add the ability to override the battery charging icon & enable nerd f…

…onts battery indicators. Also remove emoji

battery

@@ -7,7 +7,8 @@ battery usage:
     -h, --help    print this message
     -t            output tmux status bar format
     -z            output zsh prompt format
-    -e            don't output the emoji
+    -c            replace the battery charging icon
+    -i            enable nerd fonts battery indicators
     -G            show the graph
     -a            output ascii instead of spark
     -b            battery path            default: /sys/class/power_supply/BAT0
@@ -30,9 +31,10 @@ setDefaults() {
     output_tmux=0
     output_zsh=0
     show_graph=0
+    show_battery_icon=0
+    charge_icon='ϟ'
     ascii=0
     ascii_bar='=========='
-    emoji=1
     good_color="1;32"
     middle_color="1;33"
     warn_color="0;31"
@@ -135,42 +137,70 @@ apply_colors() {
     fi
 }
 
+# Apply the correct icon to the battery status prompt
+apply_battery_icon() {
+    if ((BATT_CONNECTED)); then
+      GRAPH=${charge_icon}
+    else
+      # Full
+      if [[ $BATT_PCT -ge 95 ]]; then
+        GRAPH=" "
+
+      # NEARL-FULL
+      elif [[ $BATT_PCT -ge 75 ]] && [[ $BATT_PCT -lt 95 ]]; then
+        GRAPH=" "
+
+      # HALF-FULL
+      elif [[ $BATT_PCT -ge 25 ]] && [[ $BATT_PCT -lt 75 ]]; then
+        GRAPH=" "
+
+      # NEARLY EMPTY
+      elif [[ $BATT_PCT -lt 25 ]]; then
+        GRAPH=" "
+      fi
+    fi
+}
+
 # Print the battery status
 print_status() {
-    if ((emoji)) && ((BATT_CONNECTED)); then
-        GRAPH="ϟ"
+  if ((show_battery_icon)); then
+    apply_battery_icon
+  else
+    if ((BATT_CONNECTED)); then
+      GRAPH=${charge_icon}
     else
       if  ((show_graph)); then
         if command -v spark &>/dev/null; then
-            sparks=$(spark 0 ${BATT_PCT} 100)
-            GRAPH=${sparks:1:1}
+          sparks=$(spark 0 ${BATT_PCT} 100)
+          GRAPH=${sparks:1:1}
         else
-            ascii=1
+          ascii=1
         fi
       fi
 
       if ((ascii)); then
-          barlength=${#ascii_bar}
+        barlength=${#ascii_bar}
 
-          # Battery percentage rounded to the lenght of ascii_bar
-          rounded_n=$(( $barlength * $BATT_PCT / 100 + 1))
+        # Battery percentage rounded to the lenght of ascii_bar
+        rounded_n=$(( $barlength * $BATT_PCT / 100 + 1))
 
-          # Creates the bar
-          GRAPH=$(printf "[%-${barlength}s]" "${ascii_bar:0:rounded_n}")
+        # Creates the bar
+        GRAPH=$(printf "[%-${barlength}s]" "${ascii_bar:0:rounded_n}")
       fi
     fi
+  fi
 
     if ((output_tmux)); then
         printf "%s%s %s%s" "$COLOR" "$BATT_PCT%" "$GRAPH" "#[default]"
     elif ((output_zsh)); then
         printf "%%B%s%s %s" "$COLOR" "$BATT_PCT%" "$GRAPH"
     else
-        printf "\e[0;%sm%s %s \e[m\n"  "$COLOR" "$BATT_PCT%"  "$GRAPH"
+        printf "\e[0;%sm%s %s \e[m\n"  "$COLOR" "$BATT_PCT%" "$GRAPH"
     fi
 }
 
 # Read args
-while getopts ":g:m:w:tzeGab:p" opt; do
+while getopts ":g:m:w:c:tizGab:p" opt; do
     case $opt in
         g)
             good_color=$OPTARG
@@ -179,8 +209,15 @@ while getopts ":g:m:w:tzeGab:p" opt; do
             middle_color=$OPTARG
             ;;
         w)
+            echo "$OPTARG"
             warn_color=$OPTARG
             ;;
+        c)
+            charge_icon=$OPTARG
+            ;;
+        i)
+            show_battery_icon=1
+            ;;
         t)
             output_tmux=1
             good_color="green"
@@ -193,9 +230,6 @@ while getopts ":g:m:w:tzeGab:p" opt; do
             middle_color="136"
             warn_color="160"
             ;;
-        e)
-            emoji=0
-            ;;
         G)
             show_graph=1
             ;;