rust-archlinux-update/src/shell_commands.rs

/*
    Rust Arch Linux Updater
    Copyright (C) 2024 Luke Harding <luke@lukeh990.io>
    This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
    This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
    You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

/*
    shell_commands.rs
    This file contains utility functions to interact with the shell.
*/

use std::ffi::OsStr;
use std::io;
use std::process::{Child, Command, Output, Stdio};

pub fn execute_and_display<S: AsRef<OsStr>, I>(cmd: S, args: I) -> io::Result<Child>
where
    I: IntoIterator,
    I::Item: AsRef<OsStr>,
{
    let mut child = Command::new(cmd)
        .args(args)
        .stderr(Stdio::piped())
        .spawn()?;

    child.wait()?;

    Ok(child)
}

pub fn execute_in_sh(cmd: &'static str) -> io::Result<Child> {
    execute_and_display("sh", ["-c", cmd])
}

pub fn execute_quiet<S: AsRef<OsStr>, I>(cmd: S, args: I) -> io::Result<Output>
where
    I: IntoIterator,
    I::Item: AsRef<OsStr>,
{
    Command::new(cmd).args(args).output()
}