#!/bin/sh
# postinst script for glances
#
# see: dh_installdeb(1)

set -e

# 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

do_adduser () {
    # add group
    if ! getent group glances >/dev/null ; then
        addgroup --quiet --system glances
    fi
    # add user
    if ! getent passwd glances >/dev/null; then
        echo -n "Creating system user 'glances'"
        adduser --quiet --ingroup glances --system --no-create-home --home /var/lib/glances glances && echo "."
    fi
}

install_glances_completion() {
    local completions_dir="/usr/share/bash-completion/completions"
    local target="${completions_dir}/glances"

    if command -v glances >/dev/null 2>&1; then
        glances --print-completion bash > "$target"
        chmod 644 "$target"
    fi
}


case "$1" in
    configure)
        do_adduser
	install_glances_completion
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.


# Automatically added by dh_python3
if command -v py3compile >/dev/null 2>&1; then
	py3compile -p glances  || true
fi
if command -v pypy3compile >/dev/null 2>&1; then
	pypy3compile -p glances  || true
fi

# End automatically added section
# Automatically added by dh_installdeb/13.31
dpkg-maintscript-helper rm_conffile /etc/default/glances 2.11.1-3 glances -- "$@"
# End automatically added section
# Automatically added by dh_installinit/13.31
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "$DPKG_ROOT" ] && [ -x "/etc/init.d/glances" ]; then
		update-rc.d glances defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native glances $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.31
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'glances.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'glances.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'glances.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 'glances.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.31
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'glances.service' >/dev/null || true
	fi
fi
# End automatically added section


exit 0