From 53760bdee5869d28b32eded0c332eb3ae480cce1 Mon Sep 17 00:00:00 2001
From: Chris Simpkins <git.simpkins@gmail.com>
Date: Sat, 26 Aug 2017 11:19:30 -0400
Subject: [PATCH] adds OS X testing to CI test matrix, includes OS specific
 testing dependency install changes to .travis.yml

---
 .travis.yml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 40dd3d9c6..0f8361aa6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,20 @@
 sudo: true
 language: python
 
+os:
+  - linux
+  - osx
+
 env:
   - TARGET="lint"
   - TARGET="build-with-dependencies"
 
 before_script:
   - pip install ufolint
-  - sudo apt-get -qq update
-  - sudo apt-get install -y shellcheck
+  - if [ $TRAVIS_OS_NAME = "linux" ]; then sudo apt-get -qq update; fi
+  - if [ $TRAVIS_OS_NAME = "linux" ]; then sudo apt-get install -y shellcheck; fi
+  - if [ $TRAVIS_OS_NAME = "osx" ]; then brew update; fi
+  - if [ $TRAVIS_OS_NAME = "osx" ]; then brew outdated shellcheck || brew upgrade shellcheck; fi
 
 script:
   - make -j $TARGET