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Fix the CONTRIBUTING doc for the new formatting

pull/11/head
Quentin 8 months ago
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fd3a153103
Signed by: quentin GPG Key ID: A98E9B769E4FF428
  1. 23
      CONTRIBUTING.md

23
CONTRIBUTING.md

@ -8,12 +8,13 @@
#### Installing rustfmt
You can run `rustfmt` with Rust 1.24 and above.
You must install a very recent version of `rustfmt` through rust nightly
To install:
```
rustup component add rustfmt
rustup toolchain install nightly-x86_64-unknown-linux-gnu
rustup component add rustfmt --toolchain nightly
```
#### Usage
@ -21,14 +22,24 @@ rustup component add rustfmt
To run on Diplonat, launch the following in the root directory:
```
cargo fmt --all
cargo +nightly fmt
```
This will format the whole repository using the settigs defined in [`.rustfmt.toml`](./.rustfmt.toml): soft tabs of 2 spaces.
This will format the whole repository using the settigs defined in [`.rustfmt.toml`](./.rustfmt.toml).
#### Auto-format code
You can automate formatting in a number of ways:
* [Setup your IDE to use `rustfmt`](https://github.com/rust-lang/rustfmt#running-rustfmt-from-your-editor).
* Setup a git hook to run `rustfmt` before each commit.
[Setup your IDE to use `rustfmt`](https://github.com/rust-lang/rustfmt#running-rustfmt-from-your-editor).
Setup a git hook to run `rustfmt` before each commit:
```bash
cat <<EOF > .git/hooks/pre-commit
#!/bin/bash
cargo +nightly fmt
EOF
chmod +x .git/hooks/pre-commit
```

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