#!/bin/sh

# This systemd generator creates dependency symlinks that make all instances
# that have config file in /etc/rocketchat/instances/*.conf
# started/stopped/reloaded when rocketchat.service is started/stopped/reloaded.

set -eu

gendir="$1"
wantdir="$1/rocketchat.service.wants"
bindir="/usr/lib/rocketchat/"
rocketchat_service="/lib/systemd/system/rocketchat@.service"

mkdir -p "$wantdir"

for conf in /etc/rocketchat/instances/*.conf; do
	# abort loop if glob was not expanded (but accept dead symlinks)
	if ! test  "$conf" && ! test -L "$conf"; then continue; fi

	instance_name=$(basename ${conf%*.conf})
	ln -s "$rocketchat_service" "$wantdir/rocketchat@${instance_name}.service"
done

exit 0

