[PATCH] D77363: Use git-clang-format as Arcanist linter

[Mehdi AMINI via Phabricator via llvm-commits]

mehdi_amini added a comment.

> @mehdi_amini how did you install clang format? It seems like our CMake doesn't actually install a `clang-format-diff` executable, only a `clang-format-diff.py` executable, but it gets packaged on e.g. Debian/Ubuntu as `clang-format-diff`. I didn't think to check what LLVM does vs. what my distribution does when reviewing, but since it differs we may have to look for several different possible installations?

Here is what I have on Ubuntu:

  $ dpkg -L clang-format
  [...]
  /usr/bin/clang-format
  /usr/bin/git-clang-format
  [...]
  /usr/lib/clang-format
  /usr/lib/clang-format/clang-format-diff.py
  /usr/lib/clang-format/clang-format.el
  /usr/lib/clang-format/clang-format.py

Note that there isn't `clang-format-diff` and the `.py` is not in an executable path.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D77363/new/

https://reviews.llvm.org/D77363