feat(panes): reuse CWD when dropping to shell in command panes (#2915)

3 files changed, 23 insertions, 12 deletions

diff --git a/zellij-server/src/panes/terminal_pane.rs b/zellij-server/src/panes/terminal_pane.rs
index 0299b6386..1e550abd8 100644
--- a/zellij-server/src/panes/terminal_pane.rs
+++ b/zellij-server/src/panes/terminal_pane.rs
@@ -196,11 +196,13 @@ impl Pane for TerminalPane {
                     Some(AdjustedInput::ReRunCommandInThisPane(run_command))
                 },
                 ESC => {
+                    // Drop to shell in the same working directory as the command was run
+                    let working_dir = run_command.cwd.clone();
                     self.is_held = None;
                     self.grid.reset_terminal_state();
                     self.set_should_render(true);
                     self.remove_banner();
-                    Some(AdjustedInput::DropToShellInThisPane)
+                    Some(AdjustedInput::DropToShellInThisPane { working_dir })
                 },
                 CTRL_C => Some(AdjustedInput::CloseThisPane),
                 _ => None,
diff --git a/zellij-server/src/pty.rs b/zellij-server/src/pty.rs
index 77b7319ac..43cabba06 100644
--- a/zellij-server/src/pty.rs
+++ b/zellij-server/src/pty.rs
@@ -67,7 +67,11 @@ pub enum PtyInstruction {
     ClosePane(PaneId),
     CloseTab(Vec<PaneId>),
     ReRunCommandInPane(PaneId, RunCommand),
-    DropToShellInPane(PaneId, Option<PathBuf>), // Option<PathBuf> - default shell
+    DropToShellInPane {
+        pane_id: PaneId,
+        shell: Option<PathBuf>,
+        working_dir: Option<PathBuf>,
+    },
     SpawnInPlaceTerminal(
         Option<TerminalAction>,
         Option<String>,
@@ -101,7 +105,7 @@ impl From<&PtyInstruction> for PtyContext {
             PtyInstruction::CloseTab(_) => PtyContext::CloseTab,
             PtyInstruction::NewTab(..) => PtyContext::NewTab,
             PtyInstruction::ReRunCommandInPane(..) => PtyContext::ReRunCommandInPane,
-            PtyInstruction::DropToShellInPane(..) => PtyContext::DropToShellInPane,
+            PtyInstruction::DropToShellInPane { .. } => PtyContext::DropToShellInPane,
             PtyInstruction::SpawnInPlaceTerminal(..) => PtyContext::SpawnInPlaceTerminal,
             PtyInstruction::DumpLayout(..) => PtyContext::DumpLayout,
             PtyInstruction::LogLayoutToHd(..) => PtyContext::LogLayoutToHd,
@@ -546,17 +550,21 @@ pub(crate) fn pty_thread_main(mut pty: Pty, layout: Box<Layout>) -> Result<()> {
                     },
                 }
             },
-            PtyInstruction::DropToShellInPane(pane_id, default_shell) => {
+            PtyInstruction::DropToShellInPane {
+                pane_id,
+                shell,
+                working_dir,
+            } => {
                 let err_context = || format!("failed to rerun command in pane {:?}", pane_id);
 
                 // TODO: get configured default_shell from screen/tab as an option and default to
                 // this otherwise (also look for a place that turns get_default_shell into a
                 // RunCommand, we might have done this before)
                 let run_command = RunCommand {
-                    command: default_shell.unwrap_or_else(|| get_default_shell()),
+                    command: shell.unwrap_or_else(|| get_default_shell()),
                     hold_on_close: false,
                     hold_on_start: false,
-                    // TODO: cwd
+                    cwd: working_dir,
                     ..Default::default()
                 };
                 match pty
diff --git a/zellij-server/src/tab/mod.rs b/zellij-server/src/tab/mod.rs
index a2f5e9439..0352eb96d 100644
--- a/zellij-server/src/tab/mod.rs
+++ b/zellij-server/src/tab/mod.rs
@@ -486,7 +486,7 @@ pub enum AdjustedInput {
     ReRunCommandInThisPane(RunCommand),
     PermissionRequestResult(Vec<PermissionType>, PermissionStatus),
     CloseThisPane,
-    DropToShellInThisPane,
+    DropToShellInThisPane { working_dir: Option<PathBuf> },
 }
 pub fn get_next_terminal_position(
     tiled_panes: &TiledPanes,
@@ -1736,13 +1736,14 @@ impl Tab {
                         self.close_pane(PaneId::Terminal(active_terminal_id), false, None);
                         should_update_ui = true;
                     },
-                    Some(AdjustedInput::DropToShellInThisPane) => {
+                    Some(AdjustedInput::DropToShellInThisPane { working_dir }) => {
                         self.pids_waiting_resize.insert(active_terminal_id);
                         self.senders
-                            .send_to_pty(PtyInstruction::DropToShellInPane(
-                                PaneId::Terminal(active_terminal_id),
-                                self.default_shell.clone(),
-                            ))
+                            .send_to_pty(PtyInstruction::DropToShellInPane {
+                                pane_id: PaneId::Terminal(active_terminal_id),
+                                shell: self.default_shell.clone(),
+                                working_dir,
+                            })
                             .with_context(err_context)?;
                         should_update_ui = true;
                     },