camino-tempfile
A secure, cross-platform, temporary file library for Rust with UTF-8 paths.
This crate is a wrapper around tempfile that works with the Utf8Path and Utf8PathBuf types defined by camino. If your code mostly uses camino, it can be annoying to have to convert temporary paths to Utf8Path over and over again. This crate manages that for you.
In addition to creating temporary files, this library also allows users to securely open multiple independent references to the same temporary file (useful for consumer/producer patterns and surprisingly difficult to implement securely).
Usage
Minimum required Rust version: 1.48.0
Add this to your Cargo.toml:
[dependencies]
camino-tempfile = "1"
Example
use std::fs::File;
use std::io::{Write, Read, Seek, SeekFrom};
fn main() {
// Write
let mut tmpfile: File = camino_tempfile::tempfile().unwrap();
write!(tmpfile, "Hello World!").unwrap();
// Seek to start
tmpfile.seek(SeekFrom::Start(0)).unwrap();
// Read
let mut buf = String::new();
tmpfile.read_to_string(&mut buf).unwrap();
assert_eq!("Hello World!", buf);
}
License
This project is available under the terms of either the Apache 2.0 license or the MIT license.
Portions copied and adapted from tempfile and used under the MIT and Apache 2.0 licenses. tempfile is copyright 2015 Steven Allen and the tempfile authors.
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