re-imported job/signal code from old implementation

src/prompt/history.rs

@@ -1,4 +1,4 @@
-use std::{fs::{File, OpenOptions}, ops::{Deref, DerefMut}, path::PathBuf};
+use std::{fs::File, ops::{Deref, DerefMut}, path::PathBuf};
 
 use bitflags::bitflags;
 use rustyline::history::{History, SearchResult};

src/prompt/mod.rs

@@ -3,9 +3,8 @@ pub mod readline;
 
 use std::path::Path;
 
-use history::FernHist;
 use readline::FernReadline;
-use rustyline::{error::ReadlineError, history::{FileHistory, History}, Config, Editor};
+use rustyline::{error::ReadlineError, history::FileHistory, Editor};
 
 use crate::{libsh::{error::ShResult, term::{Style, Styled}}, prelude::*};
 

src/prompt/readline.rs

@@ -2,7 +2,7 @@ use std::borrow::Cow;
 
 use rustyline::{completion::Completer, highlight::Highlighter, hint::{Hint, Hinter}, validate::{ValidationResult, Validator}, Helper};
 
-use crate::{libsh::term::{Style, Styled}, prelude::*};
+use crate::libsh::term::{Style, Styled};
 
 pub struct FernReadline {
 }