Auto login to maas - if the right information is there; Set maas creds from maas list

maas-creds and login

maas-login() {
	[[ -z ${MAAS_PROFILE} ]] && export MAAS_PROFILE=$(maas 2>/dev/null list|awk '{print $1}')
	if [[ -z ${MAAS_PROFILE} ]];then
		printf "\n\e[0;33m WARNING\e[0m:Cannot automatically determine the name of the MaaS profile.\n\n"
		read -erp "Please enter the name of the MaaS profile that you created: " MAAS_PROFILE
	fi
	[[ -z ${MAAS_PROFILE} ]] && { printf "\n\e[0;31mERROR\e[0m: MaaS profile name cannot be blank\n\n";return 1; }
	export MAAS_APIKEY=$(sudo maas 2>/dev/null apikey --username ${MAAS_PROFILE})
	[[ -z ${MAAS_APIKEY} ]] && { printf "Cannot determine MaaS API Key for ${MAAS_PROFILE}. Did you create a profile?\n\nUse sudo maas-region createadmin\n\n";return 0; }
	export MAAS_URL=$(sudo awk '/maas_url/{print $2}' /etc/maas/regiond.conf)
	if [[ ${MAAS_PROFILE} && ${MAAS_URL} && ${MAAS_APIKEY} ]];then
		maas login ${MAAS_PROFILE} ${MAAS_URL} ${MAAS_APIKEY} > /dev/null 2>&1
		[[ $? -eq 0 ]] && { printf "\e[1G\e[0;32mSuccess! \e[0m\n"; return 0; } || { printf "\e[0;31mERROR\e[0m: Failed to logon to MaaS @ ${MAAS_URL} using profile ${MAAS_PROFILE}\n";return 1; }
	else
	    	[[ -z ${MAAS_PROFILE} ]] && printf "Cannot determine MaaS profile name.\n"
    		[[ -z ${MAAS_URL} ]] && printf "Cannot determine MaaS URL.\n"
		[[ -z ${MAAS_APIKEY} ]] && printf "Cannot determine MaaS API Key.\n"
		#if being called from a function, return
   		[[ $0 = bash ]] && return 1
    		#if being called from a script, exit
    		[[ -f $0 ]] && exit 1
	fi	
}

maas-creds() {
	[[ -z $(mass list) ]] && maas-login
	eval $(maas list|awk '{print "export MAAS_PROFILE=\""$1"\"\nexport MAAS_URL=\""$2"\"\nexport MAAS_APIKEY=\""$3"\"\n";exit}')
}