add raw reasoning

codex-rs/exec/src/event_processor_with_human_output.rs

@@ -4,6 +4,7 @@ use codex_core::config::Config;
 use codex_core::plan_tool::UpdatePlanArgs;
 use codex_core::protocol::AgentMessageDeltaEvent;
 use codex_core::protocol::AgentMessageEvent;
+use codex_core::protocol::AgentReasoningContentEvent;
 use codex_core::protocol::AgentReasoningDeltaEvent;
 use codex_core::protocol::BackgroundEventEvent;
 use codex_core::protocol::ErrorEvent;
@@ -203,6 +204,14 @@ impl EventProcessor for EventProcessorWithHumanOutput {
                 #[allow(clippy::expect_used)]
                 std::io::stdout().flush().expect("could not flush stdout");
             }
+            EventMsg::AgentReasoningContent(AgentReasoningContentEvent { text }) => {
+                if !self.show_agent_reasoning {
+                    return CodexStatus::Running;
+                }
+                print!("{text}");
+                #[allow(clippy::expect_used)]
+                std::io::stdout().flush().expect("could not flush stdout");
+            }
             EventMsg::AgentMessage(AgentMessageEvent { message }) => {
                 // if answer_started is false, this means we haven't received any
                 // delta. Thus, we need to print the message as a new answer.