Adds plymouth action exception

.config/yadm/bootstrap.v2/applications/20-Plymouth.sh

@@ -1,10 +1,27 @@
 #!/bin/env sh
 
+PLYMOYTH_THEME="colorful_loop"
+PLYMOYTH_CONFIG_PATH="/etc/plymouth/plymouthd.conf"
+
 addApplications plymouth plymouth-theme-colorful-loop-git
 
+plymouthNeedsSetup() {
+  if [[ ! -f $PLYMOYTH_CONFIG_PATH ]]; then
+    return 0
+  fi
+
+  if ! cat $PLYMOYTH_CONFIG_PATH | grep "Theme=${PLYMOYTH_THEME}"; then
+    return 0
+  fi
+
+  return 1
+}
+
 setupPlymouth() {
-  sudo plymouth-set-default-theme colorful_loop
+  sudo plymouth-set-default-theme ${PLYMOYTH_THEME}
   sudo dracut --force --hostonly
 }
 
-addActions setupPlymouth
+if plymouthNeedsSetup; then
+  addActions setupPlymouth
+fi