Merge bfde35f into 9e08bee

.travis.yml

@@ -1,16 +1,15 @@
 conditions: v1
 
 os: linux
-dist: trusty
-sudo: false
-group: edge
+dist: xenial
 
 language: python
 python:
 - 2.7
 - 3.4
 - 3.5
-- &mainstream_python 3.6
+- 3.6
+- &mainstream_python 3.7
 - nightly
 
 install:
@@ -35,14 +34,119 @@ stages:
 - name: deploy
   if: tag IS present
 
+before_cache:
+- rm -f $HOME/.cache/pip/log/debug.log
+
+env:
+  global:
+    GIT_INSTALLER_DIR_PATH: ${HOME}/.git-installers
+    GIT_VERSION: 2.20.1
+    PYTHON_INSTALLER_DIR_PATH: ${HOME}/.python-installers
+
+.mixtures:
+- &macos-job
+  os: osx
+  osx_image: xcode8.3
+  language: generic
+  cache:
+    directories:
+    - $HOME/Library/Caches/Homebrew
+    - $PYTHON_INSTALLER_DIR_PATH
+    - $GIT_INSTALLER_DIR_PATH
+  before_install: &install-from-python_org
+  - |
+    function probe_url() {
+      local py_ver="$1"
+      [ $(curl -I --write-out '%{http_code}' --silent --output /dev/null "https://www.python.org/ftp/python/${py_ver}/python-${py_ver}-macosx10.6.pkg") == '200' ] && return 0
+      return 1
+    }
+  - |
+    function find_last_macos_py() {
+    for py_ver in $*
+    do
+      >&2 echo Probing $py_ver
+      probe_url $py_ver && >&2 echo "Found pkg: ${py_ver}" && echo $py_ver && return 0
+    done
+    >&2 echo Failed looking up macOS pkg for $*
+    return 1
+    }
+  - export GIT_DMG_NAME="git-${GIT_VERSION}-intel-universal-mavericks.dmg"
+  - export GIT_PKG_NAME="git-${GIT_VERSION}-intel-universal-mavericks.pkg"
+  - export GIT_DMG_PATH="${GIT_INSTALLER_DIR_PATH}/${GIT_DMG_NAME}"
+  - >
+    stat "${GIT_DMG_PATH}" &>/dev/null || wget -O "${GIT_DMG_PATH}" "https://sourceforge.net/projects/git-osx-installer/files/${GIT_DMG_NAME}/download?use_mirror=autoselect"
+  - stat "${GIT_DMG_PATH}" >/dev/null
+  - sudo hdiutil attach ${GIT_DMG_PATH}
+  - hdiutil info
+  - >
+    export GIT_INSTALLER_VOLUME=$(hdiutil info | tail -n1 | sed 's#^.*\(/Volumes.*\)#\1#')
+  - >
+    export GIT_INSTALLER_PATH="${GIT_INSTALLER_VOLUME}/${GIT_PKG_NAME}"
+  - ls -alh "${GIT_INSTALLER_VOLUME}"
+  - sudo installer -verboseR -dumplog -pkg "${GIT_INSTALLER_PATH}" -target /
+  - sudo hdiutil detach "${GIT_INSTALLER_VOLUME}"
+  - export PYTHON_VERSION_LONG_SUGGESTIONS=$(git ls-remote --sort -v:refname --tags git://github.com/python/cpython.git "${PYTHON_VERSION}*" "v${PYTHON_VERSION}*" | grep -v '\^{}$' | awk '{print$2}' | sed 's#^refs/tags/##;s#^v##' | grep -v '[abcepr]')
+  - export PYTHON_VERSION_LONG=$(find_last_macos_py $PYTHON_VERSION_LONG_SUGGESTIONS)
+  - export PYTHON_VERSION_SHORT=$(echo ${PYTHON_VERSION_LONG} | awk -F. '{print$1"."$2}')
+  - echo "Selected version vars are:"
+  - echo "PYTHON_VERSION=${PYTHON_VERSION}"
+  - echo "PYTHON_VERSION_SHORT=${PYTHON_VERSION_SHORT}"
+  - echo "PYTHON_VERSION_LONG=${PYTHON_VERSION_LONG}"
+  - export PYTHON_INSTALL_PATH="/Library/Frameworks/Python.framework/Versions/${PYTHON_VERSION_SHORT}"
+  - export PYTHON_INSTALL_EXE="${PYTHON_INSTALL_PATH}/bin/python${PYTHON_VERSION_SHORT}"
+  - export PATH="${PYTHON_INSTALL_PATH}/bin:${PATH}"
+  - export PYTHON_VENV_PATH="${HOME}/virtualenv/python${PYTHON_VERSION_SHORT}"
+  - export PYTHON_INSTALLER_PATH="${PYTHON_INSTALLER_DIR_PATH}/python-${PYTHON_VERSION_LONG}.pkg"
+  - echo "PYTHON_INSTALLER_PATH=${PYTHON_INSTALLER_PATH}"
+  - env
+  - >
+    stat "${PYTHON_INSTALLER_PATH}" &>/dev/null || wget -O "${PYTHON_INSTALLER_PATH}" "https://www.python.org/ftp/python/${PYTHON_VERSION_LONG}/python-${PYTHON_VERSION_LONG}-macosx10.6.pkg"
+  - stat "${PYTHON_INSTALLER_PATH}" >/dev/null
+  - sudo installer -verboseR -dumplog -pkg "${PYTHON_INSTALLER_PATH}" -target /
+  - ls "${PYTHON_INSTALL_PATH}/bin"
+  - ls -lh "${PYTHON_INSTALL_EXE}"
+  - stat "${PYTHON_INSTALL_EXE}"
+  - /Applications/Python\ ${PYTHON_VERSION_SHORT}/Install\ Certificates.command || echo "No need to fix certificates"
+  - curl https://bootstrap.pypa.io/get-pip.py | ${PYTHON_INSTALL_EXE}
+  - >
+    "${PYTHON_INSTALL_EXE}" -m pip install -U pip
+  - >
+    "${PYTHON_INSTALL_EXE}" -m pip install -U virtualenv
+  - >
+    "${PYTHON_INSTALL_EXE}" -m virtualenv "${PYTHON_VENV_PATH}"
+  - . "${PYTHON_VENV_PATH}/bin/activate"
+  - curl https://bootstrap.pypa.io/get-pip.py | python
+  - python --version
+  - pip --version
+
 jobs:
   fast_finish: true
   allow_failures:
   - python: nightly
+
   include:
-  - python: 3.7
-    dist: xenial
-    sudo: required
+  - <<: *macos-job
+    name: Running tests against Python 3.7 env under macOS 10.13
+    env:
+      PYTHON_VERSION: 3.7
+  - <<: *macos-job
+    name: Running tests against Python 2.7 env under macOS 10.13
+    env:
+      PYTHON_VERSION: 2.7
+
+  - <<: *macos-job
+    name: Running tests against Python 3.6 env under macOS 10.13
+    env:
+      PYTHON_VERSION: 3.6
+  - <<: *macos-job
+    name: Running tests against Python 3.5 env under macOS 10.13
+    env:
+      PYTHON_VERSION: 3.5
+  - <<: *macos-job
+    name: Running tests against Python 3.4 env under macOS 10.13
+    env:
+      PYTHON_VERSION: 3.4
+
   - stage: deploy
     python: *mainstream_python
     install: skip