ]; then
update-rc.d gpsd defaults >/dev/null
invoke-rc.d gpsd start || exit $?
fi
fi
# End automatically added section
exit 0
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