plymouth: initial support rootfs

features.in/plymouth/config.mk

@@ -24,7 +24,18 @@ else
 use/plymouth/stage2: use/plymouth use/branding; @:
 endif
 
-use/plymouth/base: use/plymouth/stage2
+ifeq (vm,$(IMAGE_CLASS))
+use/plymouth/vm: use/plymouth use/branding use/kernel/initrd-setup
+	@$(call add,VM_INITRDFEATURES,plymouth)
+	@$(call add,THE_BRANDING,bootsplash)
+	@$(call add,THE_PACKAGES_REGEXP,make-initrd-plymouth)
+	@$(call add,BASE_BOOTARGS,quiet splash)
+	@$(call add,THE_KMODULES,drm)
+else
+use/plymouth/vm: use/plymouth; @:
+endif
+
+use/plymouth/base: use/plymouth/stage2 use/plymouth/vm
 ifeq (distro,$(IMAGE_CLASS))
 	@$(call add,INSTALL2_PACKAGES,installer-feature-setup-plymouth)
 endif

features.in/plymouth/rootfs/image-scripts.d/10-plymouth

+#!/bin/sh
+
+CONFIG=/etc/plymouth/plymouthd.conf
+
+if [ -f "$CONFIG" ]; then
+	grep -q '^Theme=' "$CONFIG" || sed -i 's/#\([T\[]\)/\1/' "$CONFIG"
+fi
+
+cp -a /usr/share/plymouth/default-install-duration \
+	/var/lib/plymouth/boot-duration ||: