name: deploy
on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v4
        with:
          persist-credentials: false
      - name: checkout-submodules
        run: |
          git submodule update --init test/script/reference
          git submodule update --init test/c/collections-c/files
      - name: cache
        id: cache-opam
        uses: actions/cache@v4
        env:
          cache-name: cache-opam-deploy
        with:
          path: |
            ~/work/owi/owi/_opam/
          key: ${{ runner.os }}-deploy-${{ env.cache-name }}-${{ hashFiles('**/*.opam') }}
      - name: setup-ocaml
        uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: "5.2"
          dune-cache: true
          opam-pin: true
          allow-prerelease-opam: false
      - name: depext
        run: |
          sudo apt update
          opam install . --depext-only --with-test --with-doc
      - name: setup-deploy
        if: steps.cache-opam.outputs.cache-hit != 'true'
        run: |
          opam install . --deps-only --with-test --with-doc
          opam install bisect_ppx z3 ocb
      - name: api
        run: |
          touch doc/.nojekyll
          opam exec -- dune build @doc
          mv _build/default/_doc/_html doc/api
      - name: coverage
        run: |
          BISECT_FILE=$(pwd)/bisect opam exec -- dune runtest --force --instrument-with bisect_ppx
          opam exec -- bisect-ppx-report html -o doc/coverage
      - name: coverage-badge
        run: |
          label=coverage
          percentage=$(opam exec -- bisect-ppx-report summary | sed -E 's/.*\((..).*/\1/g')
          color=$(printf "%x%x%x" $((255-$percentage)) $((155+$percentage)) 85)
          opam exec -- ocb --style classic --label $label --status $percentage'%' --color $color > doc/coverage/badge.svg
      - name: deploy
        uses: JamesIves/github-pages-deploy-action@v4.6.8
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: doc/
          CLEAN: true
