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-rw-r--r--debian/systemd.preinst21
1 files changed, 21 insertions, 0 deletions
diff --git a/debian/systemd.preinst b/debian/systemd.preinst
new file mode 100644
index 0000000..122ee31
--- /dev/null
+++ b/debian/systemd.preinst
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+_systemctl() {
+ if [ -d /run/systemd/system ]; then
+ systemctl "$@"
+ fi
+}
+
+#DEBHELPER#
+
+# Clean up after package split. If the new systemd-timesyncd package is
+# installed, it will enable and start the service again.
+if [ "$1" = "upgrade" ] && dpkg --compare-versions "$2" lt-nl "245.4-2~"; then
+ if _systemctl -q is-active systemd-timesyncd.service; then
+ _systemctl stop systemd-timesyncd.service || true
+ fi
+ rm -f /etc/systemd/system/sysinit.target.wants/systemd-timesyncd.service
+ # Don't bother with cleaning up the systemd-timesync group
+fi