====== base-repo-get-service ======

Loads a service configuration from the repository and outputs it to STDOUT.

===== Usage =====

  base-repo-get-service SERVICE

  * ''SERVICE'': a key of a service definition in the repository.

===== Returns =====

Returns the service definition.
This is usually evaluated in a shell script by the ''eval'' command.

===== Example =====

<code bash>
#
# get service config
config=$(base-repo-get-service ${service})
if [ $? != 0 ]; then
	echo "ERROR loading service config for service '${service}'" >&2
	exit 1
fi
_debug "*** config:
${config}
***"
#
eval ${config}
#
</code>