#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

set -e

# Call upstream generator
. /usr/lib/systemd/system-generators/ignition-generator
. /run/ignition.env

add_requires ignition-mount-initrd-fstab.service ignition-files.service
add_requires ignition-enable-network.service ignition-fetch.service

if ! is-live-image; then
    # ignition-setup-user.service should depend on the boot device node
    # only on diskful boots
    mkdir -p "${UNIT_DIR}/ignition-setup-user.service.d"
    cat > "${UNIT_DIR}/ignition-setup-user.service.d/diskful.conf" <<EOF
[Unit]
Wants=dev-disk-by\x2dlabel-ignition.device
After=dev-disk-by\x2dlabel-ignition.device
EOF
fi

if [ -z "${PLATFORM_ID}" ]; then
    platform="$(systemd-detect-virt || true)"
    case "${platform}" in
        *vmware*)     platform="vmware" ;;
        *oracle*)     platform="virtualbox" ;;
        *kvm*|*qemu*) platform="qemu" ;;
        *)            platform="metal" ;;
    esac
    echo "PLATFORM_ID=${platform}" > /run/ignition.env
fi