Agreed that the lint script is a bit hacky, but it has very few false positives, mostly false negatives. We run that lint script on every patch in kudu. (Though tuned to disable a few of the more nit picky rules)
Todd On Sep 2, 2016 10:24 AM, "Jim Apple" <[email protected]> wrote: > I'm in favor of that. It's also worth mentioning that .clang-format is > about what we do going forward, and not carte blanche to send patches > that reformat whitespace in files written before we had .clang-format. > > Some of the style guide, of course, refers to non-whitespace based > rules. Google has a linter script that tries to find divergence form > the standard, but I am dubious of it: > > https://github.com/google/styleguide/blob/gh-pages/cpplint/cpplint.py > > It has known places where it is inaccurate, and it doesn't understand the > AST. > > On Fri, Sep 2, 2016 at 10:03 AM, Tim Armstrong <[email protected]> > wrote: > > I'm not sure that the pros and cons are that enlightening. May make sense > > to just remove them - not sure what others think. > > > > For formatting, I think we should consider leaning more on clang-format. > > The discussion around clang-format seemed to be going that direction. > > > > E.g. maybe the rule should be something like "Our .clang-format is the > > source of truth for how to deal with whitespace, except when > clang-format's > > output greatly diverges from the existing code style or common sense. In > > that case, we should update the .clang-format file." > > > > On Fri, Sep 2, 2016 at 9:59 AM, Tim Armstrong <[email protected]> > > wrote: > > > >> Yes, several things are completely wrong. E.g. we never use c-style > casts. > >> > >> On Fri, Sep 2, 2016 at 9:38 AM, Jim Apple <[email protected]> wrote: > >> > >>> I left a comment on the page - I'm not sure how much these reflect our > >>> actual current practice. > >>> > >>> On Fri, Sep 2, 2016 at 9:36 AM, Lars Volker <[email protected]> wrote: > >>> > After some confusion in reviews about how to format code I moved our > >>> > internal C++ Style Guide wiki page to the Apache wiki and updated all > >>> links > >>> > in it. You can find it here: > >>> > > >>> > https://cwiki.apache.org/confluence/pages/viewpage.action? > >>> pageId=65868536 > >>> > > >>> > At some point in time someone seems to have started a list of pro and > >>> cons, > >>> > some of which are worded rather negative. Do we want to revisit those > >>> > comments or the style guide even? > >>> > > >>> > I'm looking forward to any feedback. Thanks, Lars > >>> > >> > >> >
