bdisk/extra/pre-build.d/usr/lib/initcpio/hooks/archiso_http_custom

# vim: set ft=sh:

run_hook() {
    if [[ -n "${ip}" && -n "${archiso_http_srv}" ]]; then

        archiso_http_srv=$(eval echo ${archiso_http_srv})
        [[ -z "${archiso_http_spc}" ]] && archiso_http_spc="75%"

        mount_handler="archiso_pxe_http_mount_handler"
    fi
}

# Fetch a file with CURL
#
# $1 URL
# $2 Destination directory inside httpspace/${archisobasedir}
_curl_get() {
    local _url="${1}"
    local _dst="${2}"

    msg ":: Downloading image"
    if ! curl -L -f -o "/run/archiso/httpspace/${archisobasedir}${_dst}/${_url##*/}" --create-dirs "${_url}"; then
        echo "ERROR: Downloading failed."
        #echo "   Falling back to interactive prompt"
        #echo "   You can try to fix the problem manually, log out when you are finished"
        #launch_interactive_shell
	sleep 4
	reboot -f
    fi
}

archiso_pxe_http_mount_handler () {
    newroot="${1}"

    msg ":: Mounting /run/archiso/httpspace (tmpfs) filesystem, size='${archiso_http_spc}'"
    mkdir -p "/run/archiso/httpspace"
    mount -t tmpfs -o size="${archiso_http_spc}",mode=0755 httpspace "/run/archiso/httpspace"

    _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.sfs" "/${arch}"

    if [[ "${checksum}" == "y" ]]; then
        _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.md5" "/${arch}"
    fi

    mkdir -p "/run/archiso/bootmnt"
    mount -o bind /run/archiso/httpspace /run/archiso/bootmnt

    archiso_mount_handler ${newroot}
}