Test building with OpenCV3

.travis.yml

@@ -25,5 +25,6 @@ env:
   matrix:
     - ROS_DISTRO=hydro USE_DEB=false
     - ROS_DISTRO=indigo USE_DEB=true
+    - ROS_DISTRO=indigo USE_DEB=true BEFORE_SCRIPT='$CI_SOURCE_PATH/.travis_before_script_opencv3.bash'
     - ROS_DISTRO=jade USE_DEB=true
 script: source .travis/travis.sh

.travis_before_script_opencv3.bash

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+######################################################
+# Install OpenCV 3
+######################################################
+sudo -H apt-get install -y -q -qq ros-$ROS_DISTRO-opencv3
+
+
+######################################################
+# Setup dependencies to rebuild from source
+######################################################
+sudo -H pip install -q rosinstall_generator
+
+rosinstall_generator --tar --rosdistro $ROS_DISTRO \
+  cv_bridge \
+  image_geometry \
+  image_transport \
+>> /tmp/$$.rosinstall
+
+cd ~/ros/ws_$REPOSITORY_NAME/src
+wstool merge /tmp/$$.rosinstall
+wstool up -j3 \
+  vision_opencv/cv_bridge \
+  vision_opencv/image_geometry \
+  image_common/image_transport