On Thu, Nov 02, 2017 at 10:13:41AM +0200, Nikolay Borisov wrote: > From: Nikolay Borsiov <nborisov@xxxxxxxx> > > Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx> > --- > v3: > * Changed the way we detect ranged args. Now use a regexp which checks > explicitly for the ranged args > common/rc | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/common/rc b/common/rc > index e2a8229..f7a5fe9 100644 > --- a/common/rc > +++ b/common/rc > @@ -2053,8 +2053,15 @@ _require_xfs_io_command() > -c "$command 4k 8k" $testfile 2>&1` > ;; > "fiemap") > + if echo "$param" | egrep -q "[[:digit:]]+[bskmgtpe]? [[:digit:]]+[bskmgtpe]?$" What is that for? If you're going to dump crazy complex regexes to match something, you need comments to explain it in both the commit message and the code. And, really, if we need to add complex or tricky code to check a command exists, we've done somethign wrong. Don't make the "fiemap range" command by triggered/detected by an optional parameter, add a specific option instead e.g. "-r" for "range query": $ xfs_io -c "fiemap -r 0 10k" /mnt/foo Then you can test it like the falloc command tests it's different parameters.... -Dave. -- Dave Chinner david@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
