From 2f0fb140654165bbc29585882c73f5d4b2e94aec Mon Sep 17 00:00:00 2001
From: David Chen <darkwei233@gmail.com>
Date: Wed, 17 Dec 2025 11:46:49 -0800
Subject: [PATCH] make tmux config graceful when agent-tracker unavailable

---
 .tmux.conf                                     | 16 ++++++++--------
 agent-tracker/scripts/focus_latest_notified.sh |  6 +++---
 tmux/tmux-status/left.sh                       |  7 ++++++-
 3 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/.tmux.conf b/.tmux.conf
index 43eb264..9c49e90 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -41,18 +41,18 @@ TMUX_THEME_COLOR \
 '
 # set-hook -gu client-attached
 # set-hook -g client-attached 'run -b "cut -c3- ~/.tmux.conf | sh -s update_env_event"'
-# Acknowledge the current pane's task when a client attaches
-set-hook -ag client-attached 'run -b "~/.config/agent-tracker/bin/tracker-client command acknowledge --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id}"'
+# Acknowledge the current pane's task when a client attaches (graceful if tracker unavailable)
+set-hook -ag client-attached 'run -b "test -x ~/.config/agent-tracker/bin/tracker-client && ~/.config/agent-tracker/bin/tracker-client command acknowledge --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id} || true"'
 set-hook -ag client-attached 'run -b "tmux refresh-client -S"'
 
 # set-hook -gu client-resized
 # set-hook -ag client-resized 'run -b "~/.config/agent-tracker/bin/tracker-client command refresh --client #{client_tty}"'
 # set-hook -ag client-resized 'run -b "tmux refresh-client -S"'
 
-set-hook -ag pane-focus-in 'run -b "~/.config/agent-tracker/bin/tracker-client command acknowledge --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id}"'
+set-hook -ag pane-focus-in 'run -b "test -x ~/.config/agent-tracker/bin/tracker-client && ~/.config/agent-tracker/bin/tracker-client command acknowledge --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id} || true"'
 set-hook -ag pane-focus-in 'run -b "tmux refresh-client -S"'
-set-hook -ag pane-died 'run -b "~/.config/agent-tracker/bin/tracker-client command delete_task --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id}"'
-set-hook -ag pane-died 'run -b "~/.config/agent-tracker/bin/tracker-client command note_archive_pane --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id}"'
+set-hook -ag pane-died 'run -b "test -x ~/.config/agent-tracker/bin/tracker-client && ~/.config/agent-tracker/bin/tracker-client command delete_task --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id} || true"'
+set-hook -ag pane-died 'run -b "test -x ~/.config/agent-tracker/bin/tracker-client && ~/.config/agent-tracker/bin/tracker-client command note_archive_pane --client #{client_tty} --session-id #{session_id} --window-id #{window_id} --pane #{pane_id} || true"'
 
 # -- Project-specific window activation hooks
 # Checks for ./on-tmux-window-activate.sh or ../on-tmux-window-activate.sh and runs it
@@ -107,7 +107,7 @@ bind -n M-s run-shell "~/.config/tmux/scripts/toggle_scratchpad.sh"
 # window management
 bind -n M-o new-window -c "#{pane_current_path}"
 bind -n M-Q kill-pane
-bind -n M-t run-shell "~/.config/agent-tracker/bin/tracker-client command toggle --client '#{client_tty}'"
+bind -n M-t run-shell "test -x ~/.config/agent-tracker/bin/tracker-client && ~/.config/agent-tracker/bin/tracker-client command toggle --client '#{client_tty}' || true"
 bind . command-prompt -p "Rename session to:" "run-shell \"~/.config/tmux/scripts/rename_session_prompt.sh '%%'\""
 unbind ,
 bind , command-prompt -p "Rename window:" "rename-window '%%'"
@@ -184,8 +184,8 @@ bind -n M-i select-pane -R
 bind > swap-pane -D
 bind < swap-pane -U
 bind | swap-pane
-bind -n M-m run-shell "bash ~/.config/agent-tracker/scripts/focus_latest_notified.sh"
-bind -n M-M run-shell "bash ~/.config/agent-tracker/scripts/focus_last_origin.sh"
+bind -n M-m run-shell "test -f ~/.config/agent-tracker/scripts/focus_latest_notified.sh && bash ~/.config/agent-tracker/scripts/focus_latest_notified.sh || true"
+bind -n M-M run-shell "test -f ~/.config/agent-tracker/scripts/focus_last_origin.sh && bash ~/.config/agent-tracker/scripts/focus_last_origin.sh || true"
 bind Space run-shell "~/.config/tmux/scripts/toggle_orientation.sh"
 
 bind W choose-tree -Z
diff --git a/agent-tracker/scripts/focus_latest_notified.sh b/agent-tracker/scripts/focus_latest_notified.sh
index 14a7ad5..3c4d5b0 100644
--- a/agent-tracker/scripts/focus_latest_notified.sh
+++ b/agent-tracker/scripts/focus_latest_notified.sh
@@ -3,7 +3,7 @@ set -euo pipefail
 
 F="$HOME/.config/agent-tracker/run/latest_notified.txt"
 if [[ ! -f "$F" ]]; then
-  exit -1
+  exit 0
 fi
 
 # Read line and split by literal ':::' into sid, wid, pid robustly
@@ -25,10 +25,10 @@ if [[ -n "$current" ]]; then
   printf '%s\n' "$current" > "$RUN_DIR/jump_back.txt"
 fi
 
-# Mark as viewed (acknowledged) in tracker
+# Mark as viewed (acknowledged) in tracker (graceful if unavailable)
 CLIENT_BIN="$HOME/.config/agent-tracker/bin/tracker-client"
 if [[ -x "$CLIENT_BIN" ]]; then
-  "$CLIENT_BIN" command -session-id "$sid" -window-id "$wid" -pane "$pid" acknowledge >/dev/null 2>&1 || true
+  "$CLIENT_BIN" command acknowledge -session-id "$sid" -window-id "$wid" -pane "$pid" >/dev/null 2>&1 || true
 fi
 
 # Focus the tmux target
diff --git a/tmux/tmux-status/left.sh b/tmux/tmux-status/left.sh
index 595078f..cb59bd3 100755
--- a/tmux/tmux-status/left.sh
+++ b/tmux/tmux-status/left.sh
@@ -130,8 +130,13 @@ load_tracker_info() {
   fi
 
   if [[ -z "$tracker_lines" ]]; then
+    local tracker_bin="$HOME/.config/agent-tracker/bin/tracker-client"
+    if [[ ! -x "$tracker_bin" ]]; then
+      rm -f "$TRACKER_CACHE_FILE" 2>/dev/null || true
+      return
+    fi
     local tracker_state
-    tracker_state=$(~/.config/agent-tracker/bin/tracker-client state 2>/dev/null || true)
+    tracker_state=$("$tracker_bin" state 2>/dev/null || true)
     if [[ -z "$tracker_state" ]]; then
       rm -f "$TRACKER_CACHE_FILE" 2>/dev/null || true
       return