If you only want to perform actions on resources in one terraform file, this will do that for you

tfonly

#!/bin/bash

COMMAND="$1"
TF_FILE="$2"

usage(){
  echo "Usage: $0 (plan|apply|destroy) [tf-filename]"
}


main(){
  if [[ -z $COMMAND || -z $TF_FILE ]] ; then
    usage
  else
    for i in $(awk '/resource/{print $2,$3}' $TF_FILE  | tr -d '"' | tr ' ' '.') ; do $(which terraform) $COMMAND -target="${i}" ; done
  fi
}

main