nc-snapshot-auto.sh: Add missing import of library.sh in /etc/cron.hourly/btrfs-snp (#1689)

Signed-off-by: thecalcaholic <6317548+theCalcaholic@users.noreply.github.com>
Signed-off-by: Tobias Knöppler <6317548+theCalcaholic@users.noreply.github.com>

Author: theCalcaholic

bin/ncp/BACKUPS/nc-snapshot-auto.sh

@@ -26,6 +26,9 @@ configure()
 
   cat > /etc/cron.hourly/btrfs-snp <<EOF
 #!/bin/bash
+
+source /usr/local/etc/library.sh
+
 DATADIR=\$(get_nc_config_value datadirectory) || {
   echo -e "Error reading data directory. Is NextCloud running and configured?";
   exit 1;

updates/1.50.5.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+export NCPCFG=/usr/local/etc/ncp.cfg
+source /usr/local/etc/library.sh
+
+# Reinstall auto snapshot script to apply fix
+[[ -f "$BINDIR/BACKUPS/nc-snapshot-auto.sh" ]] || exit 0
+run_app nc-snapshot-auto