ci.yml

name: CI

on:
  push:
    paths-ignore:
      - "lib/**/*.md"
  pull_request:
    paths-ignore:
      - "lib/**/*.md"

env:
  ELIXIR_ASSERT_TIMEOUT: 2000
  ELIXIRC_OPTS: "--warnings-as-errors"
  ERLC_OPTS: "warnings_as_errors"
  LANG: C.UTF-8

permissions:
  contents: read

jobs:
  test_linux:
    name: Ubuntu 20.04, Erlang/OTP ${{ matrix.otp_version }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - otp_version: "26.0"
            otp_latest: true
          - otp_version: "25.3"
          - otp_version: "25.0"
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 50
      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ matrix.otp_version }}
      - name: Compile Elixir
        run: |
          make compile
          echo "$PWD/bin" >> $GITHUB_PATH
      - name: Build info
        run: bin/elixir --version
      - name: Check format
        run: make test_formatted && echo "All Elixir source code files are properly formatted."
      - name: Erlang test suite
        run: make test_erlang
        continue-on-error: ${{ matrix.development }}
      - name: Elixir test suite
        run: elixir lib/mix/test/mix/tasks/compile.elixir_test.exs
        continue-on-error: ${{ matrix.development }}