oxwm

use std::process::{Command, Stdio};

pub fn spawn_detached(cmd: &str) {

    if let Ok(mut child) = Command::new("sh")

        .arg("-c")

        .arg(format!("({}) &", cmd))

        .stdin(Stdio::null())

        .stdout(Stdio::null())

        .stderr(Stdio::null())

        .spawn()

    {

        let _ = child.wait();

    }

}

pub fn spawn_detached_with_args(program: &str, args: &[&str]) {

    let escaped_args: Vec<String> = args.iter().map(|a| shell_escape(a)).collect();

    let full_cmd = if escaped_args.is_empty() {

        program.to_string()

    } else {

        format!("{} {}", program, escaped_args.join(" "))

    };

    spawn_detached(&full_cmd)

}

fn shell_escape(s: &str) -> String {

    if s.contains(|c: char| c.is_whitespace() || c == '\'' || c == '"' || c == '\\') {

        format!("'{}'", s.replace('\'', "'\\''"))

    } else {

        s.to_string()

    }

}