prevent multiple instances from running

jstat

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+pgrep -x "$(basename "$0")" | grep -v $$ >/dev/null && exit 0
+
 xsetroot -name "Loading ..."
 
 while (true); do
@@ -46,17 +48,27 @@ while (true); do
     # get charge percentage
     mouse_charge="$(upower -i $battery_name | grep percentage | awk '{print $2}')"
     # if the mouse is charging, set state to percentage.  otherwise dont show it ("")
-    if [ $mouse_state == "charging" ] && [ $mouse_state != "discharging" ]; then
-        mouse_status="[ Mouse: $mouse_charge ]"
-    else
-        unset mouse_status
-    fi
+    #if [ $mouse_state == "charging" ] && [ $mouse_state != "discharging" ]; then
+   #     mouse_status="[ Mouse: $mouse_charge ]"
+   # else
+   #     unset mouse_status
+   # fi
 
     # volume up/down scripts will SIGHUP this PID
     # when you receive SIGHUP just run set_volume()
     trap set_volume SIGHUP
 
-    # final output to status bar
-    xsetroot -name "$mouse_status $play $vol $timedate"
+
+
+    ### weather stuff
+    wttr_file="/tmp/weather"
+    if [[ -s "$wttr_file" ]]; then
+        wttr=$(<"$wttr_file")
+        xsetroot -name "$mouse_status $play $vol $wttr $timedate"
+    else
+        # output to status bar
+        xsetroot -name "$mouse_status $play $vol $timedate"
+    fi
+
     sleep 0.5;
 done