- - sudo apt-add-repository 'deb http://archive.ubuntu.com/ubuntu trusty main universe multiverse restricted'
- - sudo apt-get update -qq
- - sudo apt-get install -y gcc-arm-none-eabi
+ - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-add-repository 'deb http://archive.ubuntu.com/ubuntu trusty main universe multiverse restricted'; fi
+ - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get update -qq; fi
+ - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install -y gcc-arm-none-eabi; fi
+ - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then git fetch --all; fi
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew tap iceman1001/proxmark3; fi
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install proxmark3; fi