version: 2.1
orbs:
  win: circleci/windows@5.0
  python: circleci/python@1.2

jobs:
  build-py-docs:
    docker:
      - image: circleci/python:3.8
    steps:
      - checkout
      - run:
          name: Install dependencies
          # TODO: eventually this will be cleaned up so we aren't building
          # new dependencies each time unnecessarily.
          # This will be introduced once we setup branch and path filtering
          command: |
            sudo apt-get update
            sudo apt-get -y install python3 python3-pip
            sudo pip3 install awscli --upgrade
            sudo pip3 install mkdocs mkdocs-material mkautodoc 'mkdocstrings[python]'
      - run:
          name: Make Documentation
          command: |
            cd gpt4all-bindings/python/
            mkdocs build
      - run:
          name: Deploy Documentation
          command: |
            cd gpt4all-bindings/python/
            aws s3 cp ./site s3://docs.gpt4all.io/ --recursive | cat
      - run:
          name: Invalidate docs.gpt4all.io cloudfront
          command: aws cloudfront create-invalidation --distribution-id E1STQOW63QL2OH --paths "/*"

            

  build-py-linux:
    docker:
      - image: circleci/python:3.8
    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
            sudo apt-get update
            sudo apt-get install -y cmake build-essential
            pip install setuptools wheel cmake
      - run:
          name: Build C library
          command: |
            git submodule init
            git submodule update
            cd gpt4all-backend
            mkdir build
            cd build
            cmake ..
            cmake --build . --parallel
      - run:
          name: Build wheel
          command: |
            cd gpt4all-bindings/python/
            python setup.py bdist_wheel --plat-name=manylinux1_x86_64
      - persist_to_workspace:
          root: gpt4all-bindings/python/dist
          paths:
            - "*.whl"

  build-py-macos:
    macos:
      xcode: "14.2.0"
    resource_class: macos.m1.large.gen1
    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
            brew install cmake
            pip install setuptools wheel cmake
      - run:
          name: Build C library
          command: |
            git submodule init
            git submodule update
            cd gpt4all-backend
            mkdir build
            cd build
            cmake .. -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
            cmake --build . --parallel
      - run:
          name: Build wheel
          command: |
            cd gpt4all-bindings/python
            python setup.py bdist_wheel --plat-name=macosx_10_9_universal2
      - persist_to_workspace:
          root: gpt4all-bindings/python/dist
          paths:
            - "*.whl"

  build-py-windows:
    executor:
      name: win/default
    steps:
      - checkout
      - run:
          name: Install MinGW64
          command: choco install -y mingw --force --no-progress
      - run:
          name: Add MinGW64 to PATH
          command: $env:Path += ";C:\ProgramData\chocolatey\lib\mingw\tools\install\mingw64\bin"
      - run:
          name: Install dependencies
          command: choco install -y cmake --installargs 'ADD_CMAKE_TO_PATH=System'
      - run:
          name: Install Python dependencies
          command: pip install setuptools wheel cmake
      - run:
          name: Build C library
          command: |
            git submodule init
            git submodule update
            cd gpt4all-backend
            mkdir build
            cd build
            cmake -G "MinGW Makefiles" .. 
            cmake --build . --parallel
      - run:
          name: Build wheel
          # TODO: As part of this task, we need to move mingw64 binaries into package.
          # This is terrible and needs a more robust solution eventually.
          command: |
            cd gpt4all-bindings/python
            cd gpt4all
            mkdir llmodel_DO_NOT_MODIFY
            mkdir llmodel_DO_NOT_MODIFY/build/
            cp 'C:\ProgramData\chocolatey\lib\mingw\tools\install\mingw64\bin\*dll' 'llmodel_DO_NOT_MODIFY/build/'
            cd ..
            python setup.py bdist_wheel --plat-name=win_amd64
      - persist_to_workspace:
          root: gpt4all-bindings/python/dist
          paths:
            - "*.whl"

  store-and-upload-wheels:
    docker:
      - image: circleci/python:3.8
    steps:
      - setup_remote_docker
      - attach_workspace:
          at: /tmp/workspace
      - run:
          name: Install dependencies
          command: |
            sudo apt-get update
            sudo apt-get install -y cmake build-essential
            pip install setuptools wheel twine
      - run:
          name: Upload Python package
          command: |
            twine upload /tmp/workspace/*.whl --username __token__ --password $PYPI_CRED
      - store_artifacts:
          path: /tmp/workspace

workflows:
  version: 2
  deploy-docs:
    jobs:
      - build-py-docs:
          filters:
            branches:
              only:
                - main
  build-py-deploy:
    jobs:
      - build-py-linux:
          filters:
            branches:
              only:
      - build-py-macos:
          filters:
            branches:
              only:
      - build-py-windows:
          filters:
            branches:
              only:
      - store-and-upload-wheels:
          filters:
            branches:
              only:
          requires:
            - build-py-windows
            - build-py-linux
            - build-py-macos