shell/
shell.rs

1use expectrl::repl::ReplSession;
2use std::io::Result;
3
4#[cfg(all(unix, not(feature = "async")))]
5fn main() -> Result<()> {
6    let mut p = expectrl::spawn("sh")?;
7    p.get_process_mut().set_echo(true, None)?;
8
9    let mut shell = ReplSession::new(p, String::from("sh-5.1$"), Some(String::from("exit")), true);
10
11    shell.expect_prompt()?;
12
13    let output = exec(&mut shell, "echo Hello World")?;
14    println!("{:?}", output);
15
16    let output = exec(&mut shell, "echo '2 + 3' | bc")?;
17    println!("{:?}", output);
18
19    Ok(())
20}
21
22#[cfg(all(unix, not(feature = "async")))]
23fn exec(shell: &mut ReplSession, cmd: &str) -> Result<String> {
24    let buf = shell.execute(cmd)?;
25    let mut string = String::from_utf8_lossy(&buf).into_owned();
26    string = string.replace("\r\n\u{1b}[?2004l\r", "");
27    string = string.replace("\r\n\u{1b}[?2004h", "");
28
29    Ok(string)
30}
31
32#[cfg(all(unix, feature = "async"))]
33fn main() -> Result<()> {
34    futures_lite::future::block_on(async {
35        let mut p = expectrl::spawn("sh")?;
36        p.get_process_mut().set_echo(true, None)?;
37
38        let mut shell =
39            ReplSession::new(p, String::from("sh-5.1$"), Some(String::from("exit")), true);
40
41        shell.expect_prompt().await?;
42
43        let output = exec(&mut shell, "echo Hello World").await?;
44        println!("{:?}", output);
45
46        let output = exec(&mut shell, "echo '2 + 3' | bc").await?;
47        println!("{:?}", output);
48
49        Ok(())
50    })
51}
52
53#[cfg(all(unix, feature = "async"))]
54async fn exec(shell: &mut ReplSession, cmd: &str) -> Result<String> {
55    let buf = shell.execute(cmd).await?;
56    let mut string = String::from_utf8_lossy(&buf).into_owned();
57    string = string.replace("\r\n\u{1b}[?2004l\r", "");
58    string = string.replace("\r\n\u{1b}[?2004h", "");
59
60    Ok(string)
61}
62
63#[cfg(windows)]
64fn main() {
65    panic!("An example doesn't supported on windows")
66}
shell/shell.rs

shell/
shell.rs
