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Differential D7812

examples: specify rustfmt nightly using a $() construct
ClosedPublic

Authored by durin42 on Jan 8 2020, 2:38 PM.

Details

Reviewers
pulkit
Group Reviewers
hg-reviewers
Commits
rHG5e0505d36aee: examples: specify rustfmt nightly using a $() construct
rHG229a1e17df58: examples: specify rustfmt nightly using a $() construct
rHG6e13b31f83b5: examples: specify rustfmt nightly using a $() construct
Summary

This is ugly, but it's how we have to configure rustfmt for now as we
require nightly rustfmt.

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rHG Mercurial
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Automatic diff as part of commit; lint not applicable.
Unit
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Event Timeline

durin42 created this revision.Jan 8 2020, 2:38 PM
gracinet added a subscriber: gracinet.Jan 8 2020, 3:06 PM

thanks for the tip. Fun fact: rustup which doesn't have a --toolchain option on my system, so perhaps it needs to be itself upgraded, (and that might explain a few things.
I've been using rustmt nightly since forever, but maybe I'm stuck on an old version of it.

quark added a subscriber: quark.EditedJan 9 2020, 1:52 AM

You can use rustfmt +nightly if it's installed by rustup. It also runs on Windows.

gracinet added a comment.Jan 10 2020, 8:46 AM

Ok, so yes I had an old version of rustfmt-nightly, dating back to the days it wasn't managed by rustup (crate rustfmt-nightly).
Thanks for the heads up, guys.

Now I'm pretty sure that cargo +nightly fmt just calls rustup +nightly fmt.

pulkit added a subscriber: pulkit.Jan 13 2020, 11:17 AM

@gracinet Does this looks good to you?

gracinet added a comment.Jan 13 2020, 2:57 PM

@pulkit yes, after toolchain reinstall, this rustup which works for me

pulkit accepted this revision.Jan 14 2020, 9:52 AM
This revision is now accepted and ready to land.Jan 14 2020, 9:52 AM
durin42 added a commit: rHG6e13b31f83b5: examples: specify rustfmt nightly using a $() construct.Jan 14 2020, 11:13 AM
Closed by commit rHG6e13b31f83b5: examples: specify rustfmt nightly using a $() construct (authored by durin42). · Explain Why
This revision was automatically updated to reflect the committed changes.
martinvonz added a subscriber: martinvonz.Jan 16 2020, 11:38 AM

I was just going to note that it seems like this would not work on Windows, but then I saw Jun's comment which seems to suggest the same. I'll send a patch to switch to Jun's proposal.

Revision Contents
Changeset List

PathPackages
Mcontrib/examples/fix.hgrc (2 lines)

Diff 19210

contrib/examples/fix.hgrc

[fix] [fix]
clang-format:command = clang-format --style file clang-format:command = clang-format --style file
clang-format:pattern = set:(**.c or **.cc or **.h) and not "include:contrib/clang-format-ignorelist" clang-format:pattern = set:(**.c or **.cc or **.h) and not "include:contrib/clang-format-ignorelist"
rustfmt:command = rustfmt rustfmt:command = $(rustup which --toolchain nightly rustfmt)
rustfmt:pattern = set:**.rs rustfmt:pattern = set:**.rs
black:command = black --config=black.toml - black:command = black --config=black.toml -
black:pattern = set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**" black:pattern = set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**"
# Mercurial doesn't have any Go code, but if we did this is how we # Mercurial doesn't have any Go code, but if we did this is how we
# would configure `hg fix` for Go: # would configure `hg fix` for Go:
go:command = gofmt go:command = gofmt
go:pattern = set:**.go go:pattern = set:**.go