terminal/new: set/gwd pwd

src/terminal/new/Terminal.zig

@@ -2070,6 +2070,19 @@ fn clearPromptForResize(self: *Terminal) void {
     _ = self;
 }
 
+/// Set the pwd for the terminal.
+pub fn setPwd(self: *Terminal, pwd: []const u8) !void {
+    self.pwd.clearRetainingCapacity();
+    try self.pwd.appendSlice(pwd);
+}
+
+/// Returns the pwd for the terminal, if any. The memory is owned by the
+/// Terminal and is not copied. It is safe until a reset or setPwd.
+pub fn getPwd(self: *const Terminal) ?[]const u8 {
+    if (self.pwd.items.len == 0) return null;
+    return self.pwd.items;
+}
+
 /// Options for switching to the alternate screen.
 pub const AlternateScreenOptions = struct {
     cursor_save: bool = false,