Adding lots of cool stuff to dotfiles

.config/i3blocks/battery/battery.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+ACPI_RES=$(acpi -b)
+ACPI_CODE=$?
+if [ $ACPI_CODE -eq 0 ]
+then
+    # Get essential information. Due to som bug with some versions of acpi it is
+    # worth filtering the ACPI result from all lines containing "unavailable".
+    BAT_LEVEL_ALL=$(echo "$ACPI_RES" | grep -v "unavailable" | grep -E -o "[0-9][0-9]?[0-9]?%")
+    BAT_LEVEL=$(echo "$BAT_LEVEL_ALL" | awk -F"%" 'BEGIN{tot=0;i=0} {i++; tot+=$1} END{printf("%d%\n", tot/i)}')
+    TIME_LEFT=$(echo "$ACPI_RES" | grep -v "unavailable" | grep -E -o "[0-9]{2}:[0-9]{2}:[0-9]{2}")
+    IS_CHARGING=$(echo "$ACPI_RES" | grep -v "unavailable" | awk '{ printf("%s\n", substr($3, 0, length($3)-1) ) }')
+
+    # If there is no 'time left' information (when almost fully charged) we 
+    # provide information ourselvs.
+    if [ -z "$TIME_LEFT" ]
+    then
+        TIME_LEFT="00:00:00"
+    fi
+
+    # Print full text. The charging data.
+    TIME_LEFT=$(echo $TIME_LEFT | awk '{ printf("%s\n", substr($1, 0, 5)) }')
+    #echo "🔋$BAT_LEVEL ⏳$TIME_LEFT "
+
+    # Print the short text.
+    #echo "BAT: $BAT_LEVEL"
+    
+    # Change the font color, depending on the situation.
+    if [ "$IS_CHARGING" = "Charging" ]
+    then
+        echo "$BAT_LEVEL ⚡"
+        echo ""
+        echo "#eac553"
+    else
+        if [ "${BAT_LEVEL%?}" -le 32 ]
+        then
+            echo "🪫 $BAT_LEVEL ⌛$TIME_LEFT"
+            echo
+            echo "#f0465c"
+        elif [ "${BAT_LEVEL%?}" -le 64 ]
+        then
+            echo "🔋 $BAT_LEVEL ⏳ $TIME_LEFT"
+            echo
+            echo "#f09e6e"
+        else
+            echo "🔋 $BAT_LEVEL"
+            echo
+            echo "#bbff66"
+        fi
+    fi
+fi