void json_script_run(struct json_script_ctx *ctx, const char *filename,
struct blob_attr *vars);
+/*
+ * json_script_eval_string - evaluate a string and store the result
+ *
+ * Can be used to process variable references outside of a script
+ * in a same way that they would be interpreted in the script context.
+ */
+int json_script_eval_string(struct json_script_ctx *ctx, struct blob_attr *vars,
+ struct blob_buf *buf, const char *name,
+ const char *pattern);
+
struct json_script_file *
json_script_file_from_blobmsg(const char *name, void *data, int len);