build.yml

# SPDX-FileCopyrightText: 2021 Eduardo Robles <edulix@sequentech.io>
#
# SPDX-License-Identifier: AGPL-3.0-only

name: "Workflow Tasks"

on:
  push:
    branches:
    - master
    - '[0-9]+.[0-9]+.x'
    tags:
    - '**'
  pull_request:
    branches:
    - master
    - '[0-9]+.[0-9]+.x'

jobs:
  nixFlakeInfo:
    name: Register Nix Flake Information
    strategy:
      matrix:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3.0.2
    - uses: cachix/install-nix-action@v17
      with:
        install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.10.0pre20220629_b7eb4ac/install
        nix_path: nixpkgs=channel:nixos-22.05
        extra_nix_config: |
          experimental-features = nix-command flakes

    # not running this command in https://github.com/nektos/act
    # why? because it doesn't work for some reason
    #- name: Print nixpkgs version
    #  if: ${{ !env.ACT }}
    #  run: nix-instantiate --eval -E '(import <nixpkgs> {}).lib.version'

    - name: Show flake
      run: nix --extra-experimental-features "nix-command flakes" flake show

    # in all these nix command we add again the --extra-experimental-features
    # because apparently otherwise it doesn't work with
    # https://github.com/nektos/act
    - name: Show flake metadata
      run: nix --extra-experimental-features "nix-command flakes" flake metadata

    - name: Run flake check
      run: nix --extra-experimental-features "nix-command flakes" flake check

  nixFlakeBuild:
    name: Build Nix Flake
    strategy:
      matrix:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3.0.2
    - uses: cachix/install-nix-action@v17
      with:
        install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.10.0pre20220629_b7eb4ac/install
        nix_path: nixpkgs=channel:nixos-22.05
        extra_nix_config: |
          experimental-features = nix-command flakes

    - name: Build the flake
      run: nix --extra-experimental-features "nix-command flakes" build -L

    - name: Archive artifacts
      if: ${{ !env.ACT }}
      uses: actions/upload-artifact@v2
      with:
        name: ballot-verifier-${{ matrix.os }}
        path: /nix/store/*-ballot-verifier*

  testing:
    name: Run unit tests
    strategy:
      matrix:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3.0.2
    - uses: cachix/install-nix-action@v17
      with:
        install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.10.0pre20220629_b7eb4ac/install
        nix_path: nixpkgs=channel:nixos-22.05
        extra_nix_config: |
          experimental-features = nix-command flakes

    - name: Run unit tests
      run: |
        nix \
          --extra-experimental-features "nix-command flakes" \
          develop \
          --command bash -c "cmake -G  Ninja . && ninja -v && ctest -VV"

  checkFormat:
    name: Check code quality
    strategy:
      matrix:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3.0.2
    - uses: cachix/install-nix-action@v17
      with:
        install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.10.0pre20220629_b7eb4ac/install
        nix_path: nixpkgs=channel:nixos-22.05
        extra_nix_config: |
          experimental-features = nix-command flakes

    - name: Check all files have licensing information
      run: |
        nix \
          --extra-experimental-features "nix-command flakes" \
          develop \
          --command bash -c "reuse lint"

    - name: Run check-format
      run: |
        nix \
          --extra-experimental-features "nix-command flakes" \
          develop \
          --command bash -c "cmake -G  Ninja . && ninja check-format" || {
          nix \
            --extra-experimental-features "nix-command flakes" \
            develop \
            --command bash -c "cmake -G  Ninja . && ninja fix-format"
          git diff
          echo "error in check-format"
          (exit -1)
        }

    - name: Run cppcheck
      run: |
        nix \
          --extra-experimental-features "nix-command flakes" \
          develop \
          --command bash -c "cppcheck \
            --enable=all \
            --suppressions-list=.cppcheck-suppressions.txt \
            --error-exitcode=1 \
            src include apps tests/*.cpp"