diff mbox

common/rc: use $FSTYP and $SCRATCH_DEV in _supports_filetype function

Message ID 1484548819-4295-1-git-send-email-yangx.jy@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Xiao Yang Jan. 16, 2017, 6:40 a.m. UTC
generic/401 failed on RHEL6.8GA because output option is not
supported by df.  So we use $FSTYP and $SCRATCH_DEV instead of
df --output to fix it.

Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
---
 common/rc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Eryu Guan Jan. 16, 2017, 7:23 a.m. UTC | #1
On Mon, Jan 16, 2017 at 02:40:19PM +0800, Xiao Yang wrote:
> generic/401 failed on RHEL6.8GA because output option is not
> supported by df.  So we use $FSTYP and $SCRATCH_DEV instead of
> df --output to fix it.
> 
> Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
> ---
>  common/rc | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/common/rc b/common/rc
> index 892c46e..90ad496 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -268,14 +268,12 @@ _supports_filetype()
>  {
>  	local dir=$1
>  
> -	local fstyp=$(df --output=fstype $dir | tail -1)
> -	case "$fstyp" in
> +	case $FSTYP in

$FSTYP can't be used directly in this function, because it's also used
to detect the fstype of upperfs of overlayfs in overlay testing, in
which case FSTYP is overlay. See _overlay_mount().

Just remove "--output=xxx" option and parse the output, e.g.

local fstyp=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $2}'`

Note that $DF_PROG is defined as "df -T -P", which prints the fstyp
field.

>  	xfs)
>  		xfs_info $dir | grep -q "ftype=1"
>  		;;
>  	ext2|ext3|ext4)
> -		tune2fs -l $(df --output=source $dir | tail -1) | \
> -		   grep -q filetype
> +		tune2fs -l $SCRATCH_DEV | grep -q filetype

Same here, $SCRATCH_DEV doesn't fit.

Thanks,
Eryu

>  		;;
>  	*)
>  		local testfile=$dir/$$.ftype
> -- 
> 1.8.3.1
> 
> 
> 
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Xiao Yang Jan. 16, 2017, 8:04 a.m. UTC | #2
On 2017/01/16 15:23, Eryu Guan wrote:
> On Mon, Jan 16, 2017 at 02:40:19PM +0800, Xiao Yang wrote:
>> generic/401 failed on RHEL6.8GA because output option is not
>> supported by df.  So we use $FSTYP and $SCRATCH_DEV instead of
>> df --output to fix it.
>>
>> Signed-off-by: Xiao Yang<yangx.jy@cn.fujitsu.com>
>> ---
>>   common/rc | 6 ++----
>>   1 file changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/common/rc b/common/rc
>> index 892c46e..90ad496 100644
>> --- a/common/rc
>> +++ b/common/rc
>> @@ -268,14 +268,12 @@ _supports_filetype()
>>   {
>>   	local dir=$1
>>
>> -	local fstyp=$(df --output=fstype $dir | tail -1)
>> -	case "$fstyp" in
>> +	case $FSTYP in
> $FSTYP can't be used directly in this function, because it's also used
> to detect the fstype of upperfs of overlayfs in overlay testing, in
> which case FSTYP is overlay. See _overlay_mount().
>
> Just remove "--output=xxx" option and parse the output, e.g.
>
> local fstyp=`$DF_PROG $dir | tail -1 | $AWK_PROG '{print $2}'`
>
> Note that $DF_PROG is defined as "df -T -P", which prints the fstyp
> field.
>
>
Hi Eryu

Thanks for your explanations, i will rewrite this patch.

Best Regards,
Xiao Yang

>>   	xfs)
>>   		xfs_info $dir | grep -q "ftype=1"
>>   		;;
>>   	ext2|ext3|ext4)
>> -		tune2fs -l $(df --output=source $dir | tail -1) | \
>> -		   grep -q filetype
>> +		tune2fs -l $SCRATCH_DEV | grep -q filetype
> Same here, $SCRATCH_DEV doesn't fit.
>
> Thanks,
> Eryu
>
>>   		;;
>>   	*)
>>   		local testfile=$dir/$$.ftype
>> -- 
>> 1.8.3.1
>>
>>
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe fstests" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
> .
>



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diff mbox

Patch

diff --git a/common/rc b/common/rc
index 892c46e..90ad496 100644
--- a/common/rc
+++ b/common/rc
@@ -268,14 +268,12 @@  _supports_filetype()
 {
 	local dir=$1
 
-	local fstyp=$(df --output=fstype $dir | tail -1)
-	case "$fstyp" in
+	case $FSTYP in
 	xfs)
 		xfs_info $dir | grep -q "ftype=1"
 		;;
 	ext2|ext3|ext4)
-		tune2fs -l $(df --output=source $dir | tail -1) | \
-		   grep -q filetype
+		tune2fs -l $SCRATCH_DEV | grep -q filetype
 		;;
 	*)
 		local testfile=$dir/$$.ftype