From 89c95168f1a35161591a9f6111885b1958d6e022 Mon Sep 17 00:00:00 2001
From: Howard Butler <howard@hobu.co>
Date: Tue, 1 Dec 2015 09:55:20 -0600
Subject: [PATCH] try to use docker for travis

---
 .travis.yml                  |  5 +++
 scripts/ci/before_install.sh | 81 +-----------------------------------
 2 files changed, 6 insertions(+), 80 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 49ec64eef8..9a2bb124fb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,11 @@
 # Configure Travis CI service for http://github.com/PDAL
 language: cpp
 
+sudo: required
+
+services:
+    docker
+
 compiler:
   - g++
   - clang
diff --git a/scripts/ci/before_install.sh b/scripts/ci/before_install.sh
index 73e9af3b8c..ce274a600b 100755
--- a/scripts/ci/before_install.sh
+++ b/scripts/ci/before_install.sh
@@ -2,86 +2,7 @@
 # Installs requirements for PDAL
 source ./scripts/ci/common.sh
 
-sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 16126D3A3E5C1192
-sudo mv /etc/apt/sources.list.d/pgdg-source.list* /tmp
-sudo apt-get update -qq
-
-sudo apt-get install \
-    software-properties-common \
-    python-software-properties \
-    libeigen3-dev
-sudo add-apt-repository ppa:ubuntugis/ubuntugis-unstable -y
-sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
-sudo add-apt-repository ppa:boost-latest/ppa -y
-sudo add-apt-repository ppa:kalakris/cmake -y
-sudo add-apt-repository ppa:pdal/travis -y
-sudo apt-get update -qq
-
-sudo apt-get -qq remove postgis
-
-# From main
-if [[ $PDAL_CMAKE_GENERATOR == "Ninja" ]]
-then
-    sudo apt-get install ninja-build
-fi
-
-# From ppa:ubuntu-toolchain-r/test
-# Install g++-4.8 (even if we're building clang) for updated libstdc++
-sudo apt-get install g++-4.8
-
-# From ppa:boost-latest/ppa
-sudo apt-get install boost1.55
-
-# From ppa:kalakris/cmake
-sudo apt-get install cmake
-
-# From ppa:ubuntugis/ubuntugis-unstable
-sudo apt-get install \
-    libgdal1h \
-    libgdal-dev
-
-if [[ $PDAL_OPTIONAL_COMPONENTS == "all" ]]
-then
-    # From main
-    sudo apt-get install \
-        libflann-dev \
-        libhdf5-serial-dev \
-        libtiff4-dev \
-        postgresql-server-dev-9.1 \
-        python-numpy
-
-    # From ppa:ubuntugis/ppa
-    sudo apt-get install \
-        libgeotiff-dev \
-        libxml2-dev
-
-    # From ppa:ubuntugis/ubuntugis-unstable
-    sudo apt-get install \
-        libgeos++-dev \
-        libproj-dev
-
-    # From ppa:pdal/travis
-    sudo apt-get install \
-        hexboundary \
-        laz-perf \
-        pgpointcloud \
-        points2grid
-fi
-
-#
-# LasZIP
-#
-
-mkdir laszip
-cd laszip
-wget https://github.com/LASzip/LASzip/releases/download/v2.2.0/laszip-src-2.2.0.tar.gz &&
-  tar xzf laszip-src-2.2.0.tar.gz &&
-  cd laszip-src-2.2.0 &&
-  ./configure &&
-  make &&
-  sudo make install &&
-  sudo ldconfig &&
-  (cd /usr/local/include && sudo mkdir laszip && cd laszip && sudo ln -s ../las*.hpp .)
+docker pull pdal/dependencies
 
 gcc --version
 clang --version