shell/
shell.rs

1use expectrl::process::Termios;
2use expectrl::repl::ReplSession;
3use std::io::Result;
4
5#[cfg(all(unix, not(feature = "async")))]
6fn main() -> Result<()> {
7    let mut p = expectrl::spawn("sh")?;
8    p.set_echo(true)?;
9
10    let mut shell = ReplSession::new(p, String::from("sh-5.1$"));
11    shell.set_echo(true);
12    shell.set_quit_command("exit");
13    shell.expect_prompt()?;
14
15    let output = exec(&mut shell, "echo Hello World")?;
16    println!("{:?}", output);
17
18    let output = exec(&mut shell, "echo '2 + 3' | bc")?;
19    println!("{:?}", output);
20
21    Ok(())
22}
23
24#[cfg(all(unix, not(feature = "async")))]
25fn exec(shell: &mut ReplSession<expectrl::session::OsSession>, cmd: &str) -> Result<String> {
26    let buf = shell.execute(cmd)?;
27    let mut string = String::from_utf8_lossy(&buf).into_owned();
28    string = string.replace("\r\n\u{1b}[?2004l\r", "");
29    string = string.replace("\r\n\u{1b}[?2004h", "");
30
31    Ok(string)
32}
33
34#[cfg(all(unix, feature = "async"))]
35fn main() -> Result<()> {
36    futures_lite::future::block_on(async {
37        let mut p = expectrl::spawn("sh")?;
38        p.set_echo(true)?;
39
40        let mut shell = ReplSession::new(p, String::from("sh-5.1$"));
41        shell.set_echo(true);
42        shell.set_quit_command("exit");
43        shell.expect_prompt().await?;
44
45        let output = exec(&mut shell, "echo Hello World").await?;
46        println!("{:?}", output);
47
48        let output = exec(&mut shell, "echo '2 + 3' | bc").await?;
49        println!("{:?}", output);
50
51        Ok(())
52    })
53}
54
55#[cfg(all(unix, feature = "async"))]
56async fn exec(shell: &mut ReplSession<expectrl::session::OsSession>, cmd: &str) -> Result<String> {
57    let buf = shell.execute(cmd).await?;
58    let mut string = String::from_utf8_lossy(&buf).into_owned();
59    string = string.replace("\r\n\u{1b}[?2004l\r", "");
60    string = string.replace("\r\n\u{1b}[?2004h", "");
61
62    Ok(string)
63}
64
65#[cfg(windows)]
66fn main() {
67    panic!("An example doesn't supported on windows")
68}
shell/shell.rs

shell/
shell.rs
