circle.yml

version: 2
jobs:
  build-and-test:
    macos:
      xcode: '9.0.1'
    working_directory: ~/numenta/nupic.core
    parallelism: 1
    environment:
      XCODE_SCHEME: nupic
      XCODE_WORKSPACE: nupic
      ARCHFLAGS: -arch x86_64
      PYTHONPATH: ~/Library/Python/2.7/lib/python/site-packages
      PYBIN: ~/Library/Python/2.7/bin
    steps:
      # Machine Setup
      - run:
          name: Make sure to use OS X in CircleCI Web UI
          command: |
            if [[ "$OSTYPE" != "darwin"* ]]; then
              echo "Must set option to use OS X in CircleCI Web UI" && exit 1;
            fi
      - run: sudo systemsetup -settimezone 'GMT'
      - run:
          name: Restoring system python
          command: |
            brew uninstall python
            curl https://bootstrap.pypa.io/get-pip.py | python - --user
            echo 'export PATH=$HOME/Library/Python/2.7/bin:$PATH' >> $BASH_ENV 
      - run:
          name: Installing cmake 
          command: brew install cmake
      
      - checkout

      # Dependencies
      # Restore the dependency cache
      - restore_cache:
          keys:
          # This branch if available
          - v1-dep-{{ .Branch }}-
          # Default branch if not
          - v1-dep-master-
          # Any branch if there are none on the default branch - this should be 
          # unnecessary if you have your default branch configured correctly
          - v1-dep-

      - run:
          name: Installing dependencies
          command: |
            pip install --user --upgrade --verbose pip setuptools setuptools-scm
            pip install --no-cache-dir --user -r bindings/py/requirements.txt  --verbose || exit

      # Save dependency cache
      - save_cache:
          key: v1-dep-{{ .Branch }}-{{ epoch }}
          paths:
          # This is a broad list of cache paths to include many possible 
          # development environments.
          - vendor/bundle
          - ~/virtualenvs
          - ~/.m2
          - ~/.ivy2
          - ~/.bundle
          - ~/.go_workspace
          - ~/.gradle
          - ~/.cache/bower

      # Build 
      - run:
          name: Compiling
          environment:
            VERBOSE: 1
          command: |
            mkdir -p build/scripts
            cd build/scripts
            cmake ../.. -DCMAKE_BUILD_TYPE=Release -DNTA_COV_ENABLED=ON -DCMAKE_INSTALL_PREFIX=../release -DPY_EXTENSIONS_DIR=../../bindings/py/src/nupic/bindings
            make | grep -v -F '\\-\\- Installing:'
            make install 2>&1 | grep -v -F 'Installing:'
      - run:
          name: Build distribution
          command: |
            python setup.py bdist_wheel
            mkdir -p dist/include/nupic
            mv bindings/py/dist/*.whl dist/
            cp bindings/py/requirements.txt dist/
            cp build/release/include/nupic/Version.hpp dist/include/nupic/
      
      # Test
      - run:
          name: Running python tests
          command: |
            mkdir -p tests/py
            pip install --user --no-index --find-links=$CIRCLE_WORKING_DIRECTORY/dist/ nupic.bindings
            py.test --junitxml tests/py/junit-test-results.xml bindings/py/tests
      - run:
          name: Running C++ Tests
          command: |
            mkdir -p tests/cpp
            pushd build/release/bin
            ./cpp_region_test
            ./py_region_test
            ./helloregion
            ./hello_sp_tp
            ./prototest
            ./unit_tests --gtest_output=xml:$CIRCLE_WORKING_DIRECTORY/tests/cpp/unit_tests_report.xml

      - store_test_results:
          path: tests
    
      - store_artifacts:
          path: dist/*.whl
        
      - persist_to_workspace:
          root: dist
          paths:
          - nupic.bindings*.whl
          - requirements.txt
          - include/nupic

  deploy-s3:
    machine: true
    steps:
      - attach_workspace:
          at: dist
      - run:
          name: Deploying to S3
          command: |
            pip install awscli --upgrade --user
            tar -zcv -f nupic_core-${CIRCLE_SHA1}-darwin64.tar.gz dist
            aws s3 cp nupic_core-${CIRCLE_SHA1}-darwin64.tar.gz s3://artifacts.numenta.org/numenta/nupic.core/circle/

workflows:
  version: 2
  build-test-deploy:
    jobs:
      - build-and-test
      - deploy-s3:
          requires: 
            - build-and-test
          filters:
            branches:
              only: master