Add support to render right prompt on last line of the prompt (#6781)

* Add support to render right prompt on last line of the prompt

* reset reedline to main branch

* update reedline to fix right prompt to be rendered correctly

* reset reedline to main branch again

crates/nu-cli/Cargo.toml

@@ -20,7 +20,7 @@ nu-protocol = { path = "../nu-protocol", version = "0.70.1"  }
 nu-utils = { path = "../nu-utils", version = "0.70.1"  }
 nu-ansi-term = "0.46.0"
 nu-color-config = { path = "../nu-color-config", version = "0.70.1"  }
-reedline = { git = "https://github.com/dandavison/reedline.git", branch="tab-inline-completion", features = ["bashisms", "sqlite"]}
+reedline = { version = "0.13.0", features = ["bashisms", "sqlite"]}
 
 atty = "0.2.14"
 chrono = "0.4.21"

crates/nu-cli/src/prompt.rs

@@ -17,6 +17,7 @@ pub struct NushellPrompt {
     default_vi_insert_prompt_indicator: Option<String>,
     default_vi_normal_prompt_indicator: Option<String>,
     default_multiline_indicator: Option<String>,
+    render_right_prompt_on_last_line: bool,
 }
 
 impl Default for NushellPrompt {
@@ -34,6 +35,7 @@ impl NushellPrompt {
             default_vi_insert_prompt_indicator: None,
             default_vi_normal_prompt_indicator: None,
             default_multiline_indicator: None,
+            render_right_prompt_on_last_line: false,
         }
     }
 
@@ -41,8 +43,13 @@ impl NushellPrompt {
         self.left_prompt_string = prompt_string;
     }
 
-    pub fn update_prompt_right(&mut self, prompt_string: Option<String>) {
+    pub fn update_prompt_right(
+        &mut self,
+        prompt_string: Option<String>,
+        render_right_prompt_on_last_line: bool,
+    ) {
         self.right_prompt_string = prompt_string;
+        self.render_right_prompt_on_last_line = render_right_prompt_on_last_line;
     }
 
     pub fn update_prompt_indicator(&mut self, prompt_indicator_string: Option<String>) {
@@ -68,6 +75,7 @@ impl NushellPrompt {
         prompt_indicator_string: Option<String>,
         prompt_multiline_indicator_string: Option<String>,
         prompt_vi: (Option<String>, Option<String>),
+        render_right_prompt_on_last_line: bool,
     ) {
         let (prompt_vi_insert_string, prompt_vi_normal_string) = prompt_vi;
 
@@ -78,6 +86,8 @@ impl NushellPrompt {
 
         self.default_vi_insert_prompt_indicator = prompt_vi_insert_string;
         self.default_vi_normal_prompt_indicator = prompt_vi_normal_string;
+
+        self.render_right_prompt_on_last_line = render_right_prompt_on_last_line;
     }
 
     fn default_wrapped_custom_string(&self, str: String) -> String {
@@ -162,4 +172,8 @@ impl Prompt for NushellPrompt {
             prefix, history_search.term
         ))
     }
+
+    fn right_prompt_on_last_line(&self) -> bool {
+        self.render_right_prompt_on_last_line
+    }
 }

crates/nu-cli/src/prompt_update.rs

@@ -128,6 +128,7 @@ pub(crate) fn update_prompt<'prompt>(
         prompt_indicator_string,
         prompt_multiline_string,
         (prompt_vi_insert_string, prompt_vi_normal_string),
+        config.render_right_prompt_on_last_line,
     );
 
     let ret_val = nu_prompt as &dyn Prompt;