refactor(travis): use script files rather than awkward YAML file

.travis.yml

@@ -6,20 +6,21 @@ services:
 - xvfb
 matrix:
   include:
-  - env: TVER=PY27
+  - env: RUN_TYPE=test
     python: 2.7
-  - env: TVER=PY35
+  - env: RUN_TYPE=test
     python: 3.5
-  - env: TVER=PY36
+  - env: RUN_TYPE=test
     python: 3.6
-  - env: TVER=PY37
+  - env: RUN_TYPE=test
     python: 3.7
-  - env: TVER=PY37N
+  - env: RUN_TYPE=misc
     python: 3.7
-  - env: TVER=PY37D
-    python: 3.7-dev
-  allow_failures:
-  - env: TVER=PY37D
+# - env: RUN_TYPE=test
+#   python: 3.8-dev
+# allow_failures:
+# - env: RUN_TYPE=test
+#   python: 3.8-dev
 cache:
   pip: true
   directories:
@@ -32,61 +33,18 @@ addons:
     packages:
     - gfortran-8
     - g++-8
-    - python-pip
     - libhdf5-serial-dev
     - netcdf-bin
     - libnetcdf-dev
     - gdal-bin
     - libgdal-dev
 env:
   global:
-  - NO_NET=1
-install:
-- if [[ ! -d "$HOME/.local/bin" ]]; then mkdir "$HOME/.local/bin"; fi
-- export PATH="$HOME/.local/bin:$PATH"
-- ln -fs /usr/bin/gfortran-8 "$HOME/.local/bin/gfortran" && gfortran --version
-- ls -l /usr/bin/gfortran-8
-- ln -fs /usr/bin/gcc-8 "$HOME/.local/bin/gcc" && gcc --version
-- ls -l /usr/bin/gcc-8
-- ln -fs /usr/bin/g++-8 "$HOME/.local/bin/g++" && g++ --version
-- ls -l /usr/bin/g++-8
-- export CXX="g++"
-- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then pip install -r requirements27.travis.txt;
-  echo requests version1; python -c "import requests; print(requests.__version__)";
-  else pip install -r requirements.travis.txt;
-  pip install --no-binary rasterio rasterio;
-  pip install --upgrade numpy;
-  fi
-- pip install https://github.com/modflowpy/pymake/zipball/master
-- pip install --upgrade jupyter
-- pip install shapely[vectorize]
-- pip install nbconvert
-- pip install nose-timer
-- pip install coveralls
-- pip install pylint
-script:
-- export PYTHONPATH=$PYTHONPATH:.
-- echo python path; python -c "from __future__ import print_function; import sys;
-  print(sys.path)"
-- python -c "import os; is_travis = 'TRAVIS' in os.environ; print('TRAVIS {}'.format(is_travis))"
-- echo flopy version; python -c "from __future__ import print_function; import flopy;
-  print(flopy.__version__)"
-- echo numpy version; python -c "import numpy; print(numpy.version.version)"
-- echo pandas version; python -c "import pandas as pd; print(pd.__version__)"
-- echo pyshp; python -c "import shapefile; print(shapefile.__version__)"
-- echo nosetests version; nosetests --version
-- echo jupyter version; jupyter --version
-- echo jupyter runtime directory; jupyter --runtime-dir
-- echo pylint version; pylint --version
-- nosetests -v build_exes.py --with-id --with-timer -w ./autotest
-- if [[ $TVER == PY37N ]]; then nosetests -v autotest_scripts.py --with-id --with-timer
-  -w ./autotest --with-coverage --cover-package=flopy; nosetests -v autotest_notebooks.py
-  --with-id --with-timer -w ./autotest --with-coverage --cover-package=flopy; else
-  nosetests -v --with-id --with-timer -w ./autotest --with-coverage --cover-package=flopy;
-  fi
-after_success:
-- coveralls
-- if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then pylint --errors-only ./flopy; fi
+  - PYTHONPATH=$PYTHONPATH:.
+install: ./travis/install.sh
+before_script: ./travis/before_script.sh
+script: ./travis/script.sh
+after_success: coveralls
 notifications:
   slack:
     secure: 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

travis/before_script.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+set -e
+
+if [[ ! -d "$HOME/.local/bin" ]]; then
+  mkdir "$HOME/.local/bin"
+fi
+echo "PATH=$PATH"
+echo "PYTHONPATH=$PYTHONPATH"
+
+echo "Setting up GCC 8 aliases..."
+ln -fs /usr/bin/gfortran-8 "$HOME/.local/bin/gfortran"
+ln -fs /usr/bin/gcc-8 "$HOME/.local/bin/gcc"
+ln -fs /usr/bin/g++-8 "$HOME/.local/bin/g++"
+ls -l "$HOME/.local/bin"
+
+echo "Showing version information..."
+gfortran --version
+gcc --version
+g++ --version
+python -c "import sys; print('python sys.path: {}'.format(sys.path))"
+python -c "import os; is_travis = 'TRAVIS' in os.environ; print('TRAVIS {}'.format(is_travis))"
+python -c "import flopy; print('flopy: {}'.format(flopy.__version__))"
+python -c "import numpy; print('numpy: {}'.format(numpy.version.version))"
+python -c "import pandas as pd; print('pandas: {}'.format(pd.__version__))"
+python -c "import requests; print('requests: {}'.format(requests.__version__))"
+python -c "import shapefile; print('pyshp: {}'.format(shapefile.__version__))"
+if [ "${RUN_TYPE}" = "misc" ]; then
+  echo "jupyter: $(jupyter --version); $(jupyter --runtime-dir)"
+  pylint --version
+fi
+nosetests --version

travis/install.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+
+echo "Installing pip for Python ${TRAVIS_PYTHON_VERSION} ${RUN_TYPE} run"
+pip install --upgrade pip
+if [ "${TRAVIS_PYTHON_VERSION}" = "2.7" ]; then
+  pip install -r requirements27.travis.txt
+else
+  pip install -r requirements.travis.txt
+  pip install --no-binary rasterio rasterio
+  pip install --upgrade numpy
+fi
+if [ "${RUN_TYPE}" = "misc" ]; then
+  pip install --upgrade jupyter
+  pip install nbconvert
+  pip install pylint pylint-exit
+fi
+pip install https://github.com/modflowpy/pymake/zipball/master
+pip install shapely[vectorize]
+pip install coveralls nose-timer

travis/script.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+
+echo "Building executables..."
+nosetests -v build_exes.py --with-id --with-timer -w ./autotest
+
+if [ "${RUN_TYPE}" = "test" ]; then
+  echo "Running flopy autotest suite..."
+  nosetests -v --with-id --with-timer -w ./autotest \
+    --with-coverage --cover-package=flopy
+elif [ "${RUN_TYPE}" = "misc" ]; then
+  echo "Checking Python code..."
+  pylint --jobs=2 --errors-only ./flopy || pylint-exit $?
+  echo "TODO: exit code was $?"
+  echo "Running notebook autotest suite..."
+  nosetests -v autotest_scripts.py --with-id --with-timer -w ./autotest \
+    --with-coverage --cover-package=flopy
+  nosetests -v autotest_notebooks.py --with-id --with-timer -w ./autotest \
+    --with-coverage --cover-package=flopy
+else
+  echo "Unhandled RUN_TYPE=${RUN_TYPE}"
+  exit 1
+fi