#!/bin/zsh
use kubectl --group kubectl
#####################################################################

MAIN() {
	local USAGE="
	usage: [namespace] [...options...]

	args:
	  namespace   (optional) the full name of the namespace context to set

	options:
	  --subsession   REDIS subsession (default 0)

	  -h, --help   show this dialogue and exit
	"
	local NAMESPACE
	local SUBSESSION=0

	while [[ $# -gt 0 ]]
	do
		case $1 in
			--subsession ) SUBSESSION=$2; shift 1 ;;

			-h | --help ) USAGE; return 0 ;;

			* )
				[ $NAMESPACE ] && ERROR "unexpected argument '$2'"
				NAMESPACE=$1
				;;
		esac
		shift 1
	done

	[ $NAMESPACE ] || NAMESPACE=$(KUBECTL__SELECT_NAMESPACE)
	[ $NAMESPACE ] || ERROR 'must provide or select a valid namespace'

	CHECK_ERRORS

	KUBECTL__SET_NAMESPACE $NAMESPACE
}