name:                              Compilation and Testing Suite

on:
  pull_request:
  push:
    branches:
      - master
    tags:
      - v*
    paths-ignore:
      - '**.md'
      - diagrams/*
      - docs/*
  schedule:                        # Weekly build
    - cron:                        '0 0 * * 0'
jobs:

## Check Stage
  check-test:
    name:                          Check and test
    strategy:
      matrix:
        toolchain:
          - stable
          #- beta
          - nightly-2021-04-10
    runs-on:                       ubuntu-latest
    env:
      RUST_BACKTRACE:              full
      NIGHTLY:                     nightly-2021-04-10 #if necessary, specify the version, nightly-2020-10-04, etc.
    steps:

      - name:                      Cancel Previous Runs
        uses:                      styfle/cancel-workflow-action@0.4.1
        with:
          access_token:            ${{ github.token }}

      - name:                      Checkout sources & submodules
        uses:                      actions/checkout@master
        with:
          fetch-depth:             5
          submodules:              recursive

      - name:                      Install Toolchain
        run:                       rustup toolchain add $NIGHTLY

      - name:                      Add WASM Utilities
        run:                       rustup target add wasm32-unknown-unknown --toolchain $NIGHTLY

      - name:                      Checking rust-${{ matrix.toolchain }}
        uses:                      actions-rs/cargo@master
        with:
          command:                 check
          toolchain:               ${{ matrix.toolchain }}
          args:                    --all  --verbose

## Test Stage
      - name:                      Testing rust-${{ matrix.toolchain }}
        uses:                      actions-rs/cargo@master
        if:                        matrix.toolchain == 'stable'
        with:
          command:                 test
          toolchain:               ${{ matrix.toolchain }}
          args:                    --all  --verbose

## Check Node Benchmarks
      - name:                      Check Rialto benchmarks runtime ${{ matrix.platform }} rust-${{ matrix.toolchain }}
        uses:                      actions-rs/cargo@master
        with:
          command:                 check
          toolchain:               ${{ matrix.toolchain }}
          args:                    -p rialto-runtime --features runtime-benchmarks --verbose

      - name:                      Check Millau benchmarks runtime ${{ matrix.platform }} rust-${{ matrix.toolchain }}
        uses:                      actions-rs/cargo@master
        with:
          command:                 check
          toolchain:               ${{ matrix.toolchain }}
          args:                    -p millau-runtime --features runtime-benchmarks --verbose

## Build Stage
  build:
    name:                          Build
    strategy:
      matrix:
        toolchain:
          - stable
          #- beta
          - nightly
    runs-on:                       ubuntu-latest
    env:
      RUST_BACKTRACE:              full
      NIGHTLY:                     nightly-2021-04-10 #if necessary, specify the version, nightly-2020-10-04, etc.
    steps:

      - name:                      Cancel Previous Runs
        uses:                      styfle/cancel-workflow-action@0.4.1
        with:
          access_token:            ${{ github.token }}

      - name:                      Checkout sources & submodules
        uses:                      actions/checkout@master
        with:
          fetch-depth:             5
          submodules:              recursive

      - name:                      Install Toolchain
        run:                       rustup toolchain add $NIGHTLY

      - name:                      Add WASM Utilities
        run:                       rustup target add wasm32-unknown-unknown --toolchain $NIGHTLY

      - name:                      Building rust-${{ matrix.toolchain }}
        uses:                      actions-rs/cargo@master
        if:                        github.ref == 'refs/heads/master'
        with:
          command:                 build
          toolchain:               ${{ matrix.toolchain }}
          args:                    --all --verbose

      - name:                      Prepare artifacts
        if:                        github.ref == 'refs/heads/master'
        run:                       |
          mkdir -p ./artifacts;
          mv -v target/debug/rialto-bridge-node ./artifacts/;
          mv -v target/debug/millau-bridge-node ./artifacts/;
          mv -v target/debug/ethereum-poa-relay ./artifacts/;
          mv -v target/debug/substrate-relay ./artifacts/;
        shell:                     bash

      - name:                      Upload artifacts
        if:                        github.ref == 'refs/heads/master'
        uses:                      actions/upload-artifact@v1
        with:
          name:                    ${{ matrix.toolchain }}.zip
          path:                    artifacts/

 ## Linting Stage
  clippy:
    name:                          Clippy
    runs-on:                       ubuntu-latest
    env:
      RUST_BACKTRACE:              full
      NIGHTLY:                     nightly-2021-04-10 #if necessary, specify the version, nightly-2020-10-04, etc.
    steps:

      - name:                      Cancel Previous Runs
        uses:                      styfle/cancel-workflow-action@0.4.1
        with:
          access_token:            ${{ github.token }}

      - name:                      Checkout sources & submodules
        uses:                      actions/checkout@master
        with:
          fetch-depth:             5
          submodules:              recursive

      - name:                      Install Toolchain
        run:                       rustup toolchain add $NIGHTLY

      - name:                      Add WASM Utilities
        run:                       rustup target add wasm32-unknown-unknown --toolchain $NIGHTLY

      - name:                      Add clippy
        run:                       rustup component add clippy --toolchain $NIGHTLY

      - name:                      Rust Cache
        uses:                      Swatinem/rust-cache@v1.2.0

      - name:                      Clippy
        uses:                      actions-rs/cargo@master
        with:
          command:                 clippy
          toolchain:               nightly-2021-04-10 #if necessary, specify the version, nightly-2020-10-04, etc.
          args:                    --all-targets -- -D warnings