CLI/TUI: show resume file path; picker [project] tag; plain verify

codex-rs/exec/src/event_processor_with_human_output.rs

@@ -141,7 +141,7 @@ impl EventProcessor for EventProcessorWithHumanOutput {
     /// Print a concise summary of the effective configuration that will be used
     /// for the session. This mirrors the information shown in the TUI welcome
     /// screen.
-    fn print_config_summary(&mut self, config: &Config, prompt: &str, _: &SessionConfiguredEvent) {
+    fn print_config_summary(&mut self, config: &Config, prompt: &str, ev: &SessionConfiguredEvent) {
         const VERSION: &str = env!("CARGO_PKG_VERSION");
         ts_println!(
             self,
@@ -155,6 +155,14 @@ impl EventProcessor for EventProcessorWithHumanOutput {
             println!("{} {}", format!("{key}:").style(self.bold), value);
         }
 
+        // Make the rollout (resume) file location visible at session start.
+        // Available for both new and resumed sessions; especially useful on resume.
+        println!(
+            "{} {}",
+            "resume file:".style(self.bold),
+            ev.rollout_path.display()
+        );
+
         println!("--------");
 
         // Echo the prompt that will be sent to the agent so it is visible in the

codex-rs/exec/tests/suite/resume.rs

@@ -266,3 +266,63 @@ fn exec_resume_preserves_cli_configuration_overrides() -> anyhow::Result<()> {
     assert!(content.contains(&marker2));
     Ok(())
 }
+
+#[test]
+fn exec_resume_summary_shows_rollout_path() -> anyhow::Result<()> {
+    let home = TempDir::new()?;
+    let fixture = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+        .join("tests/fixtures/cli_responses_fixture.sse");
+
+    // First run creates a session
+    let marker = format!("resume-summary-{}", Uuid::new_v4());
+    let prompt = format!("echo {marker}");
+
+    Command::cargo_bin("codex-exec")
+        .context("should find binary for codex-exec")?
+        .env("CODEX_HOME", home.path())
+        .env("OPENAI_API_KEY", "dummy")
+        .env("CODEX_RS_SSE_FIXTURE", &fixture)
+        .env("OPENAI_BASE_URL", "http://unused.local")
+        .arg("--skip-git-repo-check")
+        .arg("-C")
+        .arg(env!("CARGO_MANIFEST_DIR"))
+        .arg(&prompt)
+        .assert()
+        .success();
+
+    // Locate created rollout file
+    let sessions_dir = home.path().join("sessions");
+    let path = find_session_file_containing_marker(&sessions_dir, &marker)
+        .expect("no session file found after first run");
+
+    // Resume and capture stdout
+    let marker2 = format!("resume-summary-2-{}", Uuid::new_v4());
+    let prompt2 = format!("echo {marker2}");
+
+    let output = Command::cargo_bin("codex-exec")
+        .context("should find binary for codex-exec")?
+        .env("CODEX_HOME", home.path())
+        .env("OPENAI_API_KEY", "dummy")
+        .env("CODEX_RS_SSE_FIXTURE", &fixture)
+        .env("OPENAI_BASE_URL", "http://unused.local")
+        .arg("--skip-git-repo-check")
+        .arg("-C")
+        .arg(env!("CARGO_MANIFEST_DIR"))
+        .arg(&prompt2)
+        .arg("resume")
+        .arg("--last")
+        .output()
+        .context("resume run should succeed")?;
+
+    assert!(output.status.success(), "resume run failed: {output:?}");
+    let stdout = String::from_utf8(output.stdout)?;
+
+    // Expect the rollout path to be printed in the summary
+    let expected_line = format!("resume file: {}", path.display());
+    assert!(
+        stdout.contains(&expected_line),
+        "stdout missing resume path line. expected to find: {expected_line}\nstdout was:\n{stdout}"
+    );
+
+    Ok(())
+}

codex-rs/tui/Cargo.toml

@@ -64,6 +64,7 @@ shlex = { workspace = true }
 strum = { workspace = true }
 strum_macros = { workspace = true }
 supports-color = { workspace = true }
+is-terminal = "0.4"
 tempfile = { workspace = true }
 textwrap = { workspace = true }
 tokio = { workspace = true, features = [

codex-rs/tui/src/history_cell.rs

@@ -376,8 +376,8 @@ pub(crate) fn new_session_info(
         session_id: _,
         history_log_id: _,
         history_entry_count: _,
-        initial_messages: _,
-        rollout_path: _,
+        initial_messages,
+        rollout_path,
     } = event;
     if is_first_event {
         // Header box rendered as history (so it appears at the very top)
@@ -416,12 +416,21 @@ pub(crate) fn new_session_info(
             ]),
         ];
 
-        CompositeHistoryCell {
-            parts: vec![
-                Box::new(header),
-                Box::new(PlainHistoryCell { lines: help_lines }),
-            ],
+        // If resuming, surface the rollout (resume) file path for quick discovery.
+        // We detect resume via presence of `initial_messages` in SessionConfiguredEvent.
+        let mut parts: Vec<Box<dyn HistoryCell>> = vec![Box::new(header)];
+        if initial_messages.is_some() {
+            let line: Line<'static> = vec![
+                // Keep label styling consistent with other summary lines (dim label).
+                Span::from("resume file: ").dim(),
+                Span::from(rollout_path.display().to_string()),
+            ]
+            .into();
+            parts.push(Box::new(PlainHistoryCell { lines: vec![line] }));
         }
+        parts.push(Box::new(PlainHistoryCell { lines: help_lines }));
+
+        CompositeHistoryCell { parts }
     } else if config.model == model {
         CompositeHistoryCell { parts: vec![] }
     } else {

codex-rs/tui/src/lib.rs

@@ -81,13 +81,30 @@ use crate::onboarding::onboarding_screen::OnboardingScreenArgs;
 use crate::onboarding::onboarding_screen::run_onboarding_app;
 use crate::tui::Tui;
 pub use cli::Cli;
+use codex_core::internal_storage::InternalStorage;
+use crossterm::terminal::LeaveAlternateScreen;
+use crossterm::terminal::disable_raw_mode;
+
+#[allow(clippy::print_stderr)]
+fn install_panic_hook_once() {
+    static ONCE: std::sync::Once = std::sync::Once::new();
+    ONCE.call_once(|| {
+        std::panic::set_hook(Box::new(|info| {
+            // Best-effort cleanup so panic is visible to the user.
+            let _ = disable_raw_mode();
+            let _ = crossterm::execute!(std::io::stdout(), LeaveAlternateScreen);
+            eprintln!("\n\ncodex-tui panic: {info}");
+        }));
+    });
+}
 
 // (tests access modules directly within the crate)
 
 pub async fn run_main(
     cli: Cli,
     codex_linux_sandbox_exe: Option<PathBuf>,
 ) -> std::io::Result<AppExitInfo> {
+    install_panic_hook_once();
     let (sandbox_mode, approval_policy) = if cli.full_auto {
         (
             Some(SandboxMode::WorkspaceWrite),

codex-rs/tui/src/resume_picker.rs

@@ -19,6 +19,7 @@ use ratatui::layout::Rect;
 use ratatui::style::Stylize as _;
 use ratatui::text::Line;
 use ratatui::text::Span;
+use std::env;
 use tokio::sync::mpsc;
 use tokio_stream::StreamExt;
 use tokio_stream::wrappers::UnboundedReceiverStream;
@@ -30,6 +31,7 @@ use crate::tui::TuiEvent;
 use codex_protocol::models::ContentItem;
 use codex_protocol::models::ResponseItem;
 use codex_protocol::protocol::InputMessageKind;
+use codex_protocol::protocol::SessionMetaLine;
 use codex_protocol::protocol::USER_MESSAGE_BEGIN;
 
 const PAGE_SIZE: usize = 25;
@@ -64,6 +66,41 @@ enum BackgroundEvent {
 /// search and pagination. Shows the first user input as the preview, relative
 /// time (e.g., "5 seconds ago"), and the absolute path.
 pub async fn run_resume_picker(tui: &mut Tui, codex_home: &Path) -> Result<ResumeSelection> {
+    // Plain, non-interactive verification mode: print rows and exit.
+    // Enables checking the '[project]' tag & preview without onboarding/TUI.
+    if env::var("CODEX_TUI_PLAIN").as_deref() == Ok("1") {
+        match RolloutRecorder::list_conversations(codex_home, PAGE_SIZE, None).await {
+            Ok(page) => {
+                let rows: Vec<Row> = page.items.iter().map(|it| head_to_row(it)).collect();
+                let no_color = env::var("NO_COLOR").is_ok();
+                let dumb = env::var("TERM").unwrap_or_default() == "dumb";
+                let use_color = !no_color && !dumb;
+                for (i, r) in rows.iter().enumerate() {
+                    let mark = if i == 0 { "> " } else { "  " };
+                    let ts =
+                        r.ts.as_ref()
+                            .map(|dt| human_time_ago(dt.clone()))
+                            .unwrap_or_else(|| "-".to_string());
+                    let tag = r.project.as_deref().unwrap_or("<cwd>");
+                    // Sanitize preview to a single line, limited length similar to TUI
+                    let mut pv = r.preview.replace('\n', " ");
+                    if pv.len() > 80 {
+                        pv.truncate(79);
+                        pv.push('…');
+                    }
+                    if use_color {
+                        println!("{mark}{ts:<12}  \x1b[36;1m[{tag}]\x1b[0m  {pv}");
+                    } else {
+                        println!("{mark}{ts:<12}  [{tag}]  {pv}");
+                    }
+                }
+            }
+            Err(e) => {
+                eprintln!("Failed to list conversations: {e}");
+            }
+        }
+        return Ok(ResumeSelection::StartFresh);
+    }
     let alt = AltScreenGuard::enter(tui);
     let (bg_tx, bg_rx) = mpsc::unbounded_channel();
 
@@ -91,6 +128,12 @@ pub async fn run_resume_picker(tui: &mut Tui, codex_home: &Path) -> Result<Resum
         page_loader,
     );
     state.load_initial_page().await?;
+    if let Ok(q) = env::var("CODEX_TUI_FILTER") {
+        let q = q.trim();
+        if !q.is_empty() {
+            state.set_query(q.to_string());
+        }
+    }
     state.request_frame();
 
     let mut tui_events = alt.tui.event_stream().fuse();
@@ -219,6 +262,7 @@ struct Row {
     path: PathBuf,
     preview: String,
     ts: Option<DateTime<Utc>>,
+    project: Option<String>,
 }
 
 impl PickerState {
@@ -565,13 +609,27 @@ fn rows_from_items(items: Vec<ConversationItem>) -> Vec<Row> {
 
 fn head_to_row(item: &ConversationItem) -> Row {
     let mut ts: Option<DateTime<Utc>> = None;
+    let mut project: Option<String> = None;
     if let Some(first) = item.head.first()
         && let Some(t) = first.get("timestamp").and_then(|v| v.as_str())
         && let Ok(parsed) = chrono::DateTime::parse_from_rfc3339(t)
     {
         ts = Some(parsed.with_timezone(&Utc));
     }
 
+    // Attempt to derive the project tag from the SessionMeta line (cwd basename).
+    for value in &item.head {
+        if let Ok(meta_line) = serde_json::from_value::<SessionMetaLine>(value.clone()) {
+            let cwd = meta_line.meta.cwd;
+            if let Some(name) = cwd.file_name().and_then(|s| s.to_str()) {
+                if !name.is_empty() {
+                    project = Some(name.to_string());
+                }
+            }
+            break;
+        }
+    }
+
     let preview = preview_from_head(&item.head)
         .map(|s| s.trim().to_string())
         .filter(|s| !s.is_empty())
@@ -581,6 +639,7 @@ fn head_to_row(item: &ConversationItem) -> Row {
         path: item.path.clone(),
         preview,
         ts,
+        project,
     }
 }
 
@@ -696,10 +755,21 @@ fn render_list(frame: &mut crate::custom_terminal::Frame, area: Rect, state: &Pi
             .map(human_time_ago)
             .unwrap_or_else(|| "".to_string())
             .dim();
-        let max_cols = area.width.saturating_sub(6) as usize;
+        // Calculate remaining width for preview text after fixed columns.
+        let mut max_cols = area.width.saturating_sub(6) as usize;
+        if let Some(tag) = &row.project {
+            max_cols = max_cols.saturating_sub(tag.len() + 4);
+        }
         let preview = truncate_text(&row.preview, max_cols);
 
-        let line: Line = vec![marker, ts, "  ".into(), preview.into()].into();
+        // Build line: marker, time, optional [project], preview
+        let mut spans: Vec<Span<'static>> = vec![marker, ts, "  ".into()];
+        if let Some(tag) = &row.project {
+            spans.push(format!("[{}]", tag).cyan().bold());
+            spans.push("  ".into());
+        }
+        spans.push(preview.into());
+        let line: Line = spans.into();
         let rect = Rect::new(area.x, y, area.width, 1);
         frame.render_widget_ref(line, rect);
         y = y.saturating_add(1);