Struct System 

pub struct System;

The real machine.

Trait Implementations

impl Machine for System

fn installed(&self, program: &str) -> bool

Whether a program answers --version.

fn docker_running(&self) -> bool

Whether the Docker daemon answers.

fn os(&self) -> String

The operating system, as prompts name it: macOS, Windows, Ubuntu 24.04.

fn run(&self, program: &str, args: &[&str], dir: &Path) -> Result<(), String>

Runs a program in dir, its output hidden; Err holds what it printed on error.

fn output( &self, program: &str, args: &[&str], dir: &Path, variables: &[(String, String)], ) -> Result<String, String>

Runs a program in dir with more environment variables, and returns what it printed.