[verified] Repair background links after WebP conversion

migrations/1791470456.sh

@@ -0,0 +1,38 @@
+echo "Repair background selections after bundled images moved to WebP"
+
+replacement_webp() {
+  local background="$1"
+  local theme="${2:-}"
+  local replacement
+
+  [[ ! -e $background ]] || return 1
+
+  case ${background,,} in
+  *.jpg | *.jpeg | *.png) replacement="${background%.*}.webp" ;;
+  *) return 1 ;;
+  esac
+
+  if [[ ! -f $replacement ]]; then
+    [[ -n $theme && ${background%/*} == "$HOME/.local/state/omarchy/current/theme/backgrounds" ]] || return 1
+    [[ -f $OMARCHY_PATH/themes/$theme/backgrounds/${replacement##*/} ]] || return 1
+  fi
+
+  printf '%s\n' "$replacement"
+}
+
+current_background="$HOME/.local/state/omarchy/current/background"
+if [[ -L $current_background ]]; then
+  background=$(readlink "$current_background")
+  if replacement=$(replacement_webp "$background"); then
+    ln -sfn "$replacement" "$current_background"
+  fi
+fi
+
+for state_file in "$HOME/.local/state/omarchy/theme-backgrounds/"*; do
+  [[ -f $state_file ]] || continue
+
+  background=$(<"$state_file")
+  if replacement=$(replacement_webp "$background" "${state_file##*/}"); then
+    printf '%s\n' "$replacement" >"$state_file"
+  fi
+done