1 files changed, 6 insertions, 4 deletions
diff --git a/community/systemd/systemd.install b/community/systemd/systemd.install
index 34f902276..04b29688a 100644
--- a/community/systemd/systemd.install
+++ b/community/systemd/systemd.install
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 checkgroups() {
-  if usr/bin/getent group lock >/dev/null; then
+  if ! usr/bin/getent group lock >/dev/null; then
     usr/sbin/groupadd -g 54 lock
   fi
 }
@@ -13,7 +13,7 @@ sd_booted() {
 post_install() {
   checkgroups
 
-  if [ -f etc/machine-id ]; then
+  if [ ! -f etc/machine-id ]; then
     bin/systemd-machine-id-setup
   fi
 
@@ -24,7 +24,7 @@ post_install() {
 post_upgrade() {
   checkgroups
 
-  if [ -f etc/machine-id ]; then
+  if [ ! -f etc/machine-id ]; then
     bin/systemd-machine-id-setup
   fi
 
@@ -45,7 +45,9 @@ post_upgrade() {
 }
 
 post_remove() {
-  usr/bin/getent group lock >/dev/null && usr/sbin/groupdel lock
+  if usr/bin/getent group lock >/dev/null; then
+    usr/sbin/groupdel lock
+  fi
 }
 
 # vim:set ts=2 sw=2 et: