Add support for ascending/descending ordering of goose session list (#2087)

crates/goose-cli/src/cli.rs

@@ -73,6 +73,13 @@ enum SessionCommand {
             default_value = "text"
         )]
         format: String,
+
+        #[arg(
+            long = "ascending",
+            help = "Sort by date in ascending order (oldest first)",
+            long_help = "Sort sessions by date in ascending order (oldest first). Default is descending order (newest first)."
+        )]
+        ascending: bool,
     },
     #[command(about = "Remove sessions")]
     Remove {
@@ -393,8 +400,12 @@ pub async fn cli() -> Result<()> {
             builtins,
         }) => {
             return match command {
-                Some(SessionCommand::List { verbose, format }) => {
-                    handle_session_list(verbose, format)?;
+                Some(SessionCommand::List {
+                    verbose,
+                    format,
+                    ascending,
+                }) => {
+                    handle_session_list(verbose, format, ascending)?;
                     Ok(())
                 }
                 Some(SessionCommand::Remove { id, regex }) => {

crates/goose-cli/src/commands/session.rs

@@ -1,5 +1,5 @@
 use anyhow::{Context, Result};
-use goose::session::info::{get_session_info, SessionInfo};
+use goose::session::info::{get_session_info, SessionInfo, SortOrder};
 use regex::Regex;
 use std::fs;
 
@@ -21,7 +21,7 @@ pub fn remove_session(session: &SessionInfo) -> Result<()> {
 }
 
 pub fn handle_session_remove(id: String, regex_string: String) -> Result<()> {
-    let sessions = match get_session_info() {
+    let sessions = match get_session_info(SortOrder::Descending) {
         Ok(sessions) => sessions,
         Err(e) => {
             tracing::error!("Failed to remove sessions: {:?}", e);
@@ -57,8 +57,14 @@ pub fn handle_session_remove(id: String, regex_string: String) -> Result<()> {
     Ok(())
 }
 
-pub fn handle_session_list(verbose: bool, format: String) -> Result<()> {
-    let sessions = match get_session_info() {
+pub fn handle_session_list(verbose: bool, format: String, ascending: bool) -> Result<()> {
+    let sort_order = if ascending {
+        SortOrder::Ascending
+    } else {
+        SortOrder::Descending
+    };
+
+    let sessions = match get_session_info(sort_order) {
         Ok(sessions) => sessions,
         Err(e) => {
             tracing::error!("Failed to list sessions: {:?}", e);