sysmocom-backup: Allow to back-up more files than the initial config

Creating a new file in /etc/sysmocom/backup.d/ that ends with .backup
will be read during the backup and then be restored. This way we can
easily extend the files to backup.

recipes-apps/sysmocom-backup/files/sysmocom-backup

@@ -23,7 +23,18 @@ FILES="\
 	var/lib/osmocom/hlr.sqlite3 \
 	etc/lcr \
 	etc/udhcpd.conf \
+	etc/sysmocom/backup.d \
 	"
+
+# Pick some extra files
+if [ -e /etc/sysmocom/backup.d/ ]; then
+	for extra in `ls /etc/sysmocom/backup.d/*.backup`;
+	do
+		echo "Add extras from $extra."
+		FILES="$FILES `cat $extra`"
+	done
+fi
+
 DATE=`date +%Y%m%d`
 
 

recipes-apps/sysmocom-backup/sysmocom-backup_1.0.bb

@@ -1,7 +1,7 @@
 DESCRIPTION = "sysmocom config backup and restore scripts"
 LICENSE = "GPLv3+"
 LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
-PR = "r11"
+PR = "r12"
 
 SRC_URI = "file://sysmocom-backup file://sysmocom-restore"
 RDEPENDS_${PN} = "tar"