dotnet-installer/scripts/obtain/uninstall/dotnet-uninstall-pkgs.sh

#!/usr/bin/env bash
#
# Copyright (c) .NET Foundation and contributors. All rights reserved.
# Licensed under the MIT license. See LICENSE file in the project root for full license information.
#

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

current_user=$(whoami)
if [ $current_user != "root" ]; then
    echo "`basename "$0"` uninstallation script requires superuser privileges to run"
    exit 1
fi

# this is the common suffix for all the dotnet pkgs
dotnet_pkg_name_suffix="com.microsoft.dotnet"
dotnet_install_root="/usr/local/share/dotnet"
dotnet_path_file="/etc/paths.d/dotnet"

# nuget paths
nuget_root=~/.nuget

remove_dotnet_pkgs(){
    installed_pkgs=($(pkgutil --pkgs | grep $dotnet_pkg_name_suffix))
    
    for i in "${installed_pkgs[@]}"
    do
        echo "Removing dotnet component - \"$i\""
        pkgutil --force --forget "$i"
    done
}

remove_dotnet_pkgs
[ "$?" -ne 0 ] && echo "Failed to remove dotnet packages." && exit 1

echo "Deleting install root - $dotnet_install_root"
rm -rf $dotnet_install_root
rm -f $dotnet_path_file

echo "Deleting NuGet package location"
rm -rf $nuget_root

echo "dotnet packages removal succeeded."
exit 0