Re: [PATCH 8/8] new: only allow documented test group names

["Darrick J. Wong" <djwong@kernel.org>]

On Sat, Sep 04, 2021 at 11:43:58AM +0300, Amir Goldstein wrote:
> On Fri, Sep 3, 2021 at 5:14 AM Darrick J. Wong <djwong@kernel.org> wrote:
> >
> > From: Darrick J. Wong <djwong@kernel.org>
> >
> > Now that we require all group names to be listed in doc/group-names.txt,
> > we can use that (instead of running mkgroupfile) to check if the group
> > name(s) supplied by the user actually exist.  This has the secondary
> > effect of being a second nudge towards keeping the description of groups
> > up to date.
> >
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > Reviewed-by: Christoph Hellwig <hch@lst.de>
> > ---
> >  new |   24 +++++++++++-------------
> >  1 file changed, 11 insertions(+), 13 deletions(-)
> >
> >
> > diff --git a/new b/new
> > index 2097a883..6b7dc5d4 100755
> > --- a/new
> > +++ b/new
> > @@ -83,6 +83,14 @@ then
> >      exit 1
> >  fi
> >
> > +# Extract group names from the documentation.
> > +group_names() {
> > +       awk '/^[[:lower:][:digit:]_]/ {
> > +               if ($1 != "" && $1 != "Group" && $2 != "Name:" && $1 != "all")
> > +                       printf("%s\n", $1);
> > +       }' doc/group-names.txt
> > +}
> > +
> >  if [ $# -eq 0 ]
> >  then
> >
> > @@ -93,16 +101,7 @@ then
> >         [ -z "$ans" ] && ans=other
> >         if [ "X$ans" = "X?" ]
> >         then
> > -           for d in $SRC_GROUPS; do
> > -               (cd "tests/$d/" ; ../../tools/mkgroupfile "$tmpfile")
> > -               l=$(sed -n < "$tmpfile" \
> > -                   -e 's/#.*//' \
> > -                   -e 's/$/ /' \
> > -                   -e 's;\(^[0-9][0-9][0-9]\)\(.*$\);\2;p')
> > -               grpl="$grpl $l"
> > -           done
> > -           lst=`for word in $grpl; do echo $word; done | sort| uniq `
> > -           echo $lst
> > +           echo $(group_names)
> >         else
> >             # only allow lower cases, spaces, digits and underscore in group
> >             inval=`echo $ans | tr -d '[:lower:][:space:][:digit:]_'`
> > @@ -120,11 +119,10 @@ then
> >  else
> >      # expert mode, groups are on the command line
> >      #
> > -    (cd "$tdir" ; ../../tools/mkgroupfile "$tmpfile")
> >      for g in $*
> >      do
> > -       if ! grep -q "[[:space:]]$g" "$tmpfile"; then
> > -           echo "Warning: group \"$g\" not defined in $tdir tests"
> > +       if ! grep -q "^$g" doc/group-names.txt; then
> > +           echo "Warning: group \"$g\" not defined in documentation"
> >         fi
> 
> Do you want to warn (or fail) on new uses of the group "other"?

Yeah, I'll add a new patch on the end to do that.

--D

> Thanks,
> Amir.