Regenerated

2026-03-29 23:27:43 +00:00
parent 3f616e610f
commit 8fcaf6d838
7 changed files with 466 additions and 343 deletions
@@ -0,0 +1,54 @@
+#!/run/current-system/sw/bin/bash
+set -euo pipefail
+
+WALLPAPER_DIR="$HOME/Wallpapers/pictures"
+echo "Wallpaper dir = $WALLPAPER_DIR"
+
+randomize_and_rename_wallpapers() {
+    echo "Randomizing JPG filenames..."
+
+    shopt -s nullglob
+
+    # Grab all jpg/JPG files
+    files=("$WALLPAPER_DIR"/*.[jJ][pP][gG])
+
+    if [ ${#files[@]} -eq 0 ]; then
+        echo "No JPG files found in $WALLPAPER_DIR"
+        return
+    fi
+
+    # Shuffle the array
+    mapfile -t files < <(printf "%s\n" "${files[@]}" | shuf)
+
+    tmp_names=()
+
+    for file in "${files[@]}"; do
+        ext="${file##*.}"
+
+        # generate a random 16-character alphanumeric name
+        while : ; do
+            rand_name=$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | head -c16)
+            new_path="$WALLPAPER_DIR/$rand_name.$ext"
+            if [[ ! -e "$new_path" ]]; then
+                mv "$file" "$new_path"
+                tmp_names+=("$new_path")
+                echo "Renamed $file -> $new_path"
+                break
+            fi
+        done
+    done
+
+    # Sequentially rename to 01.jpg ... 99.jpg
+    counter=1
+    for file in "${tmp_names[@]}"; do
+        new_name=$(printf "%02d.jpg" "$counter")
+        mv "$file" "$WALLPAPER_DIR/$new_name"
+        echo "Final rename $file -> $WALLPAPER_DIR/$new_name"
+        ((counter++))
+        [[ $counter -gt 99 ]] && break
+    done
+
+    echo "Randomization complete."
+}
+
+randomize_and_rename_wallpapers