#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail

# .tld
# META-INF/web-fragment.xml

function main {
  tomcat_home=$1
  local jar_without_tld_list=

  for f in $(find ${tomcat_home} -name "*.jar"); do
    printf "%-60s" "Checking $(basename $f): "
    if [[ $(unzip -v ${f} | grep -E '.tld$|web-fragment.xml$' | wc -l) -eq 0 ]]; then
      printf "%-60s\n" "[Added]"
      jar_without_tld_list="${jar_without_tld_list}$(basename $f)\n"
    else
      printf "%-60s\n" "[NOT Added]"
    fi
  done

  local result=
  for el in $(echo -e "$jar_without_tld_list" | sort -u); do
    if [ -n "${result}" ]; then
      result="${result},${el}"
    else
      result="${el},"
    fi
  done

  echo "${result}"
}

main "$@"