On Fri, Nov 30, 2018 at 4:08 PM Gregory Szorc <g...@mozilla.com> wrote:
> On Fri, Nov 30, 2018 at 10:00 AM <tcampb...@mozilla.com> wrote: > > > Now that all of mozilla-central is been migrated to use clang-format > > automated code formatting, the question of what should happen with editor > > modelines at the top of files should be considered. > > > > https://bugzilla.mozilla.org/show_bug.cgi?id=clang-format > > > > Here are some options and some arguments I've heard. Please reply with > > further ideas or rationale. I've not classified points as pro/con and > leave > > that up to the reader's interpretation. > > > > Option 1: Remove mode lines > > - Devs are expected to run clang-format anyways (hopefully automated > > with a hook of sorts) > > - Devs are free to set their modeline configuration elsewhere > > - If they aren't providing value, they deserve to be removed. > > - Many of these were already inconsistent/wrong, so this might be an > > opportunity to phase out > > - Not all devs use vim/emacs, so we should think about workflows help > > that doesn't need stuff in every single source file. > > - The editorconfig project (https://editorconfig.org/) aims to solve > > this for a variety of editors without marking each file > > > > Option 2: Fix mode lines > > - A correct text-width mode-line gives a closer first approximation for > > devs > > - Certain files (eg. moz.build, obj-C headers) use a non-standard file > > types. > > > > A hybrid of these is also very possible, such as removing certain > > attributes or only using when file type is non-standard. > > > > I had originally intended this discussion for js/ components, but it > turns > > out to be a question across the whole tree (even if the solution chosen > is > > per-module). > > > > https://editorconfig.org/ has been gaining popularity and I think we > should > adopt it. Unlike mode lines, you can control behavior for multiple files > with a single source file, making it much more convenient to use. > > Unfortunately, it doesn't look like you can set the file type with > .editorconfig files. I think we should lobby for that to be added. Then in > a year's time we can ditch mode lines for the remaining non-standard > filenames in the repo. > Great idea! A future without modelines sounds really nice. Thanks, -- Ehsan _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
