clean up status bar blocks

.local/bin/statusbar/sb-music

@@ -3,7 +3,7 @@
 filter() {
   if mpc &>/dev/null && [[ $(mpc | wc -l) -eq 3 ]]; then
     song=$(mpc current -f "%artist% - %title%" | xargs -0 )
-    [[ $(echo $song | wc -m) -gt 37 ]] && song="${song:0:36}…"
+    [[ $(echo $song | wc -m) -gt 35 ]] && song="${song:0:34}…"
     mpc | awk 'NR==2' | grep -q playing && icon="" || icon=""
     echo " $icon $song "
   elif mpc &>/dev/null && [[ $(mpc | wc -l) -eq 1 ]]; then

.local/bin/statusbar/sb-nettraf

@@ -25,4 +25,4 @@ update() {
 rx=$(update /sys/class/net/[ew]*/statistics/rx_bytes)
 tx=$(update /sys/class/net/[ew]*/statistics/tx_bytes)
 
-printf "  %4sB  %4sB \\n" $(numfmt --to=iec $rx $tx)
+printf " %4sB %4sB \\n" $(numfmt --to=iec $rx $tx)

.local/bin/statusbar/sb-volume

@@ -23,8 +23,10 @@ elif [ "$vol" -gt "30" ]; then
 	icon=""
 elif [ "$vol" -gt "0" ]; then
 	icon=""
+elif [ "$vol" -eq "0" ]; then 
+  icon=""
 else
-  echo " "&& exit
+  echo "   " && exit
 fi
 
 echo " $icon $vol% "