File ignition-suse-generator of Package ignition

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File ignition-suse-generator of Package ignition

#!/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

# Generators don't have logging right now
# https://github.com/systemd/systemd/issues/15638
exec 1>/dev/kmsg; exec 2>&1

UNIT_DIR="${1:-/tmp}"

cmdline=( $(</proc/cmdline) )
cmdline_arg() {
    local name="$1" value="$2"
    for arg in "${cmdline[@]}"; do
        if [[ "${arg%%=*}" == "${name}" ]]; then
            value="${arg#*=}"
        fi
    done
    echo "${value}"
}

add_requires() {
    local name="$1"; shift
    local target="$1"; shift
    local requires_dir="${UNIT_DIR}/${target}.requires"
    mkdir -p "${requires_dir}"
    ln -sf "../${name}" "${requires_dir}/${name}"
}

add_requires ignition-complete.target firstboot.target
add_requires ignition-diskful.target ignition-complete.target
# TODO: Add support for ignition-subsequent.target, when needed?

echo "PLATFORM_ID=$(cmdline_arg ignition.platform.id)" > /run/ignition.env

. /run/ignition.env

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

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

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File ignition-suse-generator of Package ignition

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