[fix] Set default value for YNH_APP_BACKUP_DIR in ynh_backup helper

This commit is contained in:
Jérôme Lebleu 2016-05-29 23:34:08 +02:00
parent 185f29ba60
commit 81c8ce1a54

View file

@ -22,7 +22,7 @@ ynh_backup() {
}
# prepend the backup directory
[[ -n "${YNH_APP_BACKUP_DIR}" && "${DESTPATH:0:1}" != "/" ]] \
[[ -n "${YNH_APP_BACKUP_DIR:-}" && "${DESTPATH:0:1}" != "/" ]] \
&& DESTPATH="${YNH_APP_BACKUP_DIR}/${DESTPATH}"
[[ ! -e "${DESTPATH}" ]] || {
echo "Destination path '${DESTPATH}' already exist" >&2