command-manager 0.0.3

Rust command manager
Documentation 
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use std::{
    io::{self, Error, ErrorKind},
    process::Command,
};

#[derive(Debug, Clone)]
pub struct Output {
    pub stdout: String,
    pub stderr: String,
}

/// Runs shell command(s) and returns the output.
#[allow(dead_code)]
pub fn run(cmd: &str) -> io::Result<Output> {
    log::info!("running: {cmd}");
    match Command::new("sh").args(&["-c", cmd]).output() {
        Ok(o) => {
            let stdout = String::from_utf8_lossy(&o.stdout).as_ref().to_owned();
            let stderr = String::from_utf8_lossy(&o.stderr).as_ref().to_owned();

            if o.status.success() {
                return Ok(Output { stdout, stderr });
            }

            match o.status.code() {
                Some(code) => {
                    log::warn!("command failed with status code {}: {}", code, stderr);
                    Err(Error::new(
                        ErrorKind::Other,
                        format!("command failed with status code {}: {}", code, stderr),
                    ))
                }
                None => {
                    log::warn!(
                        "command terminated by signal with no status code: {}",
                        stderr
                    );
                    Err(Error::new(
                        ErrorKind::Other,
                        format!(
                            "command terminated by signal with no status code: {}",
                            stderr
                        ),
                    ))
                }
            }
        }
        Err(e) => {
            log::warn!("command failed: {}", e);
            Err(e)
        }
    }
}

#[test]
fn test_bash_run() {
    let output = run("ls -lah .").unwrap();
    println!("stdout:\n{}", output.stdout);
    println!("stderr:\n{}", output.stderr);
}