| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| use std::env; |
| use std::fs; |
| use std::fs::File; |
| use std::io::Write; |
| use std::path::PathBuf; |
| |
| fn main() { |
| let uuid = match fs::read_to_string("../uuid.txt") { |
| Ok(u) => u.trim().to_string(), |
| Err(_) => { |
| panic!("Cannot find uuid.txt"); |
| } |
| }; |
| let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap()); |
| let mut buffer = File::create(out.join("uuid.txt")).unwrap(); |
| write!(buffer, "{}", uuid).unwrap(); |
| } |