travis experiment #12

.travis.yml

@@ -1,22 +1,26 @@
 os: linux
-dist: xenial
-sudo: true
 
 language: python
 cache: pip
 
-python:
-  - "3.7"
-  - "3.6"
-  - "3.5"
-  - "pypy3.5"
-  - "2.7"
-  - "pypy2.7"
-
 before_install:
+  - uname
   - sudo apt-get install -y git mercurial
   - sudo bash travis_build_wheel.sh
 
 script:
   - python --version
   - bash travis_run_tests.sh
+
+
+matrix:
+  include:
+  - python: "3.6"
+  - python: "3.5"
+  - python: "3.4"
+  - python: "2.7"
+  - python: "pypy3.5"
+  - python: "pypy2.7"
+  - python: "3.7"
+    dist: xenial
+    sudo: true

setup.py

@@ -68,6 +68,7 @@ setuptools.setup(
         "Operating System :: MacOS :: MacOS X",
         "Programming Language :: Python",
         "Programming Language :: Python :: 2.7",
+        "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",

travis_build_wheel.sh

@@ -1,14 +1,18 @@
 #!/bin/bash
 set -e
 
-if [[ $(which python3.7) ]]; then
-    python3.7 --version
+if [[ $(which python3.6) ]]; then
+    python3.6 --version
 else
-    curl -sSf -o python-3.7.tar.bz2 https://s3.amazonaws.com/travis-python-archives/binaries/ubuntu/16.04/x86_64/python-3.7.tar.bz2
-    tar xjf python-3.7.tar.bz2 --directory /
-    source $HOME/virtualenv/python3.7.0/bin/activate
+    if [[ $(uname) ]]; then
+        curl -sSf -o python-3.6.tar.bz2 https://s3.amazonaws.com/travis-python-archives/binaries/ubuntu/14.04/x86_64/python-3.6.tar.bz2
+    else
+        curl -sSf -o python-3.6.tar.bz2 https://s3.amazonaws.com/travis-python-archives/binaries/ubuntu/14.04/x86_64/python-3.6.tar.bz2
+    fi
+    tar xjf python-3.6.tar.bz2 --directory /
+    source $HOME/virtualenv/python3.6.0/bin/activate
 fi
 
-python3.7 --version
-python3.7 -m pip install setuptools lib3to6
-python3.7 setup.py bdist_wheel --python-tag=py2.py3
+python3.6 --version
+python3.6 -m pip install setuptools lib3to6
+python3.6 setup.py bdist_wheel --python-tag=py2.py3

travis_run_tests.sh

@@ -13,7 +13,7 @@ python -m pip install $(ls -1t dist/pycalver*.whl | head -n 1)
 grep 'coding: utf-8' $(python -c 'import pycalver;print(pycalver.__file__.replace(".pyc", ".py"))')
 python -m pytest test/
 
-if [[ $(python -c "import sys;print(sys.version[:3])") == "3.7" ]]; then
+if [[ $(python -c "import sys;sys.exit(sys.version[:3] < '3.6')")  ]]; then
   python -m pip install $(cat requirements-test.txt)
   python -m flake8 src/pycalver/