Call crontab-l only if it doesn't return an error.

srnjak · Oct 26, 2023 · 00e55fe · 00e55fe
1 parent 72f3c02
commit 00e55fe
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/debian/postinst b/src/debian/postinst
@@ -5,8 +5,7 @@ set -e
 case "$1" in
     configure)
         # Add the cronjob to the current user's crontab
-        # (crontab -l ; echo "0 0 * * * /usr/share/purge-backups/purge-backups-scheduler") | crontab -
-        (echo "0 0 * * * /usr/share/purge-backups/purge-backups-scheduler") | crontab -
+        (crontab -l 2>/dev/null || true; echo "0 0 * * * /usr/share/purge-backups/purge-backups-scheduler") | crontab -
         ;;
     *)
         # Do nothing on other actions