units/: use @SYSTEMCTL@ instead of hardcoded paths

Especially in the case of --enable-split-usr, several units will point
to the wrong location for systemctl. Use @SYSTEMCTL@ which will always
contain the proper path.

1 files changed, 31 insertions, 0 deletions

diff --git a/units/emergency.service.in b/units/emergency.service.in
new file mode 100644
index 0000000000..11ff472f6e
--- /dev/null
+++ b/units/emergency.service.in
@@ -0,0 +1,31 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+# See systemd.special(7) for details
+
+[Unit]
+Description=Emergency Shell
+DefaultDependencies=no
+Conflicts=shutdown.target
+Before=shutdown.target
+
+[Service]
+Environment=HOME=/root
+WorkingDirectory=/root
+ExecStartPre=-/bin/plymouth quit
+ExecStartPre=-/bin/echo 'Welcome to emergency mode. Use "systemctl default" or ^D to enter default mode.'
+ExecStart=-/sbin/sulogin
+ExecStopPost=@SYSTEMCTL@ --fail --no-block default
+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.
+KillSignal=SIGHUP