systemd: fix emergency.service and rescue.service

modules.d/98systemd/emergency.service

@@ -10,17 +10,17 @@
 [Unit]
 Description=Emergency Shell
 DefaultDependencies=no
-Conflicts=shutdown.target
-Before=shutdown.target
 
 [Service]
 Environment=HOME=/
 WorkingDirectory=/
+ExecStartPre=-/bin/plymouth quit
+ExecStartPre=-/bin/echo -e '\n\nEntering emergency mode. Exit the shell to continue.\nType "journalctl" to view system logs.\n'
 ExecStart=-/bin/sh -i -l
-ExecStopPost=-/usr/bin/systemctl --fail --no-block default
+ExecStopPost=-/bin/rm -f /.console_lock
 Type=idle
-StandardInput=tty
-StandardOutput=journal+console
+StandardInput=tty-force
+StandardOutput=inherit
 StandardError=inherit
 KillMode=process
 IgnoreSIGPIPE=no

modules.d/98systemd/module-setup.sh

@@ -116,7 +116,7 @@ install() {
         dracut_install "$i"
     done
 
-    dracut_install journalctl systemctl
+    dracut_install journalctl systemctl echo
 
     ln -fs $systemdutildir/systemd "$initdir/init"
 

modules.d/98systemd/rescue.service

@@ -10,21 +10,20 @@
 [Unit]
 Description=Rescue Shell
 DefaultDependencies=no
-Conflicts=shutdown.target
-After=basic.target plymouth-start.service
-Before=shutdown.target
 
 [Service]
 Environment=HOME=/
 WorkingDirectory=/
+ExecStartPre=-/bin/plymouth quit
 ExecStart=-/bin/sh -i -l
-#ExecStopPost=-/usr/bin/systemctl --fail --no-block switch-root /sysroot /sbin/init
+ExecStopPost=-/bin/rm -f /.console_lock
 ExecStopPost=-/usr/bin/systemctl --fail --no-block default
 Type=idle
-StandardInput=tty
-StandardOutput=journal+console
+StandardInput=tty-force
+StandardOutput=inherit
 StandardError=inherit
 KillMode=process
+IgnoreSIGPIPE=no
 
 # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash
 # terminates cleanly.