ci.yml

name: CI

on:
  push:
    branches:
    - v8.8
    - v8.9
    - v8.10
    - v8.11
    - v8.12
    - v8.13
    - v8.14
    - v8.15
    - v8.16
    - v8.17
    - v8.18
    - v8.19
    - v8.20
    - main
  pull_request:
    branches:
    - v8.8
    - v8.9
    - v8.10
    - v8.11
    - v8.12
    - v8.13
    - v8.14
    - v8.15
    - v8.16
    - v8.17
    - v8.18
    - v8.19
    - v8.20
    - main
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        ocaml-compiler: [4.12.x, 4.13.x, 4.14.x]
        test-target: [test]
        extra-opam: [coq.dev]
        include:
        - ocaml-compiler: 4.14.x
          test-target: test
          extra-opam:
          coq-from-git: true
    env:
      OPAMJOBS: "2"
      OPAMROOTISOK: "true"
      OPAMYES: "true"
      NJOBS: "2"
      COQ_REPOS: "https://github.com/coq/coq.git"
      COQ_BRANCH: "v8.20"
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install apt dependencies
        run: |
          sudo apt-get install aptitude
          sudo dpkg --add-architecture i386
          sudo aptitude -o Acquire::Retries=30 update -q
          sudo aptitude --log-resolver -o Acquire::Retries=30 install gcc-multilib libgmp-dev:i386 -y
      - name: Set up OCaml ${{ matrix.ocaml-compiler }}
        uses: avsm/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}
          dune-cache: true
          opam-pin: false
          opam-repositories: |
            default: https://opam.ocaml.org
            coq-core-dev: http://coq.inria.fr/opam/core-dev
      - name: Display OPAM Setup
        run: opam list
      - name: Install Coq via git
        if: ${{ matrix.coq-from-git }}
        run: |
          # We are going to install Coq in a root dir as to keep our
          # main working dir clean, however we need to spec the OPAM root
          export OPAMSWITCH="$PWD"
          # First we update SERAPI_COQ_HOME for future steps as per
          # https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable
          echo "SERAPI_COQ_HOME=$HOME/coq-$COQ_BRANCH/_build/install/default/lib/" >> $GITHUB_ENV
          # Clone Coq's repos
          git clone --depth=3 -b "$COQ_BRANCH" "$COQ_REPOS" "$HOME/coq-$COQ_BRANCH"
          # Note that Coq's 'make -C "$HOME/coq-$COQ_BRANCH" world'
          # target now builds coqide too
          cd "$HOME/coq-$COQ_BRANCH"
          # Install deps for Coq, and build Coq
          opam install --deps-only ./coq-core.opam
          opam exec -- ./configure -prefix "$HOME/coq-$COQ_BRANCH/_build/install/default/"
          opam exec -- make dunestrap
          opam exec -- dune build -p coq-core,coq-stdlib,coq
      - name: Extra OPAM Setup (Coq.dev, misc extra tools)
        if: ${{ matrix.extra-opam != '' }}
        run: opam install ${{ matrix.extra-opam }}
      - name: Install SerAPI deps
        run: |
          opam install --ignore-constraints-on=coq --deps-only vendor/coq-lsp/coq-lsp.opam
          opam install --ignore-constraints-on=coq,coq-lsp --deps-only .
      - name: Build SerAPI
        run: |
          opam exec -- make -j "$NJOBS" SERAPI_COQ_HOME="$SERAPI_COQ_HOME"
          ls -lR _build/install/default/bin || true
          ls -l _build/install/default/lib/coq-serapi || true
      - name: Test SerAPI
        run: opam exec -- make -j "$NJOBS" SERAPI_COQ_HOME="$SERAPI_COQ_HOME" "${{ matrix.test-target }}"