Secure temporary-file creation and management with support for safely opening multiple independent handles to the same temporary file; faithful line-by-line transliteration preserving upstream behavior and API.
This is a Kotlin Multiplatform line-by-line transliteration port of Stebalien/tempfile.
Original Project: This port is based on Stebalien/tempfile. All design credit and project intent belong to the upstream authors; this repository is a faithful port to Kotlin Multiplatform with no behavioural changes intended.
This is an in-progress port. The goal is feature parity with the upstream Rust crate while providing a native Kotlin Multiplatform API. Every Kotlin file carries a // port-lint: source <path> header naming its upstream Rust counterpart so the AST-distance tool can track provenance.
The text below is reproduced and lightly edited from
https://github.com/Stebalien/tempfile. It is the upstream project's own description and remains under the upstream authors' authorship; links have been rewritten to absolute upstream URLs so they continue to resolve from this repository.
A secure, cross-platform, temporary file library for Rust. 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).
Minimum required Rust version: 1.63.0
Add this to your Cargo.toml:
[dependencies]
tempfile = "3"This crate supports all major operating systems:
However:
tempfile::env::override_temp_dir with a valid directory or temporary file creation will panic on this platform.use std::fs::File;
use std::io::{Write, Read, Seek, SeekFrom};
fn main() {
// Write
let mut tmpfile: File = 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);
}dependencies {
implementation("io.github.kotlinmania:tempfile-kotlin:0.1.0")
}./gradlew build
./gradlew testSee AGENTS.md and CLAUDE.md for translator discipline, port-lint header convention, and Rust → Kotlin idiom mapping.
This Kotlin port is distributed under the same MIT license as the upstream Stebalien/tempfile. See LICENSE (and any sibling LICENSE-* / NOTICE files mirrored from upstream) for the full text.
Original work copyrighted by the tempfile authors.
Kotlin port: Copyright (c) 2026 Sydney Renee and The Solace Project.
Thanks to the Stebalien/tempfile maintainers and contributors for the original Rust implementation. This port reproduces their work in Kotlin Multiplatform; bug reports about upstream design or behavior should go to the upstream repository.
This is a Kotlin Multiplatform line-by-line transliteration port of Stebalien/tempfile.
Original Project: This port is based on Stebalien/tempfile. All design credit and project intent belong to the upstream authors; this repository is a faithful port to Kotlin Multiplatform with no behavioural changes intended.
This is an in-progress port. The goal is feature parity with the upstream Rust crate while providing a native Kotlin Multiplatform API. Every Kotlin file carries a // port-lint: source <path> header naming its upstream Rust counterpart so the AST-distance tool can track provenance.
The text below is reproduced and lightly edited from
https://github.com/Stebalien/tempfile. It is the upstream project's own description and remains under the upstream authors' authorship; links have been rewritten to absolute upstream URLs so they continue to resolve from this repository.
A secure, cross-platform, temporary file library for Rust. 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).
Minimum required Rust version: 1.63.0
Add this to your Cargo.toml:
[dependencies]
tempfile = "3"This crate supports all major operating systems:
However:
tempfile::env::override_temp_dir with a valid directory or temporary file creation will panic on this platform.use std::fs::File;
use std::io::{Write, Read, Seek, SeekFrom};
fn main() {
// Write
let mut tmpfile: File = 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);
}dependencies {
implementation("io.github.kotlinmania:tempfile-kotlin:0.1.0")
}./gradlew build
./gradlew testSee AGENTS.md and CLAUDE.md for translator discipline, port-lint header convention, and Rust → Kotlin idiom mapping.
This Kotlin port is distributed under the same MIT license as the upstream Stebalien/tempfile. See LICENSE (and any sibling LICENSE-* / NOTICE files mirrored from upstream) for the full text.
Original work copyrighted by the tempfile authors.
Kotlin port: Copyright (c) 2026 Sydney Renee and The Solace Project.
Thanks to the Stebalien/tempfile maintainers and contributors for the original Rust implementation. This port reproduces their work in Kotlin Multiplatform; bug reports about upstream design or behavior should go to the upstream repository.