%post --erroronfail
set -x

MACHINE_ARCH="$(uname -m)"
DNF_RELEASEVER="$(dnf config-manager --dump-variables | grep 'releasever' | awk '{print $3}')"

# Setup networking temporarily
[ -f /etc/resolv.conf ] || echo "nameserver 1.1.1.1" > /etc/resolv.conf

# This repository is a given since it provides 'uboot-images-armv8' and
# 'uboot-tools', which are **required**.
dnf config-manager --assumeyes --add-repo "https://download.rockylinux.org/pub/sig/${DNF_RELEASEVER}/altarch/${MACHINE_ARCH}/altarch-common"
if ! dnf repolist --enabled | grep "download.rockylinux.org_pub_sig_${DNF_RELEASEVER}_altarch_${MACHINE_ARCH}_altarch-common" > /dev/null; then
    dnf config-manager --set-enabled "download.rockylinux.org_pub_sig_${DNF_RELEASEVER}_altarch_${MACHINE_ARCH}_altarch-common" || exit 1
fi

if dnf list installed | grep '@epel' > /dev/null || dnf list installed | grep 'epel-release' > /dev/null; then
    # Install the epel-release package since we don't know if a package was
    # installed from EPEL or only the epel-release package was installed.
    # Either way, the user definitely wants EPEL enabled, so just do that
    # anyways.
    dnf install --assumeyes epel-release

    if ! dnf repolist --enabled | grep 'crb' > /dev/null; then
        dnf config-manager --set-enabled crb || exit 1
    fi

    if ! dnf repolist --enabled | grep 'epel' > /dev/null; then
        dnf config-manager --set-enabled epel || exit 1
    fi
fi

# This is my (Pratham Patel) COPR that I use to provide 'kernel-stable-tfg' and
# 'kernel-lts-tfg' packages. I intend to keep it up-to-date so this is enabled
# so that users can get updates whenever upstream bumps versions.
dnf copr enable --assumeyes prathampatel/kernel-tfg "rhel-${DNF_RELEASEVER}-${MACHINE_ARCH}"
if ! dnf repolist --enabled | grep 'copr:copr.fedorainfracloud.org:prathampatel:kernel-tfg' > /dev/null; then
    dnf config-manager --set-enabled 'copr:copr.fedorainfracloud.org:prathampatel:kernel-tfg' || exit 1
fi

if dnf list installed | grep "kernel-next-tfg\|kernel-rc-tfg" > /dev/null; then
    # The user has installed a package that provides either kernel-next or
    # kernel-rc which comes from the the 'prathampatel/kernel-testing-tfg'
    # COPR repository. Since that is used, enable it so updates reach the user.
    dnf copr enable --assumeyes prathampatel/kernel-testing-tfg "rhel-${DNF_RELEASEVER}-${MACHINE_ARCH}"
    if ! dnf repolist --enabled | grep 'copr:copr.fedorainfracloud.org:prathampatel:kernel-testing-tfg' > /dev/null; then
        dnf config-manager --set-enabled 'copr:copr.fedorainfracloud.org:prathampatel:kernel-testing-tfg' || exit 1
    fi
fi

# upgrade all packages for the user's happy smile
dnf clean expire-cache
dnf upgrade -y

# Remove the temporary 'resolv.conf' file
rm -v -f /etc/resolv.conf

%end