expectrl 0.8.0

A tool for automating terminal applications in Unix like Don libes expect
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

use expectrl::process::Termios;
use expectrl::repl::ReplSession;
use std::io::Result;

#[cfg(all(unix, not(feature = "async")))]
fn main() -> Result<()> {
    let mut p = expectrl::spawn("sh")?;
    p.set_echo(true)?;

    let mut shell = ReplSession::new(p, String::from("sh-5.1$"));
    shell.set_echo(true);
    shell.set_quit_command("exit");
    shell.expect_prompt()?;

    let output = exec(&mut shell, "echo Hello World")?;
    println!("{:?}", output);

    let output = exec(&mut shell, "echo '2 + 3' | bc")?;
    println!("{:?}", output);

    Ok(())
}

#[cfg(all(unix, not(feature = "async")))]
fn exec(shell: &mut ReplSession<expectrl::session::OsSession>, cmd: &str) -> Result<String> {
    let buf = shell.execute(cmd)?;
    let mut string = String::from_utf8_lossy(&buf).into_owned();
    string = string.replace("\r\n\u{1b}[?2004l\r", "");
    string = string.replace("\r\n\u{1b}[?2004h", "");

    Ok(string)
}

#[cfg(all(unix, feature = "async"))]
fn main() -> Result<()> {
    futures_lite::future::block_on(async {
        let mut p = expectrl::spawn("sh")?;
        p.set_echo(true)?;

        let mut shell = ReplSession::new(p, String::from("sh-5.1$"));
        shell.set_echo(true);
        shell.set_quit_command("exit");
        shell.expect_prompt().await?;

        let output = exec(&mut shell, "echo Hello World").await?;
        println!("{:?}", output);

        let output = exec(&mut shell, "echo '2 + 3' | bc").await?;
        println!("{:?}", output);

        Ok(())
    })
}

#[cfg(all(unix, feature = "async"))]
async fn exec(shell: &mut ReplSession<expectrl::session::OsSession>, cmd: &str) -> Result<String> {
    let buf = shell.execute(cmd).await?;
    let mut string = String::from_utf8_lossy(&buf).into_owned();
    string = string.replace("\r\n\u{1b}[?2004l\r", "");
    string = string.replace("\r\n\u{1b}[?2004h", "");

    Ok(string)
}

#[cfg(windows)]
fn main() {
    panic!("An example doesn't supported on windows")
}