Hi Mike,
    Thanks for your comment.I have send a new patch cover this :-)

2016-01-09 3:50 GMT+08:00 Mike Frysinger <vapier@gentoo.org>:
> On 08 Jan 2016 05:04, Kevin Zhao wrote:
>> +             if echo ${clst_subarch} | grep -qE ".+le$"
>
> just use a pattern match:
>         if [[ ${clst_subarch} == *le ]]
>
>> +             then
>> +                     flags+=(
>> +                             -v -T -l -cache-inodes -chrp-boot
>> +                     )
>
> -chrp-boot shows up in both, so factor that out into the common setting ?
>
>> +                     flags+=(
>> +                             -chrp-boot -netatalk -hfs -probe -map "${clst_target_path}"/boot/map.hfs \
>
> you don't need to use \ with arrays
> -mike