Implemented functions and aliases

src/shellenv/jobs.rs

@@ -99,9 +99,10 @@ impl<'a> ChildProc {
 		} else {
 			WtStat::Exited(pid, 0)
 		};
+		log!(DEBUG, command);
 		let mut child = Self { pgid: pid, pid, command, stat };
 		if let Some(pgid) = pgid {
-			child.set_pgid(pgid)?;
+			child.set_pgid(pgid).ok();
 		}
 		Ok(child)
 	}
@@ -345,14 +346,14 @@ impl Job {
 			stat_line = format!("{}{} ",pid,stat_line);
 			stat_line = format!("{} {}", stat_line, cmd);
 			stat_line = match job_stat {
-				WtStat::Stopped(..) | WtStat::Signaled(..) => style_text(stat_line, Style::Magenta),
+				WtStat::Stopped(..) | WtStat::Signaled(..) => stat_line.styled(Style::Magenta),
 				WtStat::Exited(_, code) => {
 					match code {
-						0 => style_text(stat_line, Style::Green),
-						_ => style_text(stat_line, Style::Red),
+						0 => stat_line.styled(Style::Green),
+						_ => stat_line.styled(Style::Red),
 					}
 				}
-				_ => style_text(stat_line, Style::Cyan)
+				_ => stat_line.styled(Style::Cyan)
 			};
 			if i != self.get_cmds().len() - 1 {
 				stat_line = format!("{} |",stat_line);

src/shellenv/logic.rs

@@ -16,7 +16,13 @@ impl LogTab {
 	pub fn get_alias(&self,name: &str) -> Option<&str> {
 		self.aliases.get(name).map(|a| a.as_str())
 	}
+	pub fn set_alias(&mut self, name: &str, body: &str) {
+		self.aliases.insert(name.to_string(),body.trim().to_string());
+	}
 	pub fn get_function(&self,name: &str) -> Option<&str> {
 		self.functions.get(name).map(|a| a.as_str())
 	}
+	pub fn set_function(&mut self, name: &str, body: &str) {
+		self.functions.insert(name.to_string(),body.trim().to_string());
+	}
 }

src/shellenv/vars.rs

@@ -92,8 +92,8 @@ impl VarTab {
 		env::set_var("HOME", home.clone());
 		env_vars.insert("SHELL".into(), pathbuf_to_string(std::env::current_exe()));
 		env::set_var("SHELL", pathbuf_to_string(std::env::current_exe()));
-		env_vars.insert("HIST_FILE".into(),format!("{}/.fern_hist",home));
-		env::set_var("HIST_FILE",format!("{}/.fern_hist",home));
+		env_vars.insert("FERN_HIST".into(),format!("{}/.fern_hist",home));
+		env::set_var("FERN_HIST",format!("{}/.fern_hist",home));
 
 		env_vars
 	}