rust.yml

name: Rust

on:
  push:
    # Run jobs when commits are pushed to
    # master or release-like branches:
    branches:
      - master
  pull_request:
    # Run jobs for any external PR that wants
    # to merge to master, too:
    branches:
      - master

env:
  CARGO_TERM_COLOR: always
  # TODO: Currently pointing at latest substrate; is there a suitable binary we can pin to here?
  SUBSTRATE_URL: https://releases.parity.io/substrate/x86_64-debian:stretch/latest/substrate/substrate

jobs:
  build:
    name: Cargo check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Download Substrate
        run: |
            curl $SUBSTRATE_URL --output substrate --location
            chmod +x substrate
            ./substrate --version
            mkdir -p ~/.local/bin
            mv substrate ~/.local/bin

      - name: Install Rust stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Rust Cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # v2.2.0

      - name: Install cargo-hack
        uses: baptiste0928/cargo-install@v1
        with:
          crate: cargo-hack
          version: 0.5

      - name: Cargo check
        run: cargo hack --exclude-all-features --each-feature check --all-targets --workspace

  fmt:
    name: Cargo fmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install Rust nightly toolchain
        uses: actions-rs/toolchain@v1
        with:
            profile: minimal
            toolchain: nightly
            override: true
            components: rustfmt

      - name: Rust Cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # v2.2.0

      - name: Cargo fmt
        uses: actions-rs/cargo@v1.0.3
        with:
          command: fmt
          args: --all -- --check

  docs:
    name: Check documentation
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Download Substrate
        run: |
            curl $SUBSTRATE_URL --output substrate --location
            chmod +x substrate
            ./substrate --version
            mkdir -p ~/.local/bin
            mv substrate ~/.local/bin

      - name: Install Rust stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Rust Cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # v2.2.0

      - name: Check internal documentation links
        run: RUSTDOCFLAGS="--deny rustdoc::broken_intra_doc_links" cargo doc -vv --workspace --no-deps --document-private-items

      - name: Run cargo test on documentation
        uses: actions-rs/cargo@v1.0.3
        with:
            command: test
            args: --doc

  tests:
    name: Cargo test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Download Substrate
        run: |
            curl $SUBSTRATE_URL --output substrate --location
            chmod +x substrate
            ./substrate --version
            mkdir -p ~/.local/bin
            mv substrate ~/.local/bin

      - name: Install Rust stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Rust Cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # v2.2.0

      - name: Cargo test
        uses: actions-rs/cargo@v1.0.3
        with:
          command: test
          args: --all-targets --workspace

  clippy:
    name: Cargo clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Download Substrate
        run: |
            curl $SUBSTRATE_URL --output substrate --location
            chmod +x substrate
            ./substrate --version
            mkdir -p ~/.local/bin
            mv substrate ~/.local/bin

      - name: Install Rust stable toolchain
        uses: actions-rs/toolchain@v1
        with:
            profile: minimal
            toolchain: stable
            components: clippy
            override: true

      - name: Rust Cache
        uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # v2.2.0

      - name: Run clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-targets -- -D warnings

  wasm_tests:
    name: Test wasm
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3.1.0

    - name: Install wasm-pack
      run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

    - name: Install firefox
      uses: browser-actions/setup-firefox@latest

    - name: Install chrome
      uses: browser-actions/setup-chrome@latest

    - name: Rust Cache
      uses: Swatinem/rust-cache@359a70e43a0bb8a13953b04a90f76428b4959bb6 # v2.2.0

    - name: Download Substrate
      run: |
        curl $SUBSTRATE_URL --output substrate --location
        chmod +x substrate
        ./substrate --version
        mkdir -p ~/.local/bin
        mv substrate ~/.local/bin

    - name: Run WASM tests
      run: |
        substrate --dev --tmp > /dev/null 2>&1 &
        wasm-pack test --headless --firefox
        wasm-pack test --headless --chrome
        pkill substrate
      working-directory: testing/wasm-tests