linux-kernel - Re: [PATCH v2 6/9] gen_compile_commands: move directory walk to a generator function

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Date:   Sat, 22 Aug 2020 13:35:25 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Nathan Huckleberry <nhuck@...gle.com>,
        Tom Roeder <tmroeder@...gle.com>,
        clang-built-linux <clang-built-linux@...glegroups.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 6/9] gen_compile_commands: move directory walk to a
 generator function

On Sat, Aug 22, 2020 at 9:41 AM 'Nick Desaulniers' via Clang Built
Linux <clang-built-linux@...glegroups.com> wrote:

> > +    for path in paths:
> > +        cmdfiles = cmdfiles_in_dir(path)
> > +
> > +        for cmdfile in cmdfiles:
>
> If `cmdfiles` is never referenced again, please make this:
>
> for cmdfile in cmdfiles_in_dir(path):


I intentionally wrote in this way
because in the next commit,
cmdfiles will be selectively set.





> With those 2 changes feel free to add my
> Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>
>
> > +            with open(cmdfile, 'rt') as f:
> >                  result = line_matcher.match(f.readline())
> >                  if result:
> >                      try:
> > -                        entry = process_line(directory,
> > -                                             result.group(1), result.group(2))
> > +                        entry = process_line(directory, result.group(1),
> > +                                             result.group(2))
> >                          compile_commands.append(entry)
> >                      except ValueError as err:
> >                          logging.info('Could not add line from %s: %s',
> > -                                     filepath, err)
> > +                                     cmdfile, err)
> >
> >      with open(output, 'wt') as f:
> >          json.dump(compile_commands, f, indent=2, sort_keys=True)
> > --
> > 2.25.1
> >
>
>
> --
> Thanks,
> ~Nick Desaulniers
>
> --
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--
Best Regards
Masahiro Yamada