z3/.github/workflows/docs.yml

name: Documentation

on:
  workflow_dispatch:
  release:
    types: [published] 

permissions:
  contents: read

concurrency:
  group: "pages"
  cancel-in-progress: false

env:
  EM_VERSION: 3.1.73

jobs:
  build-go-docs:
    name: Build Go Documentation
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v7.0.0

      - name: Setup Go
        uses: actions/setup-go@v7
        with:
          go-version: '1.21'

      - name: Generate Go Documentation
        working-directory: doc
        run: |
          python3 mk_go_doc.py --output-dir=api/html/go --go-api-path=../src/api/go

      - name: Upload Go Documentation
        uses: actions/upload-artifact@v7
        with:
          name: go-docs
          path: doc/api/html/go/
          retention-days: 1

  build-docs:
    name: Build Documentation
    runs-on: ubuntu-latest
    needs: build-go-docs
    steps:
      - name: Checkout
        uses: actions/checkout@v7.0.0

      - name: Setup node
        uses: actions/setup-node@v6
        with:
          node-version: "lts/*"

      # Setup OCaml via action
      - uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: 5
          opam-disable-sandboxing: true

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y doxygen graphviz python3 python3-pip     
          sudo apt-get install -y \
            bubblewrap m4 libgmp-dev pkg-config 

      - name: Install required opam packages
        run: opam install -y ocamlfind zarith

      - name: Build Z3 natively for Python documentation
        run: |
          eval $(opam env)
          echo "CC: $CC"
          echo "CXX: $CXX"
          echo "OCAMLFIND: $(which ocamlfind)"
          echo "OCAMLC:     $(which ocamlc)"
          echo "OCAMLOPT:     $(which ocamlopt)"
          echo "OCAML_VERSION: $(ocamlc -version)"
          echo "OCAMLLIB: $OCAMLLIB"
          mkdir build-x64
          python3 scripts/mk_make.py --python --ml --build=build-x64
          cd build-x64
          make -j$(nproc)

      - name: Generate Documentation (from doc directory)
        working-directory: doc
        run: |
           eval $(opam env)
           python3 mk_api_doc.py --mld --go --output-dir=api --z3py-package-path=../build-x64/python/z3 --build=../build-x64
           Z3BUILD=build-x64 python3 mk_params_doc.py 
           mkdir api/html/ml
           ocamldoc -html -d api/html/ml -sort -hide Z3 -I $( ocamlfind query zarith ) -I ../build-x64/api/ml ../build-x64/api/ml/z3enums.mli ../build-x64/api/ml/z3.mli

      - name: Setup emscripten
        uses: mymindstorm/setup-emsdk@v16
        with:
          no-install: true
          version: ${{env.EM_VERSION}}
          actions-cache-folder: "emsdk-cache"

      - name: Install dependencies
        working-directory: src/api/js
        run: npm ci

      - name: Build TypeScript
        working-directory: src/api/js
        run: npm run build:ts

      - name: Build wasm
        working-directory: src/api/js
        run: |
          emsdk install ${EM_VERSION}
          emsdk activate ${EM_VERSION}
          source $(dirname $(which emsdk))/emsdk_env.sh
          which node
          which clang++
          npm run build:wasm     
 
      - name: Generate JS Documentation (from doc directory)
        working-directory: doc
        run: |
           eval $(opam env)
           python3 mk_api_doc.py --js --go --output-dir=api --mld --z3py-package-path=../build-x64/python/z3 --build=../build-x64

      - name: Download Go Documentation
        uses: actions/download-artifact@v8.0.1
        with:
          name: go-docs
          path: doc/api/html/go/

      - name: Deploy to z3prover.github.io
        uses: peaceiris/actions-gh-pages@v4
        with:
          deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
          external_repository: Z3Prover/z3prover.github.io
          destination_dir: ./api
          publish_branch: master
          publish_dir: ./doc/api
          user_name: github-actions[bot]
          user_email: github-actions[bot]@users.noreply.github.com