Update to Ubuntu Focal

.travis.yml

@@ -6,7 +6,7 @@ before_install:
   bionic contrib >> /etc/apt/sources.list" && sudo apt-get update && sudo apt-get
   install build-essential gcc make linux-headers-$(uname -r) virtualbox-6.0 && sudo
   usermod -aG vboxusers $(whoami)
-- mkdir output-virtualbox-iso && pushd output-virtualbox-iso && wget --progress=dot:giga https://github.com/sfalexrog/clever_vm/releases/download/v0.1_base_vm/clover-devel.ova
+- mkdir output-virtualbox-iso && pushd output-virtualbox-iso && wget --progress=dot:giga https://clovervm.ams3.digitaloceanspaces.com/base-focal.ova -O clover-devel.ova
   && popd
 - sudo apt install -y xvfb
 script:

base_vm.json

@@ -17,10 +17,10 @@
       ["storageattach", "{{.Name}}", "--storagectl", "SATA Controller", "--port", "0", "--nonrotational", "on", "--discard", "on"]
     ],
 
-    "headless": "true",
+    "headless": "false",
 
-    "iso_url": "http://archive.ubuntu.com/ubuntu/dists/bionic/main/installer-amd64/current/images/netboot/mini.iso",
-    "iso_checksum": "bed8a55ae2a657f8349fe3271097cff3a5b8c3d1048cf258568f1601976fa30d",
+    "iso_url": "http://archive.ubuntu.com/ubuntu/dists/focal/main/installer-amd64/current/legacy-images/netboot/mini.iso",
+    "iso_checksum": "0e79e00bf844929d40825b1f0e8634415cda195ba23bae0b041911fde4dfe018",
     "iso_checksum_type": "sha256",
 
     "ssh_password": "{{user `password`}}",

http/preseed.cfg

@@ -7,7 +7,7 @@ d-i debconf debconf/frontend select Noninteractive
 d-i debian-installer/locale string en_US.utf8
 
 ### Hardware enablement kernel
-d-i base-installer/kernel/override-image string linux-generic-hwe-18.04
+d-i base-installer/kernel/override-image string linux-generic-hwe-20.04
 
 ### Keyboard selection
 d-i console-setup/ask_detect boolean false

scripts/installSoftware.sh

@@ -23,25 +23,27 @@ echo "--- Installing ROS desktop packages"
 
 sudo -E sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
 sudo -E sh -c 'apt-key adv --keyserver "hkp://keyserver.ubuntu.com:80" --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654'
-sudo -E sh -c 'apt update; apt install -y python-rosdep python-rosinstall-generator python-wstool build-essential ros-melodic-desktop'
+sudo -E sh -c 'apt update; apt install -y python3-rosdep python3-rosinstall-generator python3-wstool build-essential ros-noetic-desktop'
 
 sudo -E sh -c 'rosdep init'
 rosdep update
 
+# FIXME: PX4 needs pip to be installed
+# FIXME: python2 dependencies?
 echo "--- Downloading PX4 and installing its dependencies"
-git clone -b v1.10.1-clover https://github.com/CopterExpress/Firmware ${HOME}/Firmware
-sudo -E -S sh -c '${HOME}/Firmware/Tools/setup/ubuntu.sh'
-sudo -E -S sh -c 'echo "2" | update-alternatives --config java'
-sudo -E -S sed -i -e '/^assistive_technologies=/s/^/#/' /etc/java-*-openjdk/accessibility.properties
+git clone -b v1.11.1-clover https://github.com/CopterExpress/Firmware ${HOME}/Firmware
+# PX4 v1.11.1 script will happily run sudo by itself
+${HOME}/Firmware/Tools/setup/ubuntu.sh
+# Ubuntu 20.04 no longer sets assistive_technologies, thankfully
 
 echo "--- Prebuilding PX4 SITL configuration"
 make -C ${HOME}/Firmware px4_sitl
 echo "--- Patching gazebo plugins for SITL"
 cd ${HOME}/Firmware/Tools/sitl_gazebo
-patch -p1 < /tmp/patches/sitl_gazebo.patch
+#patch -p1 < /tmp/patches/sitl_gazebo.patch
 echo 'export SVGA_VGPU10=0' >> ${HOME}/Firmware/Tools/setup_gazebo.bash
 
-echo "source /opt/ros/melodic/setup.bash" >> ~/.bashrc
+echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc
 
 echo "--- Installing Visual Studio Code"
 
@@ -58,22 +60,47 @@ code --install-extension ms-vscode.cpptools
 code --install-extension streetsidesoftware.code-spell-checker
 code --install-extension eamodio.gitlens
 echo "--- Installing pylint"
-/usr/bin/python2.7 -m pip install -U "pylint<2.0.0" --user
+#/usr/bin/python2.7 -m pip install -U "pylint<2.0.0" --user
 /usr/bin/python3.6 -m pip install -U pylint --user
 
 echo "--- Cloning and installing Clover packages"
+sudo sh -c 'curl http://deb.coex.tech/aptly_repo_signing.key 2> /dev/null | apt-key add -'
+sudo sh -c 'echo "deb http://deb.coex.tech/ros xenial main" > /etc/apt/sources.list.d/coex.tech.list'
+sudo sh -c 'echo "yaml file:///etc/ros/rosdep/coex.yaml" > /etc/ros/rosdep/sources.list.d/99-coex.list'
+sudo sh -c 'cat <<EOF > /etc/ros/rosdep/coex.yaml
+led_msgs:
+  ubuntu:
+    focal: [ros-noetic-led-msgs]
+async_web_server_cpp:
+  ubuntu:
+    focal: [ros-noetic-async-web-server-cpp]
+ros_pytest:
+  ubuntu:
+    focal: [ros-noetic-ros-pytest]
+tf2_web_republisher:
+  ubuntu:
+    focal: [ros-noetic-tf2-web-republisher]
+web_video_server:
+  ubuntu:
+    focal: [ros-noetic-web-video-server]
+ws281x:
+  ubuntu:
+    focal: [ros-noetic-ws281x]
+EOF'
+sudo apt update
+rosdep update
 mkdir -p ${HOME}/catkin_ws/src
 git clone https://github.com/CopterExpress/clover ${HOME}/catkin_ws/src/clover
 git clone https://github.com/CopterExpress/ros_led ${HOME}/catkin_ws/src/ros_led
+# These packages are missing from Noetic release, but are required for sitl_gazebo
+git clone https://github.com/ethz-asl/mav_comm
 # Make PX4 and Gazebo plugins visible in the workspace
 ln -s ${HOME}/Firmware ${HOME}/catkin_ws/src/Firmware
 ln -s ${HOME}/Firmware/Tools/sitl_gazebo ${HOME}/catkin_ws/src/sitl_gazebo
 rosdep install --from-paths ${HOME}/catkin_ws/src --ignore-src --rosdistro melodic -y
-curl https://raw.githubusercontent.com/mavlink/mavros/master/mavros/scripts/install_geographiclib_datasets.sh -o ${HOME}/install_geographiclib_datasets.sh
-chmod a+x ${HOME}/install_geographiclib_datasets.sh
-sudo -E sh -c '${HOME}/install_geographiclib_datasets.sh'
-sudo /usr/bin/python2.7 -m pip install -r ${HOME}/catkin_ws/src/clover/clover/requirements.txt
-source /opt/ros/melodic/setup.bash
+sudo /opt/ros/noetic/lib/mavros/install_geographiclib_datasets.sh
+sudo /usr/bin/python3 -m pip install -r ${HOME}/catkin_ws/src/clover/clover/requirements.txt
+source /opt/ros/noetic/setup.bash
 cd ${HOME}/catkin_ws && catkin_make
 echo "source ${HOME}/catkin_ws/devel/setup.bash" >> ~/.bashrc