ci.yml

name: Build & Test & Clippy

on:
  workflow_dispatch:
  push:
    branches: [ master, 'polkadot-v[0-9]+.[0-9]+.[0-9]+*' ]
  pull_request:
    branches: [ master, 'polkadot-v[0-9]+.[0-9]+.[0-9]+*' ]

env:
  CARGO_TERM_COLOR: always

jobs:
  cancel_previous_runs:
    name: Cancel Previous Runs
    runs-on: ubuntu-20.04
    steps:
      - uses: styfle/cancel-workflow-action@0.11.0
        with:
          access_token: ${{ secrets.GITHUB_TOKEN }}

  build:
    name: ${{ matrix.check }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        # We need to compile `test-no-std` separately, otherwise we have std leaks from the build-deps.
        #
        # `test-no-std` is only meant to check if the `substrate-api-client` compiles to `no_std`, hence
        # we omit clippy and test there.
        check: [
                # Test for no-std compatibility.
                # `--locked` to enforce an up-to-date Cargo.lock
                cargo build --release --workspace --locked --exclude test-no-std,

                # Test for no-std compatibility.
                cargo build --release -p test-no-std --features api-client,
                cargo build --release -p test-no-std --features compose-macros,
                cargo build --release -p test-no-std --features node-api,
                cargo build --release -p test-no-std --features primitives,

                # Test for 32 bit and wasm32-unknown-unknown compatibility
                cargo build --target wasm32-unknown-unknown --no-default-features --features sync-api,

                # Test for async compilation
                cargo build --no-default-features --features "std jsonrpsee-client",
                # Compile async examples separately to enable async-mode
                cargo build --release -p ac-examples --example get_blocks_async --no-default-features,
                cargo build --release -p ac-examples --example runtime_update_async --no-default-features,

                # Clippy
                cargo clippy --workspace --exclude test-no-std -- -D warnings,
                cargo clippy --all-features --examples -- -D warnings,

                # Run tests and build examples
                cargo test --release --workspace --all-features --exclude test-no-std,

                # Fmt
                cargo fmt --all -- --check

        ]
    steps:
      - uses: actions/checkout@v3
      - name: init-rust-target
        run: rustup show

      - uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.check }}

      - name: ${{ matrix.check }}
        run: ${{ matrix.check }}

      - name: Upload sync examples
        uses: actions/upload-artifact@v3
        if: contains(matrix.check, 'cargo test')
        with:
          name: examples
          path:  |
            target/release/examples/*
            !target/release/examples/*async*
            !target/release/examples/*.d
            !target/release/examples/*-*

      - name: Upload async examples
        uses: actions/upload-artifact@v3
        if: contains(matrix.check, 'async')
        with:
          name: examples
          path:  |
            target/release/examples/*async

  taplo-fmt:
    name: "Taplo fmt"
    runs-on: ubuntu-latest
    container: "tamasfe/taplo:0.7.0-alpine"
    steps:
      - uses: actions/checkout@v3

      - name: Run Taplo fmt
        run: taplo fmt --check

  license-check:
    name: "License check"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Install cargo-about
        uses: baptiste0928/cargo-install@v2
        with:
          crate: cargo-about
          version: "0.5"

      - name: Run license check
        # Explicitly use stable because otherwise cargo will trigger a download of
        # the nightly version specified in rust-toolchain.toml
        run: cargo +stable about generate about.hbs > license.html
      - name: Archive license file
        uses: actions/upload-artifact@v3
        with:
          name: license
          path: license.html

  examples:
    runs-on: ${{ matrix.os }}
    needs: build
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        example: [
          benchmark_bulk_xt,
          compose_extrinsic_offline,
          custom_nonce,
          check_extrinsic_events,
          get_account_identity,
          get_blocks_async,
          get_storage,
          print_metadata,
          staking_batch_payout,
          subscribe_events,
          sudo,
          transfer_with_tungstenite_client,
          transfer_with_ws_client,
          author_tests,
          chain_tests,
          dispatch_errors_tests,
          frame_system_tests,
          pallet_balances_tests,
          pallet_transaction_payment_tests,
          state_tests,
          runtime_update_sync,
          runtime_update_async,
        ]
    steps:
      - uses: actions/checkout@v3

      - name: Run latest node
        run: |
          docker run -p 9944:9944 -p 9933:9933 -p 30333:30333 parity/substrate:latest --dev --rpc-external &

      - name: Wait until node has started
        run: sleep 20s
        shell: bash

      - name: Download example from previous run
        uses: actions/download-artifact@v3
        with:
          name: examples

      - name: Run Examples
        timeout-minutes: 5
        run: |
          docker ps
          nc -z -v 127.0.0.1 9944
          chmod +x ${{ matrix.example }}
          ./${{ matrix.example }}