ci.yml

name: CI

on:
  push:
    branches:
      - master
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
  pull_request:
    branches: [master]
  workflow_dispatch:
    inputs:
      verbose:
        description: "Set --verbose to get verbose build output"
        required: false
        default: 'true'

env:
  VERBOSE: ${{ github.events.input.verbose }}
  SUBWASM_VERSION: 0.14.1


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_primary_binaries:
    name: Primary build ${{ matrix.binary }} for ${{ matrix.rust-target }} on (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04]
        rust: [stable]
        binary: [release]
    env:
      RUST_BACKTRACE: full
      RUSTV: ${{ matrix.rust }}
      TARGET: ${{ matrix.rust-target }}
      RUST_BIN_DIR: target/${{ matrix.rust-target }}/debug
      RELEASE_NAME: debug
    steps:
      - uses: actions/checkout@v3
      - name: Install protoc
        run: sudo apt-get install protobuf-compiler

      - name: Print env
        run: |
          echo "RUST_BIN_DIR = ${{ env.RUST_BIN_DIR }} "

      # With rustup's nice new toml format, we just need to run rustup show to install the toolchain
      # https://github.com/actions-rs/toolchain/issues/126#issuecomment-782989659
      - name: Setup Rust toolchain
        run: rustup show

      - uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}-${{ matrix.binary }}

      - name: Release
        if: ${{ matrix.binary == 'release' }}
        run: cargo build --locked --release

      # Upload artifacts
      - name: Upload encointer-collator
        uses: actions/upload-artifact@v3
        with:
          name: encointer-collator-${{ github.sha }}
          path: target/release/encointer-collator


  # Run all checks and unit test. This always run on debug mode
  check:
    name: Rust check ${{ matrix.check }} (${{ matrix.rust-target }})
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        rust: [stable]
        rust-target: [x86_64-unknown-linux-gnu]
        check: [fmt] # ignore clippy for now
    env:
      RUST_BACKTRACE: full
      RUSTV: ${{ matrix.rust }}
      TARGET: ${{ matrix.rust-target }}
    steps:
      - uses: actions/checkout@v3

      - name: Install protoc
        run: sudo apt-get install protobuf-compiler

      # With rustup's nice new toml format, we just need to run rustup show to install the toolchain
      # https://github.com/actions-rs/toolchain/issues/126#issuecomment-782989659
      - name: Setup Rust toolchain
        run: rustup show

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

      - name: Fmt
        if: ${{ matrix.check == 'fmt' }}
        run: cargo fmt --all -- --check

      - name: Clippy
        if: ${{ matrix.check == 'clippy' }}
        run: cargo clippy -- -D warnings

  cargo-toml-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

      - name: Fail-fast; cancel other jobs
        if: failure()
        uses: andymckay/cancel-action@0.2