Pass through `cwd` from ACP extension (#39511)

Richard Feldman created 1 month ago

If we get a `cwd` from ACP (because e.g. `codex-acp` is driving the
terminal rather than our own PTY) then use that to display the `cwd` of
the terminal process.

Release Notes:

- N/A

Change summary

crates/agent_servers/src/acp.rs | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

Detailed changes

crates/agent_servers/src/acp.rs

@@ -713,6 +713,9 @@ impl acp::Client for ClientDelegate {
                     if let Some(id_str) = terminal_info.get("terminal_id").and_then(|v| v.as_str())
                     {
                         let terminal_id = acp::TerminalId(id_str.into());
+                        let cwd = terminal_info
+                            .get("cwd")
+                            .and_then(|v| v.as_str().map(PathBuf::from));
 
                         // Create a minimal display-only lower-level terminal and register it.
                         let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
@@ -727,7 +730,7 @@ impl acp::Client for ClientDelegate {
                                 TerminalProviderEvent::Created {
                                     terminal_id: terminal_id.clone(),
                                     label: tc.title.clone(),
-                                    cwd: None,
+                                    cwd,
                                     output_byte_limit: None,
                                     terminal: lower,
                                 },