Refactor cleanup script to improve disk usage calculation and streamline cache cleaning steps

clean.sh

@@ -2,12 +2,20 @@
 # Arch Linux cleanup + update script
 set -euo pipefail
 
+# Function to get used space in kilobytes
+get_used_space() {
+    df / --output=used | tail -1
+}
+
+echo "==> Calculating initial disk usage..."
+PRE_USED=$(get_used_space)
+
 echo "==> Cleaning leftover downloads..."
 sudo rm -rf /var/cache/pacman/pkg/*.part
 sudo rm -rf /var/cache/pacman/pkg/download-*
 
 echo "==> Cleaning package cache..."
-yay -Sc --noconfirm
+yay -Scc --noconfirm
 
 echo "==> Cleaning user cache..."
 sudo rm -rf ~/.cache/*
@@ -16,21 +24,13 @@ echo "==> Updating packages..."
 yay -Syu --noconfirm
 
 echo "==> Removing orphaned dependencies..."
+if [[ -n $(pacman -Qdtq) ]]; then
     yay -Yc --noconfirm
+fi
 
 echo "==> Checking for broken packages..."
 yay -Dk
 
-echo "==> Cleaning leftover downloads..."
-sudo rm -rf /var/cache/pacman/pkg/*.part
-sudo rm -rf /var/cache/pacman/pkg/download-*
-
-echo "==> Cleaning package cache..."
-yay -Sc --noconfirm
-
-echo "==> Cleaning user cache..."
-sudo rm -rf ~/.cache/*
-
 echo "==> Emptying trash..."
 sudo rm -rf ~/.local/share/Trash/files/*
 sudo rm -rf ~/.local/share/Trash/info/*
@@ -38,4 +38,22 @@ sudo rm -rf ~/.local/share/Trash/info/*
 echo "==> Cleaning system logs..."
 sudo journalctl --vacuum-time=7d
 
+echo "==> Calculating final disk usage..."
+POST_USED=$(get_used_space)
+
+# Calculate difference
+DIFF=$((PRE_USED - POST_USED))
+
 echo "==> Done."
+
+if [ "$DIFF" -gt 0 ]; then
+    # Convert KB to human readable format
+    CLEANED=$(numfmt --from-unit=1024 --to=iec-i --suffix=B "$DIFF")
+    echo "Successfully cleared $CLEANED of disk space."
+elif [ "$DIFF" -lt 0 ]; then
+    # If updates were larger than the cleanup
+    ADDED=$(numfmt --from-unit=1024 --to=iec-i --suffix=B "${DIFF#-}")
+    echo "Cleanup finished, but system size increased by $ADDED due to updates."
+else
+    echo "Cleanup finished. No change in disk usage."
+fi