name: CI

on:
  push:
    branches:
      - "main"
    paths-ignore:
      - "README.md"
      - "LICENSE"
  pull_request:
    paths-ignore:
      - "README.md"
      - "LICENSE"

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: ${{ github.event_name == 'pull_request' }}
      matrix:
        version:
          - "1.0"
          - "1.6" # Long-term support (LTS) release of Julia
          - "1" # automatically expands to the latest stable 1.x release of Julia
          - nightly
        os:
          - ubuntu-latest
          - macOS-latest
          - windows-latest
        arch:
          - x64
          - x86
        pkg-server:
          - ""
          - "pkg.julialang.org"
        exclude:
          # 32-bit Julia binaries are not available on macOS
          - os: macOS-latest
            arch: x86
          # Only Julia 1.7+ can use the package server
          - version: "1.0"
            pkg-server: "pkg.julialang.org"
          - version: "1.6"
            pkg-server: "pkg.julialang.org"

    steps:
      - name: Checkout Example.jl
        uses: actions/checkout@v4
        with:
          repository: julia-actions/Example.jl

      - name: Verify that test output file does not exist yet
        run: test ! -f "$HOME/julia-buildpkg"
        shell: bash

      - name: Checkout julia-buildpkg
        uses: actions/checkout@v4
        with:
          path: ./.github/actions/julia-buildpkg

      - uses: julia-actions/setup-julia@v1
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}

      - uses: ./.github/actions/julia-buildpkg
        with:
          ignore-no-cache: true
          localregistry: |
            https://github.com/JuliaRegistries/General.git
        env:
          JULIA_PKG_SERVER: ${{ matrix.pkg-server }}

      # When using the Pkg server the `Pkg.Registry.add("General")` will add the General registry
      # via Pkg servers. Using `localregistry` to clone the General registry via HTTPS should be
      # skipped.
      - name: Test skipping registry cloning of duplicate repos
        if: ${{ matrix.pkg-server == 'pkg.julialang.org' }}
        shell: bash
        run: |
          ! test -d $HOME/.julia/registries/General

      - uses: julia-actions/julia-runtest@v1

      - uses: julia-actions/julia-processcoverage@v1

      - uses: codecov/codecov-action@v3
        with:
          file: lcov.info

      - name: Verify that test output file exists
        run: test -f "$HOME/julia-buildpkg"
        shell: bash