.travis.yml

# Control file for Travis CI (https://travis-ci.org)
# Must be located in the root directory of the Git repository.

# Commit depth that is checked out.
git:
  depth: 50

# By default, notification emails are sent to the PR creator and commiter.
notifications:
  email: false

sudo: required

# Disabling the distro, so we get the latest.
# Note that for Python 2.6, we are pinning the distro to Ubuntu trusty (14.04),
# because that is the latest Ubuntu version that still has Python 2.6 support.
# Note that for Python 3.7 and higher, at least Ubuntu xenial is required,
# which is the default on Travis since 6/2019.
# dist:
#   - xenial

# We define the job matrix explicitly, in order to be able to minimize the
# combinations of runtime environments.
# For OS-X, using an explicit matrix is required anyway, because Travis at
# this point only has half-baked support for Python on OS-X that does
# not work. Also, on OS-X, it needs to be invoked with language=generic
# and an empty 'python' variable in order to prevent that Travis attempts
# to install Python.
matrix:
  include:
#    - os: linux
#      language: python
#      python: "2.6"
#      dist: trusty
#      env:
#        - PACKAGE_LEVEL=minimum
    - os: linux
      language: python
      python: "2.6"
      dist: trusty
      env:
        - PACKAGE_LEVEL=latest
    - os: linux
      language: python
      python: "2.7"
      env:
        - PACKAGE_LEVEL=minimum
#    - os: linux
#      language: python
#      python: "2.7"
#      env:
#        - PACKAGE_LEVEL=latest
#    - os: linux
#      language: python
#      python: "3.4"
#      env:
#        - PACKAGE_LEVEL=minimum
    - os: linux
      language: python
      python: "3.4"
      env:
        - PACKAGE_LEVEL=latest
#    - os: linux
#      language: python
#      python: "3.5"
#      env:
#        - PACKAGE_LEVEL=minimum
#    - os: linux
#      language: python
#      python: "3.5"
#      env:
#        - PACKAGE_LEVEL=latest
#    - os: linux
#      language: python
#      python: "3.6"
#      env:
#        - PACKAGE_LEVEL=minimum
#    - os: linux
#      language: python
#      python: "3.6"
#      env:
#        - PACKAGE_LEVEL=latest
#    - os: linux
#      language: python
#      python: "3.7"
#      env:
#        - PACKAGE_LEVEL=minimum
#    - os: linux
#      language: python
#      python: "3.7"
#      env:
#        - PACKAGE_LEVEL=latest
    - os: linux
      language: python
      python: "3.8"
      env:
        - PACKAGE_LEVEL=minimum
    - os: linux
      language: python
      python: "3.8"
      env:
        - PACKAGE_LEVEL=latest
# Note: pywbem does not install on pypy, because M2Crypto does not install.
#    - os: linux
#      language: python
#      python: "pypy-5.3.1"  # Python 2.7.10
#      env:
#        - PACKAGE_LEVEL=minimum
#    - os: linux
#      language: python
#      python: "pypy-5.3.1"  # Python 2.7.10
#      env:
#        - PACKAGE_LEVEL=latest
#    - os: osx
#      language: generic
#      python:
#      env:
#        - PYTHON=2
#        - PACKAGE_LEVEL=minimum
#    - os: osx
#      language: generic
#      python:
#      env:
#        - PYTHON=2
#        - PACKAGE_LEVEL=latest
#    - os: osx
#      language: generic
#      python:
#      env:
#        - PYTHON=3
#        - PACKAGE_LEVEL=minimum
#    - os: osx
#      language: generic
#      python:
#      env:
#        - PYTHON=3
#        - PACKAGE_LEVEL=latest

before_install:
  - if [[ "$TRAVIS_BRANCH" == "manual-ci-run" ]]; then
      export _NEED_REBASE=true;
    fi
  - if [[ -n $_NEED_REBASE ]]; then git fetch origin master; fi
  - if [[ -n $_NEED_REBASE ]]; then git branch master FETCH_HEAD; fi
  - if [[ -n $_NEED_REBASE ]]; then git rebase master; fi
  - git branch -av
  - git tag

# commands to install dependencies
install:
  - if [[ "$TRAVIS_BRANCH" == "manual-ci-run" || "$TRAVIS_PULL_REQUEST_BRANCH" == "manual-ci-run" ]]; then
      export _MANUAL_CI_RUN=true;
    fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      if [[ "${PYTHON:0:1}" == "2" ]]; then
        export PYTHON_CMD=python2;
        export PIP_CMD=pip2;
      else
        export PYTHON_CMD=python3;
        export PIP_CMD=pip3;
      fi;
    else
      export PYTHON_CMD=python;
      export PIP_CMD=pip;
    fi;
    echo "PYTHON_CMD=$PYTHON_CMD";
    echo "PIP_CMD=$PIP_CMD"
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      if [[ "${PYTHON:0:1}" == "2" ]]; then
        OSX_PYTHON_PKG=python@2;
      else
        OSX_PYTHON_PKG=python@3;
      fi;
      echo "OSX_PYTHON_PKG=$OSX_PYTHON_PKG";
    fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      echo "travis.yml Updating package metadata";
      brew update;
    fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      echo "travis.yml Installing/upgrading Python";
      brew ls --versions $OSX_PYTHON_PKG;
      rc=$?;
      if [[ $rc == 0 ]]; then
        echo "Upgrading $OSX_PYTHON_PKG";
        brew upgrade $OSX_PYTHON_PKG;
      else
        echo "Installing $OSX_PYTHON_PKG";
        brew install $OSX_PYTHON_PKG;
      fi;
      echo "Unlinking $OSX_PYTHON_PKG";
      brew unlink $OSX_PYTHON_PKG;
      echo "Linking $OSX_PYTHON_PKG";
      brew link --overwrite $OSX_PYTHON_PKG;
      $PIP_CMD install --upgrade pip setuptools;
      echo "Checking Python and Pip";
      which $PYTHON_CMD && which $PIP_CMD;
    fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      echo "travis.yml Installing Python virtualenv";
      $PIP_CMD install virtualenv;
      virtualenv $HOME/venv -p $PYTHON_CMD && source $HOME/venv/bin/activate;
    fi
  - env |sort
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      echo "travis.yml Setting Python development env.vars";
      openssl_dir=$(brew --prefix openssl);
      export LDFLAGS="-L$openssl_dir/lib -I/usr/lib $LDFLAGS";
      echo "LDFLAGS=$LDFLAGS";
      export CFLAGS="-I$openssl_dir/include -I/usr/include $CFLAGS";
      echo "CFLAGS=$CFLAGS";
      export SWIG_FEATURES="-I$openssl_dir/include $SWIG_FEATURES";
      echo "SWIG_FEATURES=$SWIG_FEATURES";
    fi
# Begin of m2crypto quick fix.
# The problem happens only with Python 2.6 on Ubuntu 16.04, see pywbem issue #750.
# TODO: Replace the following quick fix for installing M2Crypto with a real fix.
  - if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_PYTHON_VERSION" == "2.6" ]]; then
      if [[ -f /usr/include/x86_64-linux-gnu/openssl/opensslconf.h && ! -f /usr/include/openssl/opensslconf.h ]]; then
        echo "Quickfix for M2Crypto swig run - Linking openssl/opensslconf.h";
        sudo ln -s /usr/include/x86_64-linux-gnu/openssl/opensslconf.h /usr/include/openssl/opensslconf.h;
      fi
    fi
# End of m2crypto quick fix.
  - pip list
  - make platform env
  - make install
  - pip list
  - make develop
  - pip list

# commands to run builds & tests
script:
# make build is always run in order to verify the package version determination
  - make build
  - if [[ -n $_MANUAL_CI_RUN ]]; then make builddoc; fi
  - make check
  # - if [[ -n $_MANUAL_CI_RUN ]]; then make pylint; fi
  - make pylint
  - make test

after_success:
# Note: In case of error 422 (Couldn't find a repository matching this job),
#       log on to https://coveralls.io to refresh the OAuth token, and
#       make sure this project is enabled there.
# Make sure the Python version matches the one specified for python-coveralls
# in dev-requirements.txt.
  - if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_PYTHON_VERSION" == "3.8" && "$PACKAGE_LEVEL" == "latest" && -z $_MANUAL_CI_RUN ]]; then
      coveralls;
    fi