#[cfg(unix)]
use std::os::unix::io::AsRawFd;
#[cfg(windows)]
use std::os::windows::io::AsRawHandle;
#[cfg(windows)]
use winapi::um::consoleapi::GetConsoleMode;
pub trait IsTty {
fn is_tty(&self) -> bool;
}
#[cfg(unix)]
impl<S: AsRawFd> IsTty for S {
fn is_tty(&self) -> bool {
let fd = self.as_raw_fd();
unsafe { libc::isatty(fd) == 1 }
}
}
#[cfg(windows)]
impl<S: AsRawHandle> IsTty for S {
fn is_tty(&self) -> bool {
let mut mode = 0;
let ok = unsafe { GetConsoleMode(self.as_raw_handle() as *mut _, &mut mode) };
ok == 1
}
}