.travis.yml

# This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.

notifications:
  on_success: change
  on_failure: always

cache: pip
os: linux
dist: trusty

language: python
python:
  - "3.6"

env: 
  - DEPENDENCY_BRANCH=$(if [ "$TRAVIS_BRANCH" = "stable" ]; then echo "stable"; else echo "master"; fi)

before_install:
  - |
    INIT_FILE="$TRAVIS_BUILD_DIR/qiskit/__init__.py"
    if [ -f $INIT_FILE ]; then
      # stops travis if __init__.py exists under qiskit
      echo "File '$INIT_FILE' found. It should not exist, since this repo extends qiskit namespace.";
      travis_terminate 1;
    fi
  # Install Dependencies
  - pip install --upgrade pip setuptools wheel
  # Download github Terra
  - wget https://codeload.github.com/Qiskit/qiskit-terra/zip/$DEPENDENCY_BRANCH -O /tmp/qiskit-terra.zip
  - unzip /tmp/qiskit-terra.zip -d /tmp/
  # Install Qiskit Terra requirements.
  - pip install -U -r /tmp/qiskit-terra-$DEPENDENCY_BRANCH/requirements-dev.txt --progress-bar off
  # Install local Qiskit Terra
  - pip install -e /tmp/qiskit-terra-$DEPENDENCY_BRANCH --progress-bar off
  # Download github Ignis
  - wget https://codeload.github.com/Qiskit/qiskit-ignis/zip/$DEPENDENCY_BRANCH -O /tmp/qiskit-ignis.zip
  - unzip /tmp/qiskit-ignis.zip -d /tmp/
  # Install local Qiskit Ignis
  - pip install -e /tmp/qiskit-ignis-$DEPENDENCY_BRANCH --progress-bar off
  # download Qiskit Aqua and unzip it
  - wget https://codeload.github.com/Qiskit/qiskit-aqua/zip/$DEPENDENCY_BRANCH -O /tmp/qiskit-aqua.zip
  - unzip /tmp/qiskit-aqua.zip -d /tmp/
  # Install local Qiskit Aqua
  - pip install -e /tmp/qiskit-aqua-$DEPENDENCY_BRANCH --progress-bar off
  # download PyQuante master and unzip it
  - wget https://codeload.github.com/rpmuller/pyquante2/zip/master -O /tmp/pyquante2.zip
  - unzip /tmp/pyquante2.zip -d /tmp/
  # Install local PyQuante
  - pip install -e /tmp/pyquante2-master --progress-bar off
   
# Test 
install:
  # install Chemistry and dev requirements
  - pip install -U -r requirements-dev.txt --progress-bar off
  - pip install -e $TRAVIS_BUILD_DIR --progress-bar off
script:
  # Remove OpenBLAS warning message when compiled without USE_OPENMP=1 in PySCF
  - make style && make lint && export OPENBLAS_NUM_THREADS=1 && python -m unittest discover -v test