| |
let stderr = unsafe { libc::dup(stderr) };
|
| |
let stdin = if io::stdin().is_terminal() {
|
| |
process::Stdio::inherit()
|
| - |
} else {
|
| - |
let tty = termion::get_tty()?;
|
| + |
} else if cfg!(unix) {
|
| |
// If standard input is not a terminal device, the editor won't work correctly.
|
| |
// In that case, we use the terminal device, eg. `/dev/tty` as standard input.
|
| + |
let tty = fs::OpenOptions::new()
|
| + |
.read(true)
|
| + |
.write(true)
|
| + |
.open("/dev/tty")?;
|
| |
process::Stdio::from(tty)
|
| + |
} else {
|
| + |
return Err(io::Error::new(
|
| + |
io::ErrorKind::Unsupported,
|
| + |
format!("standard input is not a terminal, refusing to execute editor {cmd:?}"),
|
| + |
));
|
| |
};
|
| |
|
| |
process::Command::new(program)
|