cbsdfile.subr

if [ ! "$_CBSD_CBSDFILE_SUBR" ]; then
_CBSD_CBSDFILE_SUBR=1
###

ARGS=
CBSDFILE_ARGS=

# exclude jname= and mode= params from args str
for i in $*; do
	prefix6=$( substr --pos=0 --len=6 --str="${i}" )
	prefix9=$( substr --pos=0 --len=9 --str="${i}" )
	[ "${prefix6}" = "jname=" ] && continue
	[ "${prefix9}" = "cbsdfile=" ] && continue

	# find 'param=value' to pass as environment vars
	strpos --str="${i}" --search="="
	_pos=$?
	if [ ${_pos} -ne 0 ]; then
		if [ -z "${CBSDFILE_ARGS}" ]; then
			CBSDFILE_ARGS="${i}"
		else
			CBSDFILE_ARGS="${CBSDFILE_ARGS} ${i}"
		fi
		continue
	fi

	if [ -z "${ARGS}" ]; then
		ARGS="${i}"
	else
		ARGS="${ARGS} ${i}"
	fi
done

# single jname only
[ -n "${jname}" ] && ARGS="${jname}"

if [ -n "${cbsdfile}" ]; then
	# is full path?
	_path_pref=$( substr --pos=0 --len=1 --str=${cbsdfile} )

	if [ "${_path_pref}" != "/" ]; then
		cbsdfile="${workdir}/${cbsdfile}"
	fi

	Makefile="${cbsdfile}"
	myworkdir=$( ${DIRNAME_CMD} ${cbsdfile} )
else
	Makefile="${CBSD_PWD}/CBSDfile"
	myworkdir="${CBSD_PWD}"
fi

# inherit cwd from args (when run via tasks)
if [ -n "${cwd}" ]; then
	CBSD_PWD="${cwd}"
	myworkdir="${cwd}"
fi
[ ! -r "${Makefile}" ] && err 1 "${N1_COLOR}no such CBSDMake file: ${N2_COLOR}${Makefile}${N0_COLOR}"
cd ${myworkdir}

all_jail_list=$( ${EGREP_CMD} '^jail_[a-zA-Z0-9_@%:][-a-zA-Z0-9_@%:]*\(\)$' ${Makefile} | ${XARGS_CMD} | ${TR_CMD} -d "()" | ${SED_CMD} s#jail_##g )
all_bhyve_list=$( ${EGREP_CMD} '^bhyve_[a-zA-Z0-9_@%:][-a-zA-Z0-9_@%:]*\(\)$' ${Makefile} | ${XARGS_CMD} | ${TR_CMD} -d "()" | ${SED_CMD} s#bhyve_##g )

jail_list=
jail_num=0
bhyve_list=
bhyve_num=0

if [ -n "${ARGS}" ]; then
	# limit jail env by args ?
	for i in ${ARGS}; do
		for j in ${all_jail_list}; do
			if [ "${i}" = "${j}" ]; then
				jail_num=$(( jail_num + 1 ))
				if [ -n "${jail_list}" ]; then
					jail_list="${jail_list} ${i}"
				else
					jail_list="${i}"
				fi
			fi
		done
		for j in ${all_bhyve_list}; do
			if [ "${i}" = "${j}" ]; then
				bhyve_num=$(( bhyve_num + 1 ))
				if [ -n "${bhyve_list}" ]; then
					bhyve_list="${bhyve_list} ${i}"
				else
					bhyve_list="${i}"
				fi
			fi
		done
	done
else
	jail_list="${all_jail_list}"
	for i in ${jail_list}; do
		jail_num=$(( jail_num + 1 ))
	done

	bhyve_list="${all_bhyve_list}"
	for i in ${bhyve_list}; do
		bhyve_num=$(( bhyve_num + 1 ))
	done
fi

[ -z "${jail_list}" -a -z "${bhyve_list}" ] && err 1 "${N1_COLOR}empty env list${N0_COLOR}"

num_env=$(( jail_num + bhyve_num ))

[ ${num_env} -gt 1 ] && ${ECHO} "${N1_COLOR}number of environments: ${N2_COLOR}${num_env}${N0_COLOR}" 1>&2

# read config
. ${Makefile}

## CBSDFile function
fn_exists()
{
	LC_ALL=C type ${1} | ${GREP_CMD} -q 'shell function'
}

###
fi