Redesign Eww bars

modules/home/wayland/apps/eww/bar/scripts/sys/battery

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+icons=("󰂎" "󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹")
+num_icons=$(awk -v n="${#icons[@]}" 'BEGIN{print 100 / n}')
+BATTERY="/sys/class/power_supply/BAT0"
+
+geticon() {
+  level=$(awk -v n="$CAPACITY" -v c="$num_icons" 'BEGIN{print int(n/c-1)}')
+  echo "${icons[$level]}"
+}
+
+status() {
+  if [ "$STATE" = "Charging" ]; then
+    echo -n "charging"
+
+    if [ "$RATE" -gt 0 ]; then
+      echo ", $(gettime) left"
+    else
+      echo ""
+    fi
+  elif [ "$STATE" = "Discharging" ]; then
+    echo "$(gettime)h left"
+  else
+    echo "fully charged"
+  fi
+}
+
+color() {
+  [ "$CAPACITY" -le 20 ] && echo '#f38ba8' || echo '#a6e3a1'
+}
+
+wattage() {
+  awk -v rate="$RATE" -v uw="1000000" 'BEGIN{print sprintf("%.1f W", rate/uw)}'
+}
+
+gettime() {
+  FULL=$(cat $BATTERY/energy_full)
+  NOW=$(cat $BATTERY/energy_now)
+
+  if [ "$RATE" -gt 0 ]; then
+    if [ "$STATE" = "Discharging" ]; then
+      EX="$NOW / $RATE"
+    else
+      EX="($FULL - $NOW) / $RATE"
+    fi
+    date -u -d@"$(awk -v ex="$EX" 'BEGIN{print ex * 3600}')" +%H:%M
+  fi
+}
+
+if [ -d "$BATTERY" ]; then
+  while true; do
+    RATE=$(cat $BATTERY/power_now)
+    CAPACITY=$(cat $BATTERY/capacity)
+    STATE=$(cat $BATTERY/status)
+
+    echo '{ "visible": true, "icon": "'$(geticon)'", "percentage": '$CAPACITY', "wattage": "'$(wattage)'", "status": "'$(status)'", "color": "'$(color)'" }'
+    sleep 15
+  done
+else
+  echo '{ "visible": false,  "icon": "", "percentage": 0, "wattage": "", "status": "", "color": "#a6e3a1" }'
+fi

modules/home/wayland/apps/eww/bar/scripts/sys/cpu

@@ -0,0 +1 @@
+#!/usr/bin/env bash

modules/home/wayland/apps/eww/bar/scripts/sys/gpu

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+amdgpu_top -J -s 5000 | sed 's/ //g' 

modules/home/wayland/apps/eww/bar/scripts/sys/memory

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+total="$(free --si | rg Mem | awk '{print $2}')"
+
+human() {
+  awk -v mem="$1" 'BEGIN{print sprintf("%.1f%s", mem/1000/(mem > 1000000 ? 1000 : 1), mem > 1000000 ? "G" : "M")}'
+}
+
+free --si -s 3 | rg --line-buffered Mem | while read -r line; do
+  used=$(echo "$line" | awk '{print $3}')
+  perc=$(awk -v used="$used" -v total="$total" 'BEGIN{print sprintf("%.f", used/total*100)}')
+
+  echo '{"total": "'$(human "$total")'", "used": "'$(human "$used")'", "percent": '$perc'}'
+done