install

#!/bin/bash

# Check Operating System
ubuntu22_04=$(lsb_release -d 2>&1 | grep "Ubuntu 22.04")
ubuntu18_04=$(lsb_release -d 2>&1 | grep "Ubuntu 18.04")
ubuntu20_04=$(lsb_release -d 2>&1 | grep "Ubuntu 20.04")
dragonOS_focal=$(lsb_release -d 2>&1 | grep "DragonOS Focal")
kde_neon=$(lsb_release -d 2>&1 | grep "KDE neon")

if [[ -n "$ubuntu22_04" ]]
then
    # Ubuntu 22.04
    echo "Ubuntu 22.04 detected"
fi

# Python3_maint-3.7, Ubuntu 18.04
if [[ -n "$ubuntu18_04" ]]
then
    echo "This branch is for Ubuntu 18.04 only. Switch to the Python2_maint-3.7 branch and try again!"
    exit
fi

# Python3_maint-3.8, Ubuntu 20.04, DragonOS Focal, KDE neon
if [[ -n "$ubuntu20_04" ]] || [[ -n "$dragonOS_focal" ]] || [[ -n "$kde_neon" ]]
then
    
    echo "This branch is for Ubuntu 20.04 variants only. Switch to the Python3_maint-3.8 branch and try again!"
    exit
fi


# Check for Qt5
qt5_version=$(qmake --version | grep "version 5")
if [[ -z "$qt5_version" ]]
then
    echo "No Qt5 found."
    read -p "Qt5 is required to open the installer. Do you want to proceed? [y]/n: " yn
    case $yn in
        # No
        [Nn]* ) exit;;       
        
        # Yes/Everything Else
        * )            
            # Ubuntu 22.04
            if [[ -n "$ubuntu22_04" ]]
            then
                sudo apt-get install -y build-essential qtcreator qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools python3-pyqt5
            fi
        ;;
    esac
fi

# Run the Full Installer
DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
$DIR/Installer/installer