SmURF

SMall Useful Rust Functions

Components

IO

• macros input!(T) and input_vec!(T), that could be used to simplify stdin process
• readfileto_str() basically reads file to string (yes.)

Shell

• macros shell!()

  Usage

Add this to your Cargo.toml:

toml [dependencies] smurf = "0.2"

and this to your crate root:

rust extern crate smurf;

Example

```rust use smurf; use std::io::Write;

fn main() { print!("What is your name? "); std::io::stdout().flush().unwrap(); let username = input!(String); print!("What is your age? "); std::io::stdout().flush().unwrap(); let userage = input!(u8); let shelloutput = shell!("echo Hello {} of age {}", username, userage); // Returns ShellResult {code: i32, stdout: String, stderr: String} println!("Shell output: {}", shelloutput.stdout); println!("Shell stderr: {}", shelloutput.stderr); println!("Shell exit code: {}", shelloutput.code); } ```

License

MIT