Fix lint

Author: antkaynak

share/github-backup-utils/ghe-backup-es-rsync

@@ -10,7 +10,7 @@ set -e
 # shellcheck source=share/github-backup-utils/ghe-backup-config
 . "$( dirname "${BASH_SOURCE[0]}" )/ghe-backup-config"
 
-bm_start "$(basename $0)"
+bm_start "$(basename "$0")"
 
 # Set up remote host and root elastic backup directory based on config
 host="$GHE_HOSTNAME"
@@ -53,7 +53,7 @@ log_rsync "BEGIN elasticsearch rsync" 1>&3
 ghe-rsync -avz \
   -e "ghe-ssh -p $(ssh_port_part "$host")" \
   --rsync-path="sudo -u elasticsearch rsync" \
-  $link_dest \
+  "$link_dest" \
   "$(ssh_host_part "$host"):$GHE_REMOTE_DATA_USER_DIR/elasticsearch/" \
   "$GHE_SNAPSHOT_DIR/elasticsearch" 1>&3
 log_rsync "END elasticsearch rsync" 1>&3
@@ -78,14 +78,14 @@ log_rsync "BEGIN: elasticsearch followup rsync" 1>&3
 ghe-rsync -avz \
   -e "ghe-ssh -p $(ssh_port_part "$host")" \
   --rsync-path="sudo -u elasticsearch rsync" \
-  $link_dest \
+  "$link_dest" \
   "$(ssh_host_part "$host"):$GHE_REMOTE_DATA_USER_DIR/elasticsearch/" \
   "$GHE_SNAPSHOT_DIR/elasticsearch" 1>&3
 log_rsync "END: elasticsearch followup rsync" 1>&3
 
 # "Backup" audit log migration sentinel file
 if ghe-ssh "$host" -- "test -f $GHE_REMOTE_DATA_USER_DIR/common/es-scan-complete"; then
-  touch $GHE_SNAPSHOT_DIR/es-scan-complete
+  touch "$GHE_SNAPSHOT_DIR"/es-scan-complete
 fi
 
-bm_end "$(basename $0)"
+bm_end "$(basename "$0")"