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;

crates/nu-command/Cargo.toml

@@ -88,7 +88,7 @@ unicode-segmentation = "1.8.0"
 url = "2.2.1"
 uuid = { version = "1.1.2", features = ["v4"] }
 which = { version = "4.3.0", optional = true }
-reedline = { git = "https://github.com/dandavison/reedline.git", branch="tab-inline-completion", features = ["bashisms", "sqlite"]}
+reedline = { version = "0.13.0", features = ["bashisms", "sqlite"]}
 wax = { version =  "0.5.0", features = ["diagnostics"] }
 rusqlite = { version = "0.28.0", features = ["bundled"], optional = true }
 sqlparser = { version = "0.23.0", features = ["serde"], optional = true }

crates/nu-protocol/src/config.rs

@@ -84,6 +84,7 @@ pub struct Config {
     pub trim_strategy: TrimStrategy,
     pub show_banner: bool,
     pub show_clickable_links_in_ls: bool,
+    pub render_right_prompt_on_last_line: bool,
 }
 
 impl Default for Config {
@@ -121,6 +122,7 @@ impl Default for Config {
             trim_strategy: TRIM_STRATEGY_DEFAULT,
             show_banner: true,
             show_clickable_links_in_ls: true,
+            render_right_prompt_on_last_line: false,
         }
     }
 }
@@ -431,6 +433,13 @@ impl Value {
                             eprintln!("$config.show_clickable_links_in_ls is not a bool")
                         }
                     }
+                    "render_right_prompt_on_last_line" => {
+                        if let Ok(b) = value.as_bool() {
+                            config.render_right_prompt_on_last_line = b;
+                        } else {
+                            eprintln!("$config.render_right_prompt_on_last_line is not a bool")
+                        }
+                    }
                     x => {
                         eprintln!("$config.{} is an unknown config setting", x)
                     }

crates/nu-utils/src/sample_config/default_config.nu

@@ -278,6 +278,7 @@ let-env config = {
   }
   show_banner: true # true or false to enable or disable the banner
   show_clickable_links_in_ls: true # true or false to enable or disable clickable links in the ls listing. your terminal has to support links.
+  render_right_prompt_on_last_line: false # true or false to enable or disable right prompt to be rendered on last line of the prompt.
 
   hooks: {
     pre_prompt: [{