unity installation revisions, caching Unity download directory

Author: mediumTaj

.travis.yml

@@ -2,6 +2,9 @@ language: objective-c
 osx_image: xcode61
 rvm:
 - 2.1.2
+cache:
+  directories:
+    - ./Unity
 before_install:
 - chmod a+x ./Travis/installUnity.sh
 install:

Travis/installUnity.sh

@@ -1,30 +1,37 @@
 #! /bin/sh
-project="unity-sdk-travis"
+
+set -e
 
 BASE_URL=http://netstorage.unity3d.com/unity
 HASH=38b4efef76f0
 VERSION=5.5.0f3
 
 download() {
-  file=$1
-  url="$BASE_URL/$HASH/$package"
+ file=$1
+ url="$BASE_URL/$HASH/$package"
 
-  echo "Downloading from $url: "
-  curl -o `basename "$package"` "$url"
+ echo "Downloading from $url: "
+ cd Unity
+ curl -o `basename "$package"` "$url"
+ cd ../
 }
 
 install() {
-  package=$1
-  download "$package"
+ package=$1
+ filename=`basename "$package"`
+ packagePath = "/Unity/$filename"
+ if [ ! -f $packagePath ] ; then
+   download "$package"
+ fi
 
-  echo "Installing "`basename "$package"`
-  sudo installer -dumplog -package `basename "$package"` -target /
+ echo "Installing "`basename "$package"`
+ sudo installer -dumplog -package $packagePath -target /
 }
 
-# See $BASE_URL/$HASH/unity-$VERSION-$PLATFORM.ini for complete list
-# of available packages, where PLATFORM is `osx` or `win`
+if [ ! -d "Unity" ] ; then
+ mkdir -p -m 777 Unity
+fi
 
 install "MacEditorInstaller/Unity-$VERSION.pkg"
 install "MacEditorTargetInstaller/UnitySetup-Windows-Support-for-Editor-$VERSION.pkg"
 install "MacEditorTargetInstaller/UnitySetup-Mac-Support-for-Editor-$VERSION.pkg"
-# install "MacEditorTargetInstaller/UnitySetup-Linux-Support-for-Editor-$VERSION.pkg"