backup.sh: Only create backup-data files when in backup path

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 13 insertions, 11 deletions

diff --git a/backup.sh b/backup.sh
index 00431a0..95ce921 100755
--- a/backup.sh
+++ b/backup.sh
@@ -95,17 +95,19 @@ main() {
 
 # This is called before creating the backup
 pre_backup() {
-	# save some data that's useful for restores
-	local backupDataDir=/root/backup-data/
-	mkdir -p "$backupDataDir"
-	fdisk -l > "$backupDataDir/fdisk"
-	vgdisplay > "$backupDataDir/vgdisplay"
-	pvdisplay > "$backupDataDir/pvdisplay"
-	lvdisplay > "$backupDataDir/lvdisplay"
-	df -a > "$backupDataDir/df"
-	findmnt -l > "$backupDataDir/findmnt"
-	mdadm --detail --scan > "$backupDataDir/mdadm"
-	vgcfgbackup --file "$backupDataDir/vgcfgbackup"
+	if in_array_startswith '/root/backup-data/' "${source_paths[@]}"; then
+		# save some data that's useful for restores
+		local backupDataDir=/root/backup-data/
+		mkdir -p "$backupDataDir"
+		fdisk -l > "$backupDataDir/fdisk"
+		vgdisplay > "$backupDataDir/vgdisplay"
+		pvdisplay > "$backupDataDir/pvdisplay"
+		lvdisplay > "$backupDataDir/lvdisplay"
+		df -a > "$backupDataDir/df"
+		findmnt -l > "$backupDataDir/findmnt"
+		mdadm --detail --scan > "$backupDataDir/mdadm"
+		vgcfgbackup --file "$backupDataDir/vgcfgbackup"
+	fi
 
 	# If you wish to use snapshots, create them here