From daa006854872e7a9b538af70923c0afef471c5fa Mon Sep 17 00:00:00 2001
From: Tom Russell <tomalrussell@gmail.com>
Date: Mon, 18 Mar 2019 14:45:28 +0000
Subject: [PATCH] Update CI testing setup

- use latest miniconda installer
- add Python 3.7 to test matrix
- use conda defaults channel (not conda-forge) for Python 3.5
---
 .gitignore              |  1 +
 .travis.yml             |  1 +
 tests/travis_install.sh | 48 ++++++++++++++++++++++++++++++-----------
 3 files changed, 38 insertions(+), 12 deletions(-)

diff --git a/.gitignore b/.gitignore
index 77fbb54d..602da46b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 *.pot
 __pycache__/*
 .cache/*
+.mypy_cache/*
 .*.swp
 */.ipynb_checkpoints/*
 
diff --git a/.travis.yml b/.travis.yml
index 9be6b3e2..1213d1bc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ virtualenv:
 env:
   matrix:
   - DISTRIB="conda" PYTHON_VERSION="3.5" COVERAGE="true"
+  - DISTRIB="conda" PYTHON_VERSION="3.7" COVERAGE="true"
 install:
 - source tests/travis_install.sh
 before_script:
diff --git a/tests/travis_install.sh b/tests/travis_install.sh
index b8c31f7b..8823211c 100644
--- a/tests/travis_install.sh
+++ b/tests/travis_install.sh
@@ -16,29 +16,53 @@ if [[ "$DISTRIB" == "conda" ]]; then
     deactivate
 
     # Use the miniconda installer for faster download / install of conda
-    # itself
-    wget http://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh \
+    wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh \
         -O miniconda.sh
     chmod +x miniconda.sh && ./miniconda.sh -b -p $HOME/miniconda
     export PATH=$HOME/miniconda/bin:$PATH
 
-    conda update --yes conda -c conda-forge
-    conda config --add channels conda-forge
+    # Don't ask for confirmation
+    conda config --set always_yes true
+    # Update conda
+    conda update conda
+
+    # Follow channel priority strictly
+    conda config --set channel_priority strict
+    # Don't change prompt
+    conda config --set changeps1 false
 
-    # Configure the conda environment using consistent .environment.yml
-    conda env create -f .environment.yml -n testenv
-    source activate testenv
 
-    if [[ "$PYTHON_VERSION" == "3.5" ]]; then
-        # Pin libgcc as possible root cause of fiona/shapely shared library import errors
-        conda install --yes libgcc-ng==7.2.0
+    if [[ "$PYTHON_VERSION" != "3.5" ]]; then
+        # Add conda-forge as priority channel
+        # conda-forge builds packages for Python 3.6 and above as of 2018-10-01
+        conda config --add channels conda-forge
     fi
+
+    # Configure the conda environment using package names (using .environment.yml would force
+    # the python version)
+
+    conda create -n testenv \
+        python=$PYTHON_VERSION \
+        fiona \
+        haversine \
+        imageio \
+        matplotlib \
+        numpy \
+        palettable \
+        pytest   \
+        pytest-cov  \
+        scipy
+    # skip geopandas, pyproj from conda install (add fiona) in order to work on defaults
+    # channel for python 3.5
+
+    source activate testenv
+
 fi
 
 if [[ "$COVERAGE" == "true" ]]; then
     pip install coverage coveralls
 fi
 
-# Pip install by default
-pip install -r requirements.txt
+# Link code to python environment
+# install any packages as specified in install_requires
 python setup.py develop