minor uplifts

.local/bin/bash-status-bat

@@ -6,9 +6,9 @@ readarray -t batteries < <(upower -e | grep 'BAT')
 
 allstate=""
 
-for battery in ${batteries[@]}
+for battery in "${batteries[@]}"
 do
-	current=$(($current + $(upower -i "$battery" | grep -E "percentage" | sed 's/.*://' | sed 's/ *//' | sed 's/\%//')))
+    current=$(("$current" + $(upower -i "$battery" | grep -E "percentage" | sed 's/.*://' | sed 's/ *//' | sed 's/\%//')))
     state=$(upower -i "$battery" | grep -E "state" | sed 's/.*://' | sed 's/ *//')
 
     allstate=$allstate$state
@@ -18,7 +18,7 @@ if [[ "$allstate" == *"discharging"* ]]; then
     state="discharging"
 elif [[ "$allstate" == *"charging"* ]]; then
     state="charging"
-elif [[ "$allstate" == "not-chargingnot-charging" || "$allstate" == "fully-chargedfully-charged" ]]; then
+elif [[ "$allstate" == "not-chargingnot-charging" || "$allstate" == "fully-chargedfully-charged" || "$allstate" == "not-charging" || "$allstate" == "fully-charged" ]]; then
     state="full"
 else
     state="N/A"

.local/bin/status-bat

@@ -33,7 +33,7 @@ case $state in
     not-charging)
         icon=" "
         ;;
-    fully-charged)
+    fully-charged|full)
         icon=" "
         status="Full"
         ;;

.local/bin/status-vol

@@ -5,7 +5,7 @@
 vol="$(wpctl get-volume @DEFAULT_AUDIO_SINK@)"
 
 # If muted, print 🔇 and exit.
-[ "$vol" != "${vol%\[MUTED\]}" ] && echo  && exit
+[ "$vol" != "${vol%\[MUTED\]}" ] && echo " " && exit
 
 vol="${vol#Volume: }"