From: Eric Sandeen <sandeen@sandeen.net>
To: Eric Whitney <enwlinux@gmail.com>
Cc: sandeen@redhat.com, xfs@oss.sgi.com
Subject: Re: [PATCH V3] xfstests: don't remove trailing zeros from integers
Date: Tue, 05 Mar 2013 13:30:42 -0600 [thread overview]
Message-ID: <513647E2.1020200@sandeen.net> (raw)
In-Reply-To: <20130305191748.GB3930@wallace>
On 3/5/13 1:17 PM, Eric Whitney wrote:
> _within_tolerance strips trailing zeros from the min and max range
> values it outputs. This leads to damage if the min or max value is
> an integer containing trailing zeros rather than a real number with
> a fractional part containing trailing zeros. Xfstest 289 can exhibit
> this problem when its input is out of range. Modify the code so it
> will only remove trailing zeros found after a decimal point.
>
> V1->V2: Remove decimal points not followed by digits
> V2->V3: Per Dave Chinner, simplify by using multiple sed expressions
>
> Signed-off-by: Eric Whitney <enwlinux@gmail.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
> ---
> common.filter | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/common.filter b/common.filter
> index 9e4c90c..c854a98 100644
> --- a/common.filter
> +++ b/common.filter
> @@ -106,8 +106,10 @@ EOF
>
> # fix up min, max precision for output
> # can vary for 5.3, 6.2
> - _min=`echo $_min | sed -e 's/0*$//'` # get rid of trailling zeroes
> - _max=`echo $_max | sed -e 's/0*$//'` # get rid of trailling zeroes
> +
> + # remove any trailing zeroes from min, max if they have fractional parts
> + _min=`echo $_min | sed -e '/\./s/0*$//' -e 's/\.$//'`
> + _max=`echo $_max | sed -e '/\./s/0*$//' -e 's/\.$//'`
>
> if [ $_in_range -eq 1 ]
> then
>
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next prev parent reply other threads:[~2013-03-05 19:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-05 19:17 [PATCH V3] xfstests: don't remove trailing zeros from integers Eric Whitney
2013-03-05 19:30 ` Eric Sandeen [this message]
2013-03-05 19:49 ` Rich Johnston
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