BLD: adapted travis to catalyst

.travis.yml

@@ -1,82 +1,73 @@
 language: python
 sudo: false
 fast_finish: true
-python:
-  - 2.7
-  - 3.4
-  - 3.5
+
+matrix:
+  include:
+    - python: 2.7
+      env: NUMPY_VERSION=1.13.1 SCIPY_VERSION=0.19.1
+    - python: 3.6
+      env: NUMPY_VERSION=1.14 SCIPY_VERSION=1.0.0 
+
+cache: 
+  directories:
+    - $HOME/.cache/pip
+    - $HOME/miniconda
+  timeout: 1000   # defaults to 3 min, set in seconds
+
 env:
   global:
-    # 1. Generated a token for travis at https://anaconda.org/quantopian/settings/access with scope api:write.
-    #   Can also be done via anaconda CLI with
-    #     $ TOKEN=$(anaconda auth --create --name my_travis_token)
-    # 2. Generated secure env var below with travis gem via
-    #     $ travis encrypt ANACONDA_TOKEN=$TOKEN
-    #   See https://github.com/travis-ci/travis.rb#installation.
-    #   If authenticating travis gem with github, a github token with the following scopes
-    #   is sufficient: ["read:org", "user:email", "repo_deployment", "repo:status", "write:repo_hook"]
-    #   See https://docs.travis-ci.com/api#external-apis.
-    - secure: "W2tTHoZYLuEjoIMI/K3adv7QW7yx4iVOIkVOn73jUkv3IlyZZ+BraL0hBw5Dh/iBA9PnO1qOKeRFLDDfDza/1S+2QxZMBmJ8HAkcZehbtTPdCgn/+CYSlauUlJ2izxgnXFw49qJDllQWtwsK2PEuvHrir6wbdElkXKvIJoD7jQ4="
-    - CONDA_ROOT_PYTHON_VERSION: "2.7"
-  matrix:
-    - NUMPY_VERSION=1.11.1 SCIPY_VERSION=0.17.1
-cache:
-  directories:
-    - $HOME/.cache/.pip/
+    - MINICONDA_DIR="$HOME/miniconda${TRAVIS_PYTHON_VERSION:0:1}"
 
 before_install:
-  - if [ ${CONDA_ROOT_PYTHON_VERSION:0:1} == "2" ]; then wget https://repo.continuum.io/miniconda/Miniconda-3.7.0-Linux-x86_64.sh -O miniconda.sh; else wget https://repo.continuum.io/miniconda/Miniconda3-3.7.0-Linux-x86_64.sh -O miniconda.sh; fi
-  - chmod +x miniconda.sh
-  - ./miniconda.sh -b -p $HOME/miniconda
-  - export PATH="$HOME/miniconda/bin:$PATH"
+  - curl -L http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz --output ta-lib-0.4.0-src.tar.gz
+  - tar zxf ta-lib-0.4.0-src.tar.gz
+  - cd ta-lib && ./configure --prefix=/usr && make && sudo make install && cd ..
+  - |
+    if [ -d "$MINICONDA_DIR" ] && [ -e "$MINICONDA_DIR/bin/conda" ]; then
+      echo "Miniconda install already present from cache: $MINICONDA_DIR"
+      export PATH="$MINICONDA_DIR/bin:$PATH"
+    else
+      rm -rf "$MINICONDA_DIR"
+      if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O miniconda.sh; else wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh; fi
+      bash miniconda.sh -b -p "$MINICONDA_DIR"
+    fi
+  - export PATH="$MINICONDA_DIR/bin:$PATH"
+  - conda update --yes conda
+
 install:
   - conda info -a
-  - conda install conda=4.1.11 conda-build=1.21.11 anaconda-client=1.5.1 --yes
 
   - TALIB_VERSION=$(cat ./etc/requirements_talib.txt | sed "s/TA-Lib==\(.*\)/\1/")
   - IFS='.' read -r -a NPY_VERSION_ARR <<< "$NUMPY_VERSION"
   - CONDA_NPY=${NPY_VERSION_ARR[0]}${NPY_VERSION_ARR[1]}
   - CONDA_PY=$TRAVIS_PYTHON_VERSION
 
-  - if [[ "$TRAVIS_SECURE_ENV_VARS" = "true" && "$TRAVIS_BRANCH" = "master" && "$TRAVIS_PULL_REQUEST" = "false" ]]; then DO_UPLOAD="true"; else DO_UPLOAD="false"; fi
   - |
-    for recipe in $(ls -d conda/*/ | xargs -I {} basename {}); do
-      if [[ "$recipe" = "catalyst" ]]; then continue; fi
-
-      conda build conda/$recipe --python=$CONDA_PY --numpy=$CONDA_NPY --skip-existing -c quantopian -c quantopian/label/ci
-      RECIPE_OUTPUT=$(conda build conda/$recipe --python=$CONDA_PY --numpy=$CONDA_NPY --output)
-      if [[ -f "$RECIPE_OUTPUT" && "$DO_UPLOAD" = "true" ]]; then anaconda -t $ANACONDA_TOKEN upload "$RECIPE_OUTPUT" -u quantopian --label ci; fi
-    done
-
-  - conda create -n testenv --use-local --yes -c quantopian pip python=$TRAVIS_PYTHON_VERSION numpy=$NUMPY_VERSION scipy=$SCIPY_VERSION libgfortran=3.0 ta-lib=$TALIB_VERSION
-  - source activate testenv
+    if [ ! -d "$MINICONDA_DIR/envs/testenv$TRAVIS_PYTHON_VERSION" ]; then
+      conda create -n testenv$TRAVIS_PYTHON_VERSION --use-local --yes pip python=$TRAVIS_PYTHON_VERSION numpy=$NUMPY_VERSION scipy=$SCIPY_VERSION libgfortran=3.0 certifi=2018.1.18
+    fi  
+  - source activate testenv$TRAVIS_PYTHON_VERSION
 
-  - CACHE_DIR="$HOME/.cache/.pip/pip_np""$CONDA_NPY"
+  - CACHE_DIR="$HOME/.cache/pip/pip_np""$CONDA_NPY"
   - pip install --upgrade pip coverage coveralls --cache-dir=$CACHE_DIR
   - pip install -r etc/requirements.txt --cache-dir=$CACHE_DIR
   - pip install -r etc/requirements_dev.txt --cache-dir=$CACHE_DIR
   - pip install -r etc/requirements_blaze.txt --cache-dir=$CACHE_DIR  # this uses git requirements right now
   - pip install -r etc/requirements_talib.txt --cache-dir=$CACHE_DIR
-  - pip install -e .[all] --cache-dir=$CACHE_DIR
+  - pip install -e . --cache-dir=$CACHE_DIR
+
 before_script:
   - pip freeze | sort
+
 script:
   - flake8 catalyst tests
-  - nosetests --with-coverage
-  # deactive env to get access to anaconda command
-  - source deactivate
-
-  # unshallow the clone so the conda build can clone it.
-  - git fetch --unshallow
-  - exec 3>&1; ZP_OUT=$(conda build conda/catalyst --python=$CONDA_PY --numpy=$CONDA_NPY -c quantopian -c quantopian/label/ci | tee >(cat - >&3))
-  - ZP_OUTPUT=$(echo "$ZP_OUT" | grep "anaconda upload" | awk '{print $NF}')
-  - if [[ "$DO_UPLOAD" = "true" ]]; then anaconda -t $ANACONDA_TOKEN upload $ZP_OUTPUT -u quantopian --label ci; fi
-  # reactivate env (necessary for coveralls)
-  - source activate testenv
+  - cd tests && nosetests
 
 after_success:
   - coveralls
 
-branches:
-  only:
-    - master
+notifications:
+  email:
+    on_success: always
+    on_failure: always