blob: b9d061222fa1748dc080202cc65f5fc6f1eebc93 [file] [log] [blame]
// 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::fs;
use std::path::PathBuf;
use std::fs::File;
use std::env;
use std::io::Write;
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();
}