log: Warning message about resulting Artifact with no client

Changelog: None

Signed-off-by: Lluis Campos <lluis.campos@northern.tech>

mender-convert-package

@@ -211,6 +211,9 @@ disk_create_file_system_from_folder "work/rootfs/" "work/rootfs.img" \
 log_info "Copying root filesystem image to deploy directory"
 run_and_log_cmd "cp --sparse=always work/rootfs.img deploy/${image_name}.${image_fs_type}"
 
+if [ "${MENDER_CLIENT_INSTALL}" != "y" ]; then
+    log_warn "Generating Artifact with no Mender client in it; not suitable for deployment"
+fi
 mender_create_artifact "${device_type}" "${MENDER_ARTIFACT_NAME}" "${image_name}"
 
 log_info "Creating Mender compatible disk-image"