Add the manual-run option

src/watch/state.rs

@@ -18,10 +18,11 @@ pub struct WatchState<'a> {
     stderr: Option<Vec<u8>>,
     show_hint: bool,
     show_done: bool,
+    manual_run: bool,
 }
 
 impl<'a> WatchState<'a> {
-    pub fn new(app_state: &'a mut AppState) -> Self {
+    pub fn new(app_state: &'a mut AppState, manual_run: bool) -> Self {
         let writer = io::stdout().lock();
 
         Self {
@@ -31,6 +32,7 @@ impl<'a> WatchState<'a> {
             stderr: None,
             show_hint: false,
             show_done: false,
+            manual_run,
         }
     }
 
@@ -78,6 +80,10 @@ impl<'a> WatchState<'a> {
     fn show_prompt(&mut self) -> io::Result<()> {
         self.writer.write_all(b"\n")?;
 
+        if self.manual_run {
+            self.writer.write_fmt(format_args!("{}un/", 'r'.bold()))?;
+        }
+
         if self.show_done {
             self.writer.write_fmt(format_args!("{}ext/", 'n'.bold()))?;
         }

src/watch/terminal_event.rs

@@ -4,6 +4,7 @@ use std::sync::mpsc::Sender;
 use super::WatchEvent;
 
 pub enum InputEvent {
+    Run,
     Next,
     Hint,
     List,
@@ -11,7 +12,7 @@ pub enum InputEvent {
     Unrecognized(String),
 }
 
-pub fn terminal_event_handler(tx: Sender<WatchEvent>) {
+pub fn terminal_event_handler(tx: Sender<WatchEvent>, manual_run: bool) {
     let mut input = String::with_capacity(8);
 
     let last_input_event = loop {
@@ -43,6 +44,7 @@ pub fn terminal_event_handler(tx: Sender<WatchEvent>) {
                             "h" | "hint" => InputEvent::Hint,
                             "l" | "list" => break InputEvent::List,
                             "q" | "quit" => break InputEvent::Quit,
+                            "r" | "run" if manual_run => InputEvent::Run,
                             _ => InputEvent::Unrecognized(input.clone()),
                         };