MycroftOS: Initial work on boot/halt splashes

buildroot-external/Config.in

@@ -1,6 +1,7 @@
 menu "Mycroft A.I. Personal Assistant"
 	source "$BR2_EXTERNAL_MYCROFTOS_PATH/package/python-mycroft/Config.in"
 	source "$BR2_EXTERNAL_MYCROFTOS_PATH/package/mycroft-service/Config.in"
+	source "$BR2_EXTERNAL_MYCROFTOS_PATH/package/mycroft-splash/Config.in"
 menu "Additional drivers, libraries and/or applications"
 	source "$BR2_EXTERNAL_MYCROFTOS_PATH/package/fann/Config.in"
 	source "$BR2_EXTERNAL_MYCROFTOS_PATH/package/respeaker/Config.in"

buildroot-external/configs/mycroftos_rpi3_defconfig

@@ -186,6 +186,7 @@ BR2_PACKAGE_HOST_PYTHON_SIX=y
 BR2_PACKAGE_HOST_PYTHON_XLRD=y
 BR2_PACKAGE_PYTHON_MYCROFT=y
 BR2_PACKAGE_MYCROFT_SERVICE=y
+BR2_PACKAGE_MYCROFT_SPLASH=y
 BR2_PACKAGE_FANN=y
 BR2_PACKAGE_RESPEAKER=y
 BR2_PACKAGE_PYTHON_ADAPT_PARSER=y

buildroot-external/package/mycroft-service/start-mycroft.sh

@@ -83,6 +83,7 @@ export LANG=en_US.UTF-8
 export LANGUAGE=en_US.UTF-8
 
 function init-once() {
+    fbv -f -d 1 /opt/mycroft/splash/logo.png > /dev/null 2>&1
     if ($first_time) ; then
         echo "Initializing..."
         # Check if Mycroft log folders are present and if not

buildroot-external/package/mycroft-service/stop-mycroft.sh

@@ -99,6 +99,7 @@ case ${OPT} in
         end-process audio
         end-process speech
         end-process enclosure
+	fbv -f -d 1 /opt/mycroft/splash/background.png > /dev/null 2>&1
         ;;
     "bus")
         end-process messagebus.service
@@ -125,4 +126,4 @@ esac
 #     0   if nothing changed (e.g. --help or no process was running)
 #     100 at least one process was stopped
 #     120 if any process had to be killed
-exit $result
+exit $result

buildroot-external/package/mycroft-splash/Config.in

@@ -0,0 +1,6 @@
+config BR2_PACKAGE_MYCROFT_SPLASH
+	bool "mycroft-splash"
+	help
+	  Show Mycroft A.I. branded splash screens on boot/halt.
+
+	  https://mycroft.ai/ https://www.j1nx.nl

buildroot-external/package/mycroft-splash/boot-splashscreen.service

@@ -0,0 +1,8 @@
+[Unit]
+Description=Mycroft AI boot splash screen
+
+[Service]
+ExecStart=fbv -f -d 1 /opt/mycroft/splash/boot.png > /dev/null 2>&1
+
+[Install]
+WantedBy=basic.target

buildroot-external/package/mycroft-splash/halt-splashscreen.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Mycroft AI halt splash screen
+DefaultDependencies=no
+Before=halt.target
+
+[Service]
+ExecStart=fbv -f -d 1 /opt/mycroft/splash/down.png > /dev/null 2>&1
+Type=oneshot
+
+[Install]
+WantedBy=halt.target poweroff.target

buildroot-external/package/mycroft-splash/mycroft-splash.mk

@@ -0,0 +1,36 @@
+################################################################################
+#
+# mycroft-splash
+#
+################################################################################
+
+MYCROFT_SPLASH_VERSION = 0.1.0
+MYCROFT_SPLASH_SITE = $(BR2_EXTERNAL_MYCROFTOS_PATH)/package/mycroft-splash
+MYCROFT_SPLASH_SITE_METHOD = local
+MYCROFT_SPLASH_LICENSE = Apache License 2.0
+MYCROFT_SPLASH_LICENSE_FILES = LICENSE
+
+define MYCROFT_SPLASH_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 644 $(@D)/boot-splashscreen.service \
+		$(TARGET_DIR)/usr/lib/systemd/system/boot-splashscreen.service
+	mkdir -p $(TARGET_DIR)/etc/systemd/system/basic.target.wants
+	ln -fs ../../../../usr/lib/systemd/system/boot-splashscreen.service \
+		$(TARGET_DIR)/etc/systemd/system/basic.target.wants/boot-splashscreen.service
+
+	$(INSTALL) -D -m 644 $(@D)/halt-splashscreen.service \
+                $(TARGET_DIR)/usr/lib/systemd/system/halt-splashscreen.service
+        mkdir -p $(TARGET_DIR)/etc/systemd/system/halt.target.wants
+        ln -fs ../../../../usr/lib/systemd/system/halt-splashscreen.service \
+                $(TARGET_DIR)/etc/systemd/system/halt.target.wants/halt-splashscreen.service
+	mkdir -p $(TARGET_DIR)/etc/systemd/system/poweroff.target.wants
+        ln -fs ../../../../usr/lib/systemd/system/halt-splashscreen.service \
+                $(TARGET_DIR)/etc/systemd/system/poweroff.target.wants/halt-splashscreen.service
+
+	$(INSTALL) -D -m 644 $(@D)/off-splashscreen.service \
+                $(TARGET_DIR)/usr/lib/systemd/system/off-splashscreen.service
+        mkdir -p $(TARGET_DIR)/etc/systemd/system/shutdown.target.wants
+        ln -fs ../../../../usr/lib/systemd/system/off-splashscreen.service \
+                $(TARGET_DIR)/etc/systemd/system/shutdown.target.wants/off-splashscreen.service
+endef
+
+$(eval $(generic-package))

buildroot-external/package/mycroft-splash/off-splashscreen.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Mycroft AI safe power off splash screen
+DefaultDependencies=no
+After=umount.target
+Before=final.target
+
+[Service]
+ExecStart=fbv -f -d 1 /opt/mycroft/splash/off.png > /dev/null 2>&1
+Type=oneshot
+
+[Install]
+WantedBy=shutdown.target