Filed https://issues.cloudera.org/browse/IMPALA-4079
On Sat, Sep 3, 2016 at 7:28 PM, Todd Lipcon <[email protected]> wrote: > 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 > > >>> > > >> > > >> > > >
