add OS X to travis

.travis.yml

@@ -1,12 +1,47 @@
+sudo: required
+
 language: python
-python:
-  - "3.2"
-  - "3.3"
-  - "3.4"
-# command to install dependencies
+
+cache:
+    directories:
+        - $HOME/.cache/pip
+
+matrix:
+    include:
+        - python: 3.2
+          os: linux
+          env: TOXENV=py32
+        - python: 3.3
+          os: linux
+          env: TOXENV=py33
+        - python: 3.4
+          os: linux
+          env: TOXENV=py34
+        - language: generic
+          os: osx
+          osx_image: beta-xcode6.3
+          env: TOXENV=py32
+        - language: generic
+          os: osx
+          osx_image: beta-xcode6.3
+          env: TOXENV=py33
+        - language: generic
+          os: osx
+          osx_image: beta-xcode6.3
+          env: TOXENV=py34
+
 install:
-  - "sudo apt-get install -y libacl1-dev"
-  - "pip install --use-mirrors Cython"
-  - "pip install -e ."
-# command to run tests
-script: fakeroot -u py.test
+    - ./.travis/install.sh
+
+script:
+    - ./.travis/run.sh
+
+after_success:
+    - ./.travis/upload_coverage.sh
+
+notifications:
+    irc:
+        channels:
+            - "irc.freenode.org#borgbackup"
+        use_notice: true
+        skip_join: true

.travis/install.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    brew update || brew update
+
+    if [[ "${OPENSSL}" != "0.9.8" ]]; then
+        brew outdated openssl || brew upgrade openssl
+    fi
+
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+
+    brew outdated pyenv || brew upgrade pyenv
+
+    case "${TOXENV}" in
+        py32)
+            pyenv install 3.2.6
+            pyenv global 3.2.6
+            ;;
+        py33)
+            pyenv install 3.3.6
+            pyenv global 3.3.6
+            ;;
+        py34)
+            pyenv install 3.4.3
+            pyenv global 3.4.3
+            ;;
+    esac
+    pyenv rehash
+    python -m pip install --user virtualenv
+else
+    pip install virtualenv
+    sudo apt-get install -y libacl1-dev
+fi
+
+python -m virtualenv ~/.venv
+source ~/.venv/bin/activate
+pip install tox pytest codecov Cython
+pip install -e .

.travis/run.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == "Darwin" ]]; then
+    eval "$(pyenv init -)"
+    if [[ "${OPENSSL}" != "0.9.8" ]]; then
+        # set our flags to use homebrew openssl
+        export ARCHFLAGS="-arch x86_64"
+        export LDFLAGS="-L/usr/local/opt/openssl/lib"
+        export CFLAGS="-I/usr/local/opt/openssl/include"
+    fi
+fi
+
+source ~/.venv/bin/activate
+
+if [[ "$(uname -s)" == "Darwin" ]]; then
+    # no fakeroot on OS X
+    sudo tox -e $TOXENV
+else
+    fakeroot -u tox
+fi

.travis/upload_coverage.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+set -x
+
+NO_COVERAGE_TOXENVS=(pep8)
+if ! [[ "${NO_COVERAGE_TOXENVS[*]}" =~ "${TOXENV}" ]]; then
+    source ~/.venv/bin/activate
+    bash <(curl -s https://codecov.io/bash) -e TRAVIS_OS_NAME,TOXENV
+fi