On Wed, Jan 24, 2018 at 9:33 AM, zhangyi (F) <yi.zhang@xxxxxxxxxx> wrote:
> Modify _is_mounted() to accept a dir and fstype as input, and check
> whether this dir is a mount point of specified fstype. This patch also
> fix the problem of invalid fstype check and remove invalid error
> message.
>
> Signed-off-by: zhangyi (F) <yi.zhang@xxxxxxxxxx>
> ---
> common/rc | 30 +++++++++++++++---------------
> 1 file changed, 15 insertions(+), 15 deletions(-)
>
> diff --git a/common/rc b/common/rc
> index 77a4eb4..2e7aee5 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -2372,27 +2372,27 @@ _scratch_mkfs_richacl()
> esac
> }
>
> -# check that a FS on a device is mounted
> +# check that a FS on a device is mounted or a dir is a mount point
> # if so, return mount point
> #
> _is_mounted()
> {
> - if [ $# -ne 1 ]
> - then
> - echo "Usage: _is_mounted device" 1>&2
> - exit 1
> - fi
> + local name
> + local fstype
>
> - device=$1
> + if [ $# -eq 2 ]; then
> + name=$1
> + fstype=$2
> + elif [ $# -eq 1 ]; then
> + name=$1
missing fstype=$FSTYP here?
probably need to check better that this change did not break _is_mounted users
suggesting:
if [ $# -lt 1 ]
...
local name=$1
local fstype=${2-$FSTYP}
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