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René Kijewski d68dbecc78 Make verbose rustc version information available 
* commit-hash: rustc's source revision long commit hash
* abbrev-hash: rustc's source revision short commit hash
* commit-date: rustc's source revision commit date
* release: rustc's version

The earliest compatible rustc release is 1.16.0 (2017-03-10). Earlier
versions did not implement `--verbose --version`s.
2022-07-15 09:56:56 +02:00
.github Make verbose rustc version information available 2022-07-15 09:56:56 +02:00
scripts Fix default components for miri 2022-06-29 10:35:00 -07:00
action.yml Make verbose rustc version information available 2022-07-15 09:56:56 +02:00
LICENSE Add MIT license 2021-10-09 02:41:20 +01:00
README.md Update example workflow in readme to actions/checkout@v3 2022-04-24 18:30:51 -07:00

README.md

Install Rust Toolchain

This GitHub Action installs a Rust toolchain using rustup. It is designed for one-line concise usage.

Example workflow

name: test suite
on: [push, pull_request]

jobs:
  test:
    name: cargo test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo test --all-features

The selection of Rust toolchain is made based on the particular @rev of this Action being requested. For example "dtolnay/rust-toolchain@nightly" pulls in the nightly Rust toolchain, while "dtolnay/rust-toolchain@1.42.0" pulls in 1.42.0.

Inputs

All inputs are optional.

Name Description
toolchain Rustup toolchain specifier e.g. stable, nightly, 1.42.0. Important: the default is to match the @rev as described above.
target Additional target support to install e.g. wasm32-unknown-unknown
components Comma-separated string of additional components to install e.g. clippy, rustfmt

License

The scripts and documentation in this project are released under the MIT License.