Setup Ubuntu 20.04 for regression tests

prep-the-DeLorean-Ubuntu20LTS.sh

#!/usr/bin/env bash
# Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted.

# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

readonly STATUS_GREP_NO_LINES_SELECTED=1

# Choose a local Ubuntu repository mirror
software-properties-gtk

sudo apt install -y \
mesa-utils \
synaptic \
epiphany-browser \
build-essential \
git \
cmake-gui \
php-curl \
php-sqlite3 \
php-bz2 \
clinfo \
exfat-fuse

sudo snap install 1password
sudo snap install --classic code
xdg-mime default code_code.desktop text/plain

groups | grep -q video
if [ "$?" -eq "$STATUS_GREP_NO_LINES_SELECTED" ]
then
    sudo usermod -a -G video "${LOGNAME}"
    echo 'ADD_EXTRA_GROUPS=1' | sudo tee --append /etc/adduser.conf
    echo 'EXTRA_GROUPS=video' | sudo tee --append /etc/adduser.conf
fi

groups | grep -q render
if [ "$?" -eq "$STATUS_GREP_NO_LINES_SELECTED" ]
then
    sudo usermod -a -G render "${LOGNAME}"
    echo 'EXTRA_GROUPS=render' | sudo tee --append /etc/adduser.conf
fi