From c3a588a649b2594d0bdbd00968651df27ca7bc0c Mon Sep 17 00:00:00 2001
From: Clement Champetier <cnt@mikrosimage.eu>
Date: Fri, 17 Jul 2015 16:16:20 +0200
Subject: [PATCH] Travis: migrating from legacy to container-based
 infrastructure

---
 .travis.yml                          | 53 +++++++++++++++++++-
 tools/travis/build.sh                | 10 +++-
 tools/travis/install_dependencies.sh | 75 ++++++++++++++--------------
 tools/travis/launch_tests.sh         |  8 ++-
 4 files changed, 103 insertions(+), 43 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index b17c523de..b46d44ccf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ env:
     # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
     #   via the "travis encrypt" command using the project repo's public key
     - secure: "NvoMZI1lDLmdoKMgAJnNp3RzdRMYGfWL4buwPdIRyjJ522AIceVrT59x0//JB2bdbrABibo/o5TPP1dUGBJlVp9N250R0pjKz8zlehTL++6Y5z0zGWF9WRXOzrvTOCDpUAjJ24zwIREFy02qHmhcEbAy5+IE8aw9s3eZxsngL54="
+
+    - DEPENDENCIES_INSTALL=${TRAVIS_BUILD_DIR}/install-dependencies
     - TUTTLE_BUILD=${TRAVIS_BUILD_DIR}/build-tuttle
     - TUTTLE_INSTALL=${TRAVIS_BUILD_DIR}/install-tuttle
     - CI_NODE_TOTAL=2
@@ -17,6 +19,9 @@ compiler:
   - gcc
   - clang
 
+# Use container-based infrastructure
+sudo: false
+
 matrix:
   exclude:
     - os: osx
@@ -26,9 +31,12 @@ matrix:
   fast_finish: true
 
 cache:
+  # Caching Ubuntu packages
   apt: true
+  # Caching other directories
   directories:
-  - /usr/local/Cellar
+  - ${DEPENDENCIES_INSTALL}
+  - ${TRAVIS_BUILD_DIR}/TuttleOFX-data
 
 before_install:
   - env | sort  
@@ -58,6 +66,49 @@ after_failure:
   - cat ${TUTTLE_BUILD}/CMakeFiles/CMakeOutput.log
 
 addons:
+  apt:
+    sources: ['boost-latest', 'kalakris-cmake', 'kubuntu-backports']
+    packages:
+    - cmake    
+    - swig
+    - libboost1.55-all-dev
+    - python-dev
+    - python-numpy
+    - libfreetype6-dev
+    - libbz2-dev
+    - libltdl-dev
+    - libpng-dev
+    - libjpeg-dev
+    - libglew-dev
+    - libtiff4-dev
+    - libilmbase-dev
+    - libopenexr-dev
+    - libglew-dev
+    - libgraphviz-dev
+    - graphviz-dev
+    - python-nose
+    - python-imaging
+    - libturbojpeg
+    - libxmu-dev
+    - libmp3lame-dev
+    - liblzma-dev
+    - libxt-dev
+    - libmagickcore-dev
+    - liblcms2-dev
+    - libyaml-dev
+    
+    # Currently, these following packages are not available.
+    # Checkout this list: https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
+    - libopenctl0.8
+    - libcaca-dev
+    - libraw-dev
+    - libopenjpeg-dev
+    - libglui-dev
+    - libtinyxml-dev
+    - libopenimageio-dev
+    - yasm
+    - libx264-dev
+    - libxvidcore-dev
   coverity_scan:
     project:
       name: "tuttleofx/TuttleOFX"
diff --git a/tools/travis/build.sh b/tools/travis/build.sh
index 8f6d6b690..a366e03f9 100755
--- a/tools/travis/build.sh
+++ b/tools/travis/build.sh
@@ -9,10 +9,16 @@ set -x
 mkdir -p ${TUTTLE_BUILD}
 cd ${TUTTLE_BUILD}
 
-# Ask cmake to search in all homebrew packages
-CMAKE_PREFIX_PATH=$(echo /usr/local/Cellar/*/* | sed 's/ /;/g')
+if [[ ${TRAVIS_OS_NAME} == "linux" ]]; then
+    # Ask cmake to search in all dependencies we've installed manually
+    export CMAKE_PREFIX_PATH=$DEPENDENCIES_INSTALL
+elif [[ ${TRAVIS_OS_NAME} == "osx" ]]; then
+    # Ask cmake to search in all homebrew packages
+    export CMAKE_PREFIX_PATH=$(echo /usr/local/Cellar/*/* | sed 's/ /;/g')
+fi
 
 # Build tuttle
+cmake --version
 cmake -DTUTTLE_EXPERIMENTAL=True -DCMAKE_INSTALL_PREFIX=${TUTTLE_INSTALL} -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH ..
 make -j${CI_NODE_TOTAL} -k
 make install
diff --git a/tools/travis/install_dependencies.sh b/tools/travis/install_dependencies.sh
index 78a020b9e..21bf2a753 100755
--- a/tools/travis/install_dependencies.sh
+++ b/tools/travis/install_dependencies.sh
@@ -7,47 +7,47 @@ set -x
 
 if [[ ${TRAVIS_OS_NAME} == "linux" ]]; then
 
-    sudo add-apt-repository -y ppa:boost-latest/ppa
-    sudo add-apt-repository -y ppa:irie/openimageio
-    sudo add-apt-repository -y ppa:kubuntu-ppa/backports
-    sudo apt-get update -qq
+    if [ ! -d "${DEPENDENCIES_INSTALL}/lib/" ]; then
 
-    sudo apt-get install -qq cmake swig swig2.0 libboost1.55-all-dev python-dev python-numpy libfreetype6-dev libXt-dev libbz2-dev liblcms-dev libopenctl0.8 libltdl-dev libpng-dev libcaca-dev libjpeg-dev libglew-dev libtiff-dev libilmbase-dev libopenexr-dev libMagickCore-dev libraw-dev libopenjpeg-dev libglui-dev libglew-dev graphviz graphviz-dev python-nose python-imaging libtinyxml-dev libyaml-cpp-dev libopenimageio-dev libturbojpeg libxmu-dev yasm libmp3lame-dev libx264-dev libxvidcore-dev liblzma-dev
+        cd $TRAVIS_BUILD_DIR
+        wget https://www.ffmpeg.org/releases/ffmpeg-2.2.9.tar.bz2
+        bunzip2 ffmpeg-2.2.9.tar.bz2
+        tar -xf ffmpeg-2.2.9.tar
+        cd ffmpeg-2.2.9
+        ./configure --prefix=${DEPENDENCIES_INSTALL} --enable-shared --disable-static --disable-yasm && make -j${CI_NODE_TOTAL} && make install
 
-    cd $TRAVIS_BUILD_DIR
-    wget https://www.ffmpeg.org/releases/ffmpeg-2.2.9.tar.bz2
-    bunzip2 ffmpeg-2.2.9.tar.bz2
-    tar -xf ffmpeg-2.2.9.tar
-    cd ffmpeg-2.2.9
-    ./configure --enable-shared --disable-static && make -j${CI_NODE_TOTAL} && sudo make install
+        cd $TRAVIS_BUILD_DIR
+        wget https://github.com/ampas/aces_container/archive/v1.0.tar.gz -O /tmp/aces_container-1.0.tar.gz
+        tar -xzf /tmp/aces_container-1.0.tar.gz
+        mkdir aces_container-1.0/build
+        cd aces_container-1.0/build
+        cmake .. -DCMAKE_INSTALL_PREFIX=${DEPENDENCIES_INSTALL} && make -j${CI_NODE_TOTAL} && make install
 
-    cd $TRAVIS_BUILD_DIR
-    wget https://github.com/ampas/aces_container/archive/v1.0.tar.gz -O /tmp/aces_container-1.0.tar.gz
-    tar -xzf /tmp/aces_container-1.0.tar.gz
-    mkdir aces_container-1.0/build
-    cd aces_container-1.0/build
-    cmake .. && make -j${CI_NODE_TOTAL} && sudo make install
+        cd $TRAVIS_BUILD_DIR
+        wget https://github.com/ampas/CTL/archive/ctl-1.5.2.tar.gz -O /tmp/ctl-1.5.2.tar.gz
+        tar -xzf /tmp/ctl-1.5.2.tar.gz
+        mkdir CTL-ctl-1.5.2/build
+        cd CTL-ctl-1.5.2/build
+        cmake .. -DCMAKE_INSTALL_PREFIX=${DEPENDENCIES_INSTALL} && make -j${CI_NODE_TOTAL} && make install
 
-    cd $TRAVIS_BUILD_DIR
-    wget https://github.com/ampas/CTL/archive/ctl-1.5.2.tar.gz -O /tmp/ctl-1.5.2.tar.gz
-    tar -xzf /tmp/ctl-1.5.2.tar.gz
-    mkdir CTL-ctl-1.5.2/build
-    cd CTL-ctl-1.5.2/build
-    cmake .. && make -j${CI_NODE_TOTAL} && sudo make install
+        cd $TRAVIS_BUILD_DIR
+        wget https://github.com/wdas/SeExpr/archive/rel-1.0.1.tar.gz -O /tmp/SeExpr-1.0.1.tar.gz
+        tar -xzf /tmp/SeExpr-1.0.1.tar.gz
+        mkdir SeExpr-rel-1.0.1/build
+        cd SeExpr-rel-1.0.1/build
+        cmake .. -DCMAKE_INSTALL_PREFIX=${DEPENDENCIES_INSTALL} && make -j${CI_NODE_TOTAL} && make install
 
-    cd $TRAVIS_BUILD_DIR
-    wget https://github.com/wdas/SeExpr/archive/rel-1.0.1.tar.gz -O /tmp/SeExpr-1.0.1.tar.gz
-    tar -xzf /tmp/SeExpr-1.0.1.tar.gz
-    mkdir SeExpr-rel-1.0.1/build
-    cd SeExpr-rel-1.0.1/build
-    cmake .. && make -j${CI_NODE_TOTAL} && sudo make install
+        cd $TRAVIS_BUILD_DIR
+        wget https://github.com/imageworks/OpenColorIO/archive/v1.0.9.tar.gz -O /tmp/ocio-1.0.9.tar.gz
+        tar -xzf /tmp/ocio-1.0.9.tar.gz
+        mkdir OpenColorIO-1.0.9/build
+        cd OpenColorIO-1.0.9/build
+        cmake .. -DCMAKE_INSTALL_PREFIX=${DEPENDENCIES_INSTALL} && make -j${CI_NODE_TOTAL} && make install
+
+    else
+        echo 'Using cached directory.';
+    fi
 
-    cd $TRAVIS_BUILD_DIR
-    wget https://github.com/imageworks/OpenColorIO/archive/v1.0.9.tar.gz -O /tmp/ocio-1.0.9.tar.gz
-    tar -xzf /tmp/ocio-1.0.9.tar.gz
-    mkdir OpenColorIO-1.0.9/build
-    cd OpenColorIO-1.0.9/build
-    cmake .. && make -j${CI_NODE_TOTAL} && sudo make install
 
 elif [[ ${TRAVIS_OS_NAME} == "osx" ]]; then
 
@@ -57,10 +57,9 @@ elif [[ ${TRAVIS_OS_NAME} == "osx" ]]; then
 
     echo "Install TuttleOFX dependencies"
     brew install python
-    echo " - pip install nose for test"
+    echo "Pip install nose for test"
     pip install nose
-    echo " - install brew packages"
+    echo "Install brew packages"
     brew install swig ilmbase openexr jasper little-cms2 glew freetype fontconfig ffmpeg imagemagick libcaca aces_container ctl jpeg-turbo libraw seexpr openjpeg opencolorio openimageio numpy
 
-    echo "End dependencies installation."
 fi
diff --git a/tools/travis/launch_tests.sh b/tools/travis/launch_tests.sh
index 70700b092..64bd12460 100755
--- a/tools/travis/launch_tests.sh
+++ b/tools/travis/launch_tests.sh
@@ -2,11 +2,15 @@
 
 # set env
 export OFX_PLUGIN_PATH=${TUTTLE_INSTALL}/OFX
-export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${TUTTLE_INSTALL}/lib
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${DEPENDENCIES_INSTALL}/lib:${TUTTLE_INSTALL}/lib
 export PYTHONPATH=${TUTTLE_INSTALL}/lib/python2.7/site-packages:$PYTHONPATH
 
 # clone data for tests
-git clone https://github.com/tuttleofx/TuttleOFX-data.git
+if [ ! -d "${TRAVIS_BUILD_DIR}/TuttleOFX-data" ]; then
+    git clone https://github.com/tuttleofx/TuttleOFX-data.git
+else
+    echo 'Using cached directory.';
+fi
 
 # nosetests
 ln -s ${TRAVIS_BUILD_DIR}/TuttleOFX-data ${TRAVIS_BUILD_DIR}/libraries/tuttle/pyTest/TuttleOFX-data