Merge pull request #17 from dvanhorn/next

Build on OSX (and Linux) on Travis CI; Rewrite Dupe

Author: dvanhorn

.travis.yml

@@ -1,6 +1,10 @@
 language: generic
 sudo: required
 dist: trusty
+os:
+ - linux
+ - osx
+
 env:
   global:
   - RACKET_DIR=~/racket
@@ -9,22 +13,29 @@ env:
   - PANDOC_DEB="https://github.com/jgm/pandoc/releases/download/2.7.3/pandoc-2.7.3-1-amd64.deb"
   matrix:
   - RACKET_VERSION=7.4
+  
 cache:
   directories:
     - $PANDOC
+
 before_install:
 - mkdir -p "$PANDOC"
-- if [[ ! -f "$PANDOC/pandoc.deb" ]]; then curl -L "$PANDOC_DEB" > "$PANDOC/pandoc.deb" && dpkg -x "$PANDOC/pandoc.deb" "$PANDOC"; fi
-- export PATH="$PANDOC/usr/bin:$PATH"
-- git clone https://github.com/greghendershott/travis-racket.git
-- cat travis-racket/install-racket.sh | bash
-- export PATH="${RACKET_DIR}/bin:${PATH}"
-- sudo apt-get install -y nasm
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then if [[ ! -f "$PANDOC/pandoc.deb" ]]; then curl -L "$PANDOC_DEB" > "$PANDOC/pandoc.deb" && dpkg -x "$PANDOC/pandoc.deb" "$PANDOC"; fi ; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then export PATH="$PANDOC/usr/bin:$PATH"; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then git clone https://github.com/greghendershott/travis-racket.git; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then cat travis-racket/install-racket.sh | bash; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then export PATH="${RACKET_DIR}/bin:${PATH}"; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo apt-get install -y nasm; fi
+- if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew cask install racket; fi
+- if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install nasm; fi
+- if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install pandoc; fi
+
 install: 
+
 before_script:
-- export DISPLAY=:99.0
-- sh -e /etc/init.d/xvfb start
-- sleep 3
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then export DISPLAY=:99.0; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then sh -e /etc/init.d/xvfb start; fi
+- if [ "$TRAVIS_OS_NAME" = "linux" ]; then sleep 3; fi
 
 script:
 - raco make www/main.scrbl
@@ -46,4 +57,5 @@ deploy:
   script: rsync -rvzp $TRAVIS_BUILD_DIR/www/cmsc430 dvanhorn@junkfood.cs.umd.edu:$WWW_DIR/fall2019
   on:
     branch: master
+    condition: "$TRAVIS_OS_NAME = linux"