updated waybar

waybar/scripts/btrfs.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Get BTRFS filesystems
+btrfs_filesystems=$(df -hT | grep btrfs)
+
+# Initialize variables
+total_used=0
+total_size=0
+
+# Process each BTRFS filesystem
+while read -r line; do
+  size_str=$(echo "$line" | awk '{print $3}')
+  used_str=$(echo "$line" | awk '{print $4}')
+
+  size=$(echo "$size_str" | sed 's/[GT]//')
+  used=$(echo "$used_str" | sed 's/[GT]//')
+
+  if [[ $size_str == *T ]]; then
+    size=$(awk -v s="$size" 'BEGIN {print s*1024}')
+  fi
+  if [[ $used_str == *T ]]; then
+    used=$(awk -v u="$used" 'BEGIN {print u*1024}')
+  fi
+
+  total_size=$(awk -v total="$total_size" -v size="$size" 'BEGIN {print total+size}')
+  total_used=$(awk -v total="$total_used" -v used="$used" 'BEGIN {print total+used}')
+
+done <<< "$btrfs_filesystems"
+
+# Calculate usage percentage
+usage_percentage=$(awk -v used="$total_used" -v total="$total_size" 'BEGIN {printf "%.0f", (used/total)*100}')
+
+# Set class based on usage
+if [ "$usage_percentage" -gt 95 ]; then
+  class="max"
+elif [ "$usage_percentage" -gt 80 ]; then
+  class="high"
+else
+  class="normal"
+fi
+
+text="$(printf "%.0f" $total_used)G / $(printf "%.0f" $total_size)G"
+
+# Manually construct the JSON output
+echo "{\"text\": \"$text\", \"tooltip\": \"\", \"class\": \"$class\"}"