Re: [PATCH V2] make xfs/293 more robust

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On Wed, Apr 19, 2017 at 02:25:44PM -0500, Eric Sandeen wrote:
> xfs/293 is supposed to make sure every command in xfs_io
> is documented, but it was missing the inode command because
> it's a common word, and depending on how man formatted the
> page, the magic "   inode" string could show up and appear
> to indicate that documentation is present for the command
> when it's not actually there.
> 
> Change the test to inspect the manpage source directly, with
> the assumption that each documented command will start
> with ^\.B.*$COMMAND on a manpage line.
> 
> This handles a few different compressed manpage formats -
> I don't know if anybody uses bz2 or xz, but hey.
> 
> Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
> ---
> 
> V2: reduce cat assignment derp
>     use _require_command instead of hand-rolling it
> 
> diff --git a/tests/xfs/293 b/tests/xfs/293
> index ade6015..749205a 100755
> --- a/tests/xfs/293
> +++ b/tests/xfs/293
> @@ -48,8 +48,19 @@ _supported_os IRIX Linux
>  
>  echo "Silence is golden"
>  
> +MANPAGE=`man --path xfs_io`
> +
> +case "$MANPAGE" in
> +*.gz)	CAT=zcat;;

What about .z and .Z files? :)

Those are also gzip files, but with weird extensions because ... eh.

Granted I bet few people /have/ .z files.

But I guess we could be over-pedantic just in case someone wants to go
all retro with umsdos and whatever.  Or I guess if we start charging by
the byte for filenames.

--D

> +*.bz2)	CAT=bzcat;;
> +*.xz)	CAT=xzcat;;
> +*)	CAT=cat;;
> +esac
> +
> +_require_command `which $CAT` $CAT
> +
>  for COMMAND in `$XFS_IO_PROG -c help | awk '{print $1}' | grep -v "^Use"`; do
> -  man xfs_io | col -b | grep -wq "   $COMMAND" || \
> +  $CAT `man --path xfs_io` | egrep -q "^\.B.*$COMMAND" || \
>  	echo "$COMMAND not documented in the xfs_io manpage"
>  done
>  
> 
> 
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