contrib: add a fork of black (as "grey") that includes my changes
This is black with https://github.com/psf/black/pull/826 applied as of
today. The current git hash of black master is
d9e71a75ccfefa3d9156a64c03313a0d4ad981e5, and the hash of my commit is
dc1add6e94e212eff37bb3619e1422fb3c6d8dc8. In order to use this, you
need to install `black` (from github master) and `typed-ast` using
pip, preferably into python3, and then you can run `grey.py` with that
Python and you'll have my patched version of black, which is how we've
been formatting the codebase.
Once my PR is merged, I'll follow up by removing this fork and
updating instructions in the example config.
# no-check-commit bad style
Differential Revision: https://phab.mercurial-scm.org/D7002
[fix]
clang-format:command = clang-format --style file -i
clang-format:pattern = (**.c or **.cc or **.h) and not "listfile:contrib/clang-format-ignorelist"
rustfmt:command = rustfmt {rootpath}
rustfmt:pattern = set:**.rs
# We use black, but currently with
# https://github.com/psf/black/pull/826 applied. For now
# contrib/grey.py is our fork of black. You need to pip install
# git+https://github.com/python/black/@d9e71a75ccfefa3d9156a64c03313a0d4ad981e5
# to have the dependencies for grey.
#
# black:command = python3.7 contrib/grey.py --skip-string-normalization
# black:pattern = set:**.py - hgext/fsmonitor/pywatchman/** - mercurial/thirdparty/** - "contrib/python-zstandard/**"