Initial commit : dotfiles setup

.script/scaler-wallpaper.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# PATH
+WALLPAPERS="$HOME/Pictures/Wallpaper"
+BACKUP="$HOME/Pictures/.backup"
+
+# Make dirs if they don't exist
+mkdir -p "$BACKUP"
+cd "$WALLPAPERS" || exit 1
+
+# Process all images
+for img in *.{jpg,jpeg,png,webp,bmp}; do
+    [[ -f "$img" ]] || continue
+
+    # Check resolution
+    read width height <<< $(identify -format "%w %h" "$img")
+    if [[ "$width" -eq 1920 && "$height" -eq 1080 ]]; then
+        continue
+    fi
+
+    base="${img%.*}"
+    ext="png"                    # Converted wallpaper extension
+    orig_ext="${img##*.}"        # Original extension for backup
+
+    # --- Determine next available name in wallpaper folder ---
+    max=0
+    for f in "$base"_*.${ext} "$base".${ext}; do
+        [[ -f "$f" ]] || continue
+        if [[ "$f" =~ ${base}_([0-9]+)\.${ext}$ ]]; then
+            (( ${BASH_REMATCH[1]} > max )) && max=${BASH_REMATCH[1]}
+        elif [[ "$f" == "$base.$ext" ]]; then
+            (( max < 1 )) && max=1
+        fi
+    done
+
+    # Choose new file name
+    if [[ $max -eq 0 ]]; then
+        new_name="$base.$ext"
+    else
+        new_name="${base}_$((max + 1)).$ext"
+    fi
+
+    # Convert image
+    if magick "$img" -resize 1920x1080^ -gravity center -extent 1920x1080 "$new_name"; then
+        echo "Converted: $img -> $new_name"
+
+        # --- Move original to backup with incremental name and original extension ---
+        backup_base="$BACKUP/$base"
+        backup_max=0
+        for f in "$backup_base"_*.$orig_ext "$backup_base".$orig_ext; do
+            [[ -f "$f" ]] || continue
+            if [[ "$f" =~ ${backup_base}_([0-9]+)\.${orig_ext}$ ]]; then
+                (( ${BASH_REMATCH[1]} > backup_max )) && backup_max=${BASH_REMATCH[1]}
+            elif [[ "$f" == "$backup_base.$orig_ext" ]]; then
+                (( backup_max < 1 )) && backup_max=1
+            fi
+        done
+
+        if [[ $backup_max -eq 0 ]]; then
+            backup_name="$BACKUP/$base.$orig_ext"
+        else
+            backup_name="$BACKUP/${base}_$((backup_max + 1)).$orig_ext"
+        fi
+
+        mv "$img" "$backup_name"
+        echo "Moved original to backup: $backup_name"
+    else
+        echo "❌ Failed to convert: $img"
+    fi
+done
+
+echo "✅ All Wallpapers has been processed $WALLPAPERS"
+