---
name: Rust

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read

env:
  CARGO_TERM_COLOR: always
  ACTIONS_LINTS_TOOLCHAIN: 1.53.0

jobs:
  linting:
    name: "Lints, pinned toolchain"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ env['ACTIONS_LINTS_TOOLCHAIN']  }}
          default: true
          components: rustfmt, clippy
      - name: cargo fmt (check)
        run: cargo fmt -- --check -l