Ironman is a practical, extensible CLI project designed to help software engineers learn Rust by building something real. The goal is education: understand Rust fundamentals while creating a small, usable command-line tool.
Ironman acts as a simple File Explorer in your terminal. You will implement and use basic commands like ls, cd, and more as you grow the project. This is not meant to compete with full-featured file managers; it is a learning vehicle.
- Learn Rust by doing: build a CLI step by step.
- Keep scope small and focused on core concepts.
- Extend at your own pace with new commands and features.
- Readable, approachable code intended for learners.
- Rust toolchain installed (via rustup): https://www.rust-lang.org/learn/get-started
cargo buildRun Ironman through Cargo while you develop:
cargo run -- ls
cargo run -- cd .
cargo run -- helpOptionally install the binary locally:
cargo install --path .
ironman lsIronman aims to support simple file exploration commands you typically use from a shell. As you implement features, try them like:
-
List directory contents:
cargo run -- ls
-
Change directory:
cargo run -- cd <path>
-
Show help:
cargo run -- help
Note: Command availability depends on what you have implemented so far. Start small, then add more.
src/main.rs: CLI entry point; parse args, route to commands.- Other Rust files (e.g.,
variables.rs,structs.rs,arrays.rs) can be used to practice Rust fundamentals and organize features. - You can split commands into modules to keep code clean as the project grows.
Suggested learning path while coding:
- Parse command-line arguments.
- Work with paths and the filesystem (list, change directory, read files).
- Handle errors clearly and return results.
- Add tests for command behavior.
- Refactor into modules for readability.
Ideas to implement next:
pwd: print current directory.cat <file>: show file contents.mkdir <name>: create a folder.- Flags (e.g.,
ls -a,ls -l).
Implementation tips:
- Add a dispatcher in
src/main.rsthat matches the first argument (command name). - Put command logic in dedicated modules/functions.
- Keep output simple and predictable.
- Core commands:
ls,cd,pwd. - Better error messages and logging.
- Basic tests for each command.
- Optional formatting and color output.
- Cross-platform checks (Windows, macOS, Linux).
Contributions are welcome, especially improvements that help learners:
- Keep code clear and well-structured.
- Prefer small, focused pull requests.
- Add examples and docs when you introduce new commands.
Ironman is an educational project. It is not intended to replace mature file explorer tools in the community. Use it to learn Rust and CLI design, and extend it as your skills grow.