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.travis.yml

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  • .travis.yml 8.09 KiB
    language: c
    dist: xenial
    
    # To cache doc-building dependencies and C compiler output.
    cache:
      - pip
      - ccache
      - directories:
        - $HOME/multissl
    
    env:
      global:
        - OPENSSL=1.1.1d
        - OPENSSL_DIR="$HOME/multissl/openssl/${OPENSSL}"
        - PATH="${OPENSSL_DIR}/bin:$PATH"
        - CFLAGS="-I${OPENSSL_DIR}/include"
        - LDFLAGS="-L${OPENSSL_DIR}/lib"
        # Set rpath with env var instead of -Wl,-rpath linker flag
        # OpenSSL ignores LDFLAGS when linking bin/openssl
        - LD_RUN_PATH="${OPENSSL_DIR}/lib"
    
    branches:
      only:
        - master
        - /^\d\.\d$/
        - buildbot-custom
    
    matrix:
      fast_finish: true
      allow_failures:
        - env: OPTIONAL=true
      include:
        - name: "CPython tests"
          os: linux
          language: c
          compiler: clang
          # gcc also works, but to keep the # of concurrent builds down, we use one C
          # compiler here and the other to run the coverage build. Clang is preferred
          # in this instance for its better error messages.
          env: TESTING=cpython
          addons:
            apt:
              packages:
                - gdb
                - xvfb
        - name: "Documentation build"
          os: linux
          language: python
          # Build the docs against a stable version of Python so code bugs don't hold up doc-related PRs.
          python: 3.6
          env: TESTING=docs
          before_script:
            - cd Doc
            # Sphinx is pinned so that new versions that introduce new warnings won't suddenly cause build failures.
            # (Updating the version is fine as long as no warnings are raised by doing so.)
            # The theme used by the docs is stored separately, so we need to install that as well.
            - python -m pip install sphinx==1.8.2 blurb python-docs-theme
          script:
            - make check suspicious html SPHINXOPTS="-q -W -j4"
        - name: "Documentation tests"
          os: linux
          language: c
          compiler: clang
          env: TESTING=doctest
          addons:
            apt:
              packages:
                - xvfb
          before_script:
            - ./configure
            - make -j4
            - make -C Doc/ PYTHON=../python venv
          script:
            xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W -j4" doctest
        - name: "Test code coverage (Python)"
          os: linux
          language: c
          compiler: gcc
          env: OPTIONAL=true
          addons:
            apt:
              packages:
                - xvfb
          before_script:
            - ./configure
            - make -j4
            # Need a venv that can parse covered code.
            - ./python -m venv venv
            - ./venv/bin/python -m pip install -U coverage
            - ./venv/bin/python -m test.pythoninfo
          script:
            # Skip tests that re-run the entire test suite.
            - xvfb-run ./venv/bin/python -m coverage run --branch --pylib -m test --fail-env-changed -uall,-cpu -x test_multiprocessing_fork -x test_multiprocessing_forkserver -x test_multiprocessing_spawn -x test_concurrent_futures || true
          after_script:  # Probably should be after_success once test suite updated to run under coverage.py.
            # Make the `coverage` command available to Codecov w/ a version of Python that can parse all source files.
            - source ./venv/bin/activate
            - bash <(curl -s https://codecov.io/bash)
        - name: "Test code coverage (C)"
          os: linux
          language: c
          compiler: gcc
          env: OPTIONAL=true
          addons:
            apt:
              packages:
                - lcov
                - xvfb
          before_script:
            - ./configure
          script:
            - xvfb-run make -j4 coverage-report
          after_script:  # Probably should be after_success once test suite updated to run under coverage.py.
            - make pythoninfo
            - bash <(curl -s https://codecov.io/bash)
    
    
    before_install:
      - set -e
      - |
          # Check short-circuit conditions
          if [[ "${TESTING}" != "docs" && "${TESTING}" != "doctest" ]]
          then
            if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]
            then
              echo "Not a PR, doing full build."
            else
              # Pull requests are slightly complicated because $TRAVIS_COMMIT_RANGE
              # may include more changes than desired if the history is convoluted.
              # Instead, explicitly fetch the base branch and compare against the
              # merge-base commit.
              git fetch -q origin +refs/heads/$TRAVIS_BRANCH
              changes=$(git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD))
              echo "Files changed:"
              echo "$changes"
              if ! echo "$changes" | grep -qvE '(\.rst$)|(^Doc)|(^Misc)'
              then
                echo "Only docs were updated, stopping build process."
                exit
              fi
            fi
          fi
    
    install:
      - |
          # Install OpenSSL as necessary
          # Note: doctest needs OpenSSL
          if [[ "${TESTING}" != "docs" ]]
          then
            # clang complains about unused-parameter a lot, redirect stderr
            python3 Tools/ssl/multissltests.py --steps=library \
                --base-directory ${HOME}/multissl \
                --openssl ${OPENSSL} >/dev/null 2>&1
          fi
      - openssl version
    
    # Travis provides only 2 cores, so don't overdo the parallelism and waste memory.
    before_script:
      # -Og is much faster than -O0
      - CFLAGS="${CFLAGS} -Og" ./configure --with-pydebug
      - make -j4 regen-all
      - changes=`git status --porcelain`
      - |
          # Check for changes in regenerated files
          if ! test -z "$changes"
          then
            echo "Generated files not up to date"
            echo "$changes"
            exit 1
          fi
      - make -j4
      - make pythoninfo
    
    script:
      # Using the built Python as patchcheck.py is built around the idea of using
      # a checkout-build of CPython to know things like what base branch the changes
      # should be compared against.
      # Only run on Linux as the check only needs to be run once.
      - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./python Tools/scripts/patchcheck.py --travis $TRAVIS_PULL_REQUEST; fi
      # Check that all symbols exported by libpython start with "Py" or "_Py"
      - make smelly
      # `-r -w` implicitly provided through `make buildbottest`.
      - |
        if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
          XVFB_RUN=xvfb-run;
        fi
        $XVFB_RUN make buildbottest TESTOPTS="-j4 -uall,-cpu"
    notifications:
      email: false
      irc:
        channels:
          # This is set to a secure variable to prevent forks from notifying the
          # IRC channel whenever they fail a build. This can be removed when travis
          # implements https://github.com/travis-ci/travis-ci/issues/1094.
          # The actual value here is: irc.freenode.net#python-dev
          - secure: "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"
        on_success: change
        on_failure: always
        skip_join: true
      webhooks:
        urls:
          # For the same reasons as above for IRC, we encrypt the webhook address
          # for Zulip.  The actual value is:
          # https://python.zulipchat.com/api/v1/external/travis?api_key=<api-key-redacted>&stream=core%2Ftest+runs
          - secure: "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"
        on_success: change
        on_failure: always