checkPrerequisites

checkPrerequisites.sh

function checkPrerequisites(){
    if ! uname -a | grep -i "x86_64" | grep -qi "Linux"; then
        echo >&2 "Sorry! This installer is only compatible with Linux on x86_64. Terminating."
        exit 10
    fi

    if ! grep -q '\<avx[^ ]*\>' /proc/cpuinfo; then
        echo >&2 "Sorry! Kite only runs on processor architectures with AVX support. Exiting now."
        exit 12
    fi

    if [ -f /etc/centos-release ] && [ $(cat /etc/centos-release | tr -dc '0-9.' | cut -d \. -f1) -lt 8 ]; then
        echo >&2 "Sorry! This installer is not compatible with CentOS 7 and earlier due to incomplete systemd support."
        echo >&2 "See https://bugzilla.redhat.com/show_bug.cgi?id=1173278 for details. Exiting now."
        exit 10
    fi

    if [ -f /etc/redhat-release ] && [ $(cat /etc/redhat-release | tr -dc '0-9.' | cut -d \. -f1) -lt 8 ]; then
        echo >&2 "Sorry! This installer is not compatible with RHEL 7 and earlier due to incomplete systemd support."
        echo >&2 "See https://bugzilla.redhat.com/show_bug.cgi?id=1173278 for details. Exiting now."
        exit 10
    fi

    if [ "$(id -u)" = "0" ]; then
        echo >&2 "Sorry! This installer should not be run as root. Terminating."
        exit 20
    fi

    if ! command -v systemctl &> /dev/null; then
        echo >&2 "Sorry! We use systemd to setup services as part of the Kite install, and we couldn't find it on"
        echo >&2 "your system. We currently don't support distributions that do not use systemd. Exiting now."
        exit 30
    fi

    if uname -r | grep -qi "Microsoft"; then
        echo >&2 "Sorry! This installer is not compatible with Windows Subsystem for Linux. Exiting now."
        exit 40
    fi
}