File 0004-btrfsmaintenance-refresh-cron.sh-validate-... of Package btrfsmaintenance

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File 0004-btrfsmaintenance-refresh-cron.sh-validate-periods-fo.patch of Package btrfsmaintenance

From 7851de9a30610885f7fc2f8238128f1c4f2d3593 Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Fri, 25 Jan 2019 14:08:13 -0500
Subject: btrfsmaintenance-refresh-cron.sh: validate periods for cron-based systems
References: fate#325529 jsc#SLE-3188

Now that we accept systemd.time(7) calendar events, ensure that we don't
try to use them on cron-based systems.  Instead of removing all existing
jobs silently, refuse to change the period and print an error.
---
 btrfsmaintenance-refresh-cron.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/btrfsmaintenance-refresh-cron.sh b/btrfsmaintenance-refresh-cron.sh
index 2bf5f8e..10db054 100755
--- a/btrfsmaintenance-refresh-cron.sh
+++ b/btrfsmaintenance-refresh-cron.sh
@@ -35,6 +35,18 @@ refresh_cron() {
 	SCRIPT="$2"
 	echo "Refresh script $SCRIPT for $EXPECTED"
 
+	valid=false
+	for PERIOD in daily weekly monthly none uninstall; do
+		if [ "$PERIOD" = "$EXPECTED" ]; then
+			valid=true
+		fi
+	done
+
+	if ! $valid; then
+		echo "$EXPECTED is not a valid period for cron.  Not changing."
+		return
+	fi
+
 	for PERIOD in daily weekly monthly; do
 	        # NOTE: debian does not allow filenames with dots in /etc/cron.*
 	        LINK="${SCRIPT%.*}"
-- 
2.16.4

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File 0004-btrfsmaintenance-refresh-cron.sh-validate-periods-fo.patch of Package btrfsmaintenance

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