From f7bfb04b3863333dc2c3117d7d7fd8705f5401ab Mon Sep 17 00:00:00 2001
From: Yan Lin <github@yanlincs.com>
Date: Mon, 28 Jul 2025 16:58:28 +0200
Subject: [PATCH] Add session detection and running indicator to project
 launcher
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Add is_session_running() function to detect active tmux sessions
- Update project display to show green "• Running" indicator for active projects
- Fix session detection to use correct session names from project config
- Improve project listing with real-time status information
- Update projects.nix with shortened key names and descriptions

Features:
- Visual feedback for which projects are currently running
- Uses proper tmux session names from project configuration
- Clean green indicator that only appears for running sessions
- Maintains existing project launcher functionality and layout

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 config/projects.nix         |  4 ++--
 scripts/project-launcher.sh | 21 ++++++++++++++++-----
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/config/projects.nix b/config/projects.nix
index c4d1d05..c7fb8f7 100644
--- a/config/projects.nix
+++ b/config/projects.nix
@@ -41,7 +41,7 @@
       name = "MDShortcut";
       codePath = "/Users/yanlin/Documents/Projects/Material Design Shortcut/MDShortcut-dev";
       paperPath = "/Users/yanlin/Documents/Projects/Material Design Shortcut/MDShortcut-paper";
-      description = "Material Design Shortcut research project";
+      description = "Material design shortcut";
       server = "aicloud";
       remoteDir = "~/MDS";
     };
@@ -53,7 +53,7 @@
       description = "DAKI3 course Demo code";
     };
 
-    diffdismatter = {
+    ddm = {
       template = "research";
       name = "DiffDisMatter";
       codePath = "/Users/yanlin/Documents/Projects/Inverse Design of Disordered Materials/DiffDisMatter-dev";
diff --git a/scripts/project-launcher.sh b/scripts/project-launcher.sh
index 50af8e6..82b91ef 100755
--- a/scripts/project-launcher.sh
+++ b/scripts/project-launcher.sh
@@ -8,6 +8,12 @@ CONFIG_DIR="$(dirname "$0")/../config"
 PROJECTS_JSON="$CONFIG_DIR/projects.json"
 TEMPLATES_DIR="$(dirname "$0")/templates"
 
+# Check if tmux session is running
+is_session_running() {
+    local session_name="$1"
+    tmux has-session -t "$session_name" 2>/dev/null
+}
+
 if [ -z "$PROJECT_NAME" ]; then
     printf "\033[1;36mAvailable Projects:\033[0m\n\n"
     
@@ -19,11 +25,16 @@ if [ -z "$PROJECT_NAME" ]; then
         fi
         
         # Parse and display projects with descriptions
-        jq -r '.projects | to_entries[] | "\(.key)|\(.value.description)|\(.value.template)"' "$PROJECTS_JSON" 2>/dev/null | \
-        while IFS='|' read -r name desc template; do
-            # Format with consistent spacing
-            printf "  \033[1;32m%-12s\033[0m \033[2m[%-8s]\033[0m %s\n" \
-                "$name" "$template" "$desc"
+        jq -r '.projects | to_entries[] | "\(.key)|\(.value.description)|\(.value.template)|\(.value.name)"' "$PROJECTS_JSON" 2>/dev/null | \
+        while IFS='|' read -r name desc template session_name; do
+            # Check if session is running and format accordingly
+            if is_session_running "$session_name"; then
+                printf "  \033[1;32m%-12s\033[0m \033[2m[%-8s]\033[0m %s\033[1;32m • Running\033[0m\n" \
+                    "$name" "$template" "$desc"
+            else
+                printf "  \033[1;32m%-12s\033[0m \033[2m[%-8s]\033[0m %s\n" \
+                    "$name" "$template" "$desc"
+            fi
         done
         
         if [ $? -ne 0 ]; then