Adapterstatus per acpi_listen verträgt sich nicht mit sleep

scripts/bar.sh

@@ -2,7 +2,7 @@
 
 FIFO="/tmp/bar.fifo"
 
-FORMAT=" %(music)s %(services)s %(diskspace)s %%{c} %(debug)s %%{r} %(updates)s %(wifi)s %(adapter)s %(battery)s %(clock)s "
+FORMAT=" %(music)s %(services)s %(diskspace)s %%{c} %(debug)s %%{r} %(updates)s %(wifi)s %(battery)s %(clock)s "
 
 icon_color="#A0A57E"
 icon() { echo -n "%{F$icon_color}"; printf '%b' "\ue$1"; echo -n "%{F-}"; }
@@ -87,38 +87,18 @@ battery() {
         if [ "$level" -lt 20 ]; then
             info="%{F$color_battery_low}$level%%{F-}"
         fi
+        
+        icon=$icon_battery
+        if [ -n "$(acpi -a | grep on-line )" ]; then
+            icon=$icon_battery_charging
+        fi
 
-        echo battery "%{A:I battery 1061:}$info%{A}" > $FIFO
+        echo battery "%{A:I battery 1061:}$icon $info%{A}" > $FIFO
 
         sleep 5;
     done;
 }
 
-adapter() {
-    _update() {
-        icon=$icon_battery
-        if [ "$1" == "1" ]; then
-            icon=$icon_battery_charging
-        fi
-        echo adapter "%{A:I battery 1061:}$icon%{A}" > $FIFO
-    }
-    if [ -n "$(acpi -a | grep on-line)" ]; then
-        _update 1
-    else
-        _update 0
-    fi
-
-    acpi_listen | while read DEVTYPE DEVID FLAGS STATUS; do
-        if [ "$DEVTYPE" == "ac_adapter" ]; then
-            if [ "$STATUS" == "00000001" ]; then
-                _update 1
-            else
-                _update 0
-            fi
-        fi
-    done
-}
-
 clock() {
     while true; do
         info=$(date +"%H:%M")
@@ -197,7 +177,6 @@ services &
 diskspace &
 wifi &
 updates &
-adapter &
 
 ( while true; do cat $FIFO; done ) | python ./barformatter.py "$FORMAT" | lemonbar -g 1366x15 -f "Stlarch:size=6:style=regular" -f "Terminus:size=8" -B "#88000000" | run_handler