Initial commit

rdraught-cli/src/rustyline-test.rs

@@ -0,0 +1,33 @@
+use rustyline::error::ReadlineError;
+use rustyline::{DefaultEditor, Result};
+
+fn main() -> Result<()> {
+    // `()` can be used when no completer is required
+    let mut rl = DefaultEditor::new()?;
+    /* if rl.load_history("history.txt").is_err() {
+        println!("No previous history.");
+    } */
+    loop {
+        let readline = rl.readline(">> ");
+        match readline {
+            Ok(line) => {
+                rl.add_history_entry(line.as_str())?;
+                println!("Line: {}", line);
+            }
+            Err(ReadlineError::Interrupted) => {
+                println!("CTRL-C");
+                break;
+            }
+            Err(ReadlineError::Eof) => {
+                println!("CTRL-D");
+                break;
+            }
+            Err(err) => {
+                println!("Error: {:?}", err);
+                break;
+            }
+        }
+    }
+    // rl.save_history("history.txt").unwrap();
+    Ok(())
+}