Ensure that 50-mythtv-status has exit code 0 if no status file eixsts.

I noticed that if /run/motd.mythtv-status doesn't exist then
update-motd.d/50-mythtv-status exits with exit code 1 and pam_motd spits a
warning. I don't really want that to happen.

diff --git a/ChangeLog b/ChangeLog
index 47894d9bea52afc131070b2562abbd4c801a9904..79c3d79d06a613f8d4b7462d06679e0d35f7face 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,10 @@
 2020-12-06  Andrew Ruthven
   Minor update to systemd service file.
 
+  I noticed that if /run/motd.mythtv-status doesn't exist then
+  update-motd.d/50-mythtv-status exits with exit code 1 and pam_motd spits a
+  warning. I don't really want that to happen.
+
 2019-01-29  Andrew Ruthven
   Release version 1.0.1.
 

diff --git a/update-motd.d/50-mythtv-status b/update-motd.d/50-mythtv-status
index e24c0b627f75cb60ca15665b54b1a2d29d079d67..5bc5b388488b03bc8cfd8f7a88c3450e14cd791b 100755 (executable)
--- a/update-motd.d/50-mythtv-status
+++ b/update-motd.d/50-mythtv-status
@@ -2,4 +2,9 @@
 # See:
 #   man mythtv-update-motd
 # on how to disable this service if you don't want it to run.
-[ -f /run/motd.mythtv-status ] && cat /run/motd.mythtv-status
+
+if [ -f /run/motd.mythtv-status ]; then
+    cat /run/motd.mythtv-status
+else
+    exit 0
+fi