#!/bin/sh

set -e

CONFIGFILE="/etc/exabgp/exabgp.env"
TMPCONF="/etc/exabgp/exabgp.env.dpkg-tmp"

gen_env_config() {
    echo "Generating /etc/exabgp/exabgp.env."
    trap 'rm -f $TMPCONF' TERM INT EXIT QUIT
    exabgp --fi >> "$TMPCONF" 2>/dev/null
    sed -i "s#nobody#exabgp#" "$TMPCONF"
    ucf $TMPCONF $CONFIGFILE
    rm -f $TMPCONF
}

case "$1" in
configure)
    adduser --quiet --system --group --disabled-login --home /run/exabgp exabgp
    gen_env_config
    ;;
esac

# Automatically added by dh_installinit/13.11.9
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/exabgp" ]; then
		update-rc.d exabgp defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native exabgp $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.9
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 'exabgp.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'exabgp.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'exabgp.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 'exabgp.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.9
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 'exabgp.service' >/dev/null || true
	fi
fi
# End automatically added section


exit 0