[systemd] add service files

systemd/bootsplash-ask-password-console.path

+[Unit]
+Description=Dispatch Password Requests to Console Directory Watch when bootsplash is active
+DefaultDependencies=no
+Conflicts=shutdown.target
+Conflicts=systemd-ask-password-console.path
+Conflicts=systemd-ask-password-console.service
+After=plymouth-start.service
+Before=paths.target shutdown.target cryptsetup.target
+ConditionPathExists=!/run/plymouth/pid
+ConditionPathExists=/sys/devices/platform/bootsplash.0/enabled
+
+[Path]
+DirectoryNotEmpty=/run/systemd/ask-password
+MakeDirectory=yes
+
+[Install]
+WantedBy=sysinit.target

systemd/bootsplash-ask-password-console.service

+[Unit]
+Description=Dispatch Password Requests to Console when bootsplash is active
+DefaultDependencies=no
+Conflicts=shutdown.target
+Conflicts=systemd-ask-password-console.path
+Conflicts=systemd-ask-password-console.service
+After=plymouth-start.service systemd-vconsole-setup.service
+Before=shutdown.target
+ConditionPathExists=!/run/plymouth/pid
+ConditionPathExists=/sys/devices/platform/bootsplash.0/enabled
+
+[Service]
+ExecStartPre=-/bin/sh -c '/bin/cat /sys/devices/platform/bootsplash.0/enabled > /run/systemd/ask-password/bootsplash-state ; exec /bin/echo off > /sys/devices/platform/bootsplash.0/enabled'
+ExecStart=/usr/bin/systemd-tty-ask-password-agent --query --console
+ExecStartPost=-/bin/sh -c 'exec /bin/cat /run/systemd/ask-password/bootsplash-state > /sys/devices/platform/bootsplash.0/enabled ; /bin/rm /run/systemd/ask-password/bootsplash-state'
+Type=oneshot

systemd/bootsplash-hide-when-booted.service

+[Unit]
+Description=Hide bootsplash after starting the system
+After=rc-local.service systemd-user-sessions.service
+After=console-getty.service
+After=console-shell.service
+After=getty@tty1.service
+After=display-manager.service
+DefaultDependencies=no
+ConditionPathExists=/sys/devices/platform/bootsplash.0/enabled
+
+[Service]
+ExecStart=-/bin/sh -c 'exec /bin/echo off > /sys/devices/platform/bootsplash.0/enabled'
+Restart=no
+Type=oneshot
+
+[Install]
+WantedBy=multi-user.target
+WantedBy=emergency.target
+WantedBy=rescue.target

systemd/bootsplash-show-on-shutdown.service

+[Unit]
+Description=Show bootsplash on system halt, power off, reboot, or kexec
+After=getty@tty1.service display-manager.service
+Before=systemd-halt.service
+Before=systemd-kexec.service
+Before=systemd-poweroff.service
+Before=systemd-reboot.service
+DefaultDependencies=no
+ConditionKernelCommandLine=bootsplash.enable=1
+ConditionPathExists=/sys/devices/platform/bootsplash.0/enabled
+
+[Service]
+ExecStart=/bin/sh -c 'exec /bin/echo on > /sys/devices/platform/bootsplash.0/enabled'
+Restart=no
+Type=oneshot
+
+[Install]
+WantedBy=halt.target
+WantedBy=kexec.target
+WantedBy=poweroff.target
+WantedBy=reboot.target