Add support for rustyline completion types

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "sllama"
-version = "0.1.11"
+version = "0.1.12"
 edition = "2024"
 
 [dependencies]

changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.1.12 - 2025-06-14
+
+_Add support for rustyline completion type (circular and list)_
+
 ## 0.1.11 - 2025-06-14
 
 _Switch to Ollama API instead of run commands_

readme.md

@@ -124,8 +124,11 @@ You can tell where you have previously responded by --- AI Response --- (added a
 """
 
 [rustyline]
-# Switch rustyline input mode between `Emacs` and `Vi`.
+# Switch rustyline input mode between `emacs` and `vi`.
 mode = "emacs"
+
+# Switch completion type between `circular` and `list`.
+completion_mode = "circular"
 ```
 
 ### Configuring Ollama

src/config.rs

@@ -35,10 +35,26 @@ impl Default for EditMode {
     }
 }
 
+#[derive(Debug, Clone, Copy, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum CompletionType {
+    Circular,
+    List,
+}
+
+impl Default for CompletionType {
+    fn default() -> Self {
+        CompletionType::Circular
+    }
+}
+
 #[derive(Debug, Deserialize, Default)]
 pub struct RustylineConfig {
     #[serde(default)]
     pub edit_mode: EditMode,
+
+    #[serde(default)]
+    pub completion_type: CompletionType,
 }
 
 #[derive(Deserialize)]
@@ -91,13 +107,22 @@ impl Config {
     }
 
     pub fn create_rustyline_config(&self) -> rustyline::Config {
-        let config = rustyline::Config::builder();
+        let mut config_builder = rustyline::Config::builder();
 
         // Apply edit mode setting
-        match self.rustyline.edit_mode {
-            EditMode::Emacs => config.edit_mode(rustyline::EditMode::Emacs).build(),
-            EditMode::Vi => config.edit_mode(rustyline::EditMode::Vi).build(),
-        }
+        config_builder = match self.rustyline.edit_mode {
+            EditMode::Emacs => config_builder.edit_mode(rustyline::EditMode::Emacs),
+            EditMode::Vi => config_builder.edit_mode(rustyline::EditMode::Vi),
+        };
+
+        config_builder = match self.rustyline.completion_type {
+            CompletionType::Circular => {
+                config_builder.completion_type(rustyline::CompletionType::Circular)
+            }
+            CompletionType::List => config_builder.completion_type(rustyline::CompletionType::List),
+        };
+
+        config_builder.build()
     }
 
     pub fn create_editor(&self) -> rustyline::Result<Editor<CommandHelper, DefaultHistory>> {
@@ -164,5 +189,9 @@ mod tests {
 
         // Check rustyline default values
         matches!(config.rustyline.edit_mode, EditMode::Emacs);
+        matches!(
+            config.rustyline.completion_type,
+            crate::config::CompletionType::Circular
+        );
     }
 }