make super-linter happy

Author: domofactor

.shellcheckrc

@@ -0,0 +1 @@
+disable=SC2002 #useless cat

share/github-backup-utils/ghe-restore-mssql

@@ -22,11 +22,11 @@ import_tool_available() {
 }
 
 ghe_ssh_mssql() {
-  ghe-ssh $opts $ssh_config_file_opt "$GHE_MSSQL_PRIMARY_HOST" "$@"
+  ghe-ssh "$opts" "$ssh_config_file_opt" "$GHE_MSSQL_PRIMARY_HOST" "$@"
 }
 
 cleanup() {
-  rm -rf $tempdir
+  rm -rf "$tempdir"
 }
 trap 'cleanup' EXIT INT
 
@@ -65,7 +65,7 @@ ghe_remote_version_required "$GHE_HOSTNAME"
 
 # The snapshot to restore should be set by the ghe-restore command but this lets
 # us run this script directly.
-: ${GHE_RESTORE_SNAPSHOT:=current}
+: "${GHE_RESTORE_SNAPSHOT:=current}"
 
 # The directory holding the snapshot to restore
 snapshot_dir_mssql="$GHE_DATA_DIR/$GHE_RESTORE_SNAPSHOT/mssql"
@@ -79,13 +79,13 @@ do
 
   filename="${b##*/}"
   ghe_verbose "Transferring $filename to appliance host"
-  cat $snapshot_dir_mssql/$filename | ghe_ssh_mssql "sudo tee -a $appliance_dir/$filename >/dev/null 2>&1"
+  cat "$snapshot_dir_mssql/$filename" | ghe_ssh_mssql "sudo tee -a $appliance_dir/$filename >/dev/null 2>&1"
 done
 
 # Change owner to mssql:mssql to ready for restore
 ghe_ssh_mssql "sudo chown -R mssql:mssql $appliance_dir"
 
 # Invoke restore command
-bm_start "$(basename $0)"
+bm_start "$(basename "$0")"
 ghe_ssh_mssql -- "ghe-import-mssql" < "/dev/null" 1>&3
-bm_end "$(basename $0)"
+bm_end "$(basename "$0")"