Opting in ci-helpers

.travis.yml

@@ -1,5 +1,10 @@
 language: python
 
+python:
+    - 2.7
+    - 3.4
+    - 3.5
+
 # Setting sudo to false opts in to Travis-CI container-based builds.
 sudo: false
 
@@ -12,105 +17,66 @@ addons:
             - texlive-latex-extra
             - dvipng
 
-python:
-    - 2.6
-    - 2.7
-    - 3.3
-    - 3.4
-    # This is just for "egg_info".  All other builds are explicitly given in the matrix
 env:
     global:
+
         # The following versions are the 'default' for tests, unless
-        # overidden underneath. They are defined here in order to save having
+        # overridden underneath. They are defined here in order to save having
         # to repeat them for all configurations.
-        - NUMPY_VERSION=1.9
+        - NUMPY_VERSION=stable
         - ASTROPY_VERSION=stable
-        - CONDA_INSTALL='conda install -c astropy-ci-extras --yes'
-        - PIP_INSTALL='pip install'
+        - SETUP_CMD='test'
+        - CONDA_DEPENDENCIES=''
+        - PIP_DEPENDENCIES=''
+
     matrix:
         - SETUP_CMD='egg_info'
+        - SETUP_CMD='test'
 
 matrix:
     include:
-
-        # Do a coverage test in Python 2.
-        - python: 2.7
-          env: SETUP_CMD='test --coverage'
-
         # Check for sphinx doc build warnings - we do this first because it
         # may run for a long time
         - python: 2.7
           env: SETUP_CMD='build_sphinx -w'
 
         # Try Astropy development version
         - python: 2.7
-          env: ASTROPY_VERSION=development SETUP_CMD='test'
-        - python: 3.3
-          env: ASTROPY_VERSION=development SETUP_CMD='test'
-
-        # Try all python versions with the latest numpy
-        - python: 2.6
-          env: SETUP_CMD='test'
+          env: ASTROPY_VERSION=development SETUP_CMD='test --coverage'
+        - python: 3.5
+          env: ASTROPY_VERSION=development
         - python: 2.7
-          env: SETUP_CMD='test'
+          env: ASTROPY_VERSION=lts
+        - python: 3.5
+          env: ASTROPY_VERSION=lts
+
+        # Python 3.3 doesn't have numpy 1.10 in conda, they can be put
+        # back into the main matrix once the numpy build is available in the
+        # astropy-ci-extras channel (or in the one provided in the
+        # CONDA_CHANNELS environmental variable).
+        - python: 3.3
+          env: SETUP_CMD='egg_info'
         - python: 3.3
-          env: SETUP_CMD='test'
-        - python: 3.4
-          env: SETUP_CMD='test'
+          env: SETUP_CMD='test' NUMPY_VERSION=1.9
 
         # Try older numpy versions
         - python: 2.7
-          env: NUMPY_VERSION=1.8 SETUP_CMD='test'
+          env: NUMPY_VERSION=1.10
         - python: 2.7
-          env: NUMPY_VERSION=1.7 SETUP_CMD='test'
+          env: NUMPY_VERSION=1.9
         - python: 2.7
-          env: NUMPY_VERSION=1.6 SETUP_CMD='test'
-
-before_install:
-
-    # Use utf8 encoding. Should be default, but this is insurance against
-    # future changes
-    - export PYTHONIOENCODING=UTF8
+          env: NUMPY_VERSION=1.8
+        - python: 2.7
+          env: NUMPY_VERSION=1.7
 
-    # http://conda.pydata.org/docs/travis.html#the-travis-yml-file
-    - wget https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh;
-    - bash miniconda.sh -b -p $HOME/miniconda
-    - export PATH="$HOME/miniconda/bin:$PATH"
-    - hash -r
-    - conda config --set always_yes yes --set changeps1 no
-    - conda update -q conda
-    - conda info -a
+        # Try numpy pre-release
+        - python: 3.5
+          env: NUMPY_VERSION=prerelease
 
 install:
-
-    # CONDA
-    - conda create --yes -n test -c astropy-ci-extras python=$TRAVIS_PYTHON_VERSION
-    - source activate test
-
-    # CORE DEPENDENCIES
-    - if [[ $SETUP_CMD != egg_info ]]; then $CONDA_INSTALL numpy=$NUMPY_VERSION pytest pip Cython jinja2; fi
-    - if [[ $SETUP_CMD != egg_info ]]; then $PIP_INSTALL pytest-xdist; fi
-
-    # ASTROPY
-    - if [[ $SETUP_CMD != egg_info ]] && [[ $ASTROPY_VERSION == development ]]; then $PIP_INSTALL git+http://github.com/astropy/astropy.git#egg=astropy; fi
-    - if [[ $SETUP_CMD != egg_info ]] && [[ $ASTROPY_VERSION == stable ]]; then $CONDA_INSTALL numpy=$NUMPY_VERSION astropy; fi
-
-    # OPTIONAL DEPENDENCIES
-    # Here you can add any dependencies your package may have. You can use
-    # conda for packages available through conda, or pip for any other
-    # packages. You should leave the `numpy=$NUMPY_VERSION` in the `conda`
-    # install since this ensures Numpy does not get automatically upgraded.
-    # - if [[ $SETUP_CMD != egg_info ]]; then $CONDA_INSTALL numpy=$NUMPY_VERSION ... ; fi
-    # - if [[ $SETUP_CMD != egg_info ]]; then $PIP_INSTALL ...; fi
-
-    # DOCUMENTATION DEPENDENCIES
-    # build_sphinx needs sphinx and matplotlib (for plot_directive). Note that
-    # this matplotlib will *not* work with py 3.x, but our sphinx build is
-    # currently 2.7, so that's fine
-    - if [[ $SETUP_CMD == build_sphinx* ]]; then $CONDA_INSTALL numpy=$NUMPY_VERSION Sphinx matplotlib; fi
-
-    # COVERAGE DEPENDENCIES
-    - if [[ $SETUP_CMD == 'test --coverage' ]]; then $PIP_INSTALL coverage coveralls; fi
+    # Installing python dependencies with conda
+    - git clone git://github.com/astropy/ci-helpers.git
+    - source ci-helpers/travis/setup_conda_$TRAVIS_OS_NAME.sh
 
     # Build Montage from source
     - wget http://montage.ipac.caltech.edu/download/Montage_v3.3.tar.gz