#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat << EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v]

This script checks each subdirectory in the base directory for an 'inscope.txt' file.
If found, it prints each domain in the file. Otherwise, it reports no domains found.

Available options:

-h, --help      Print this help and exit
-v, --verbose   Print script debug info
EOF
  exit
}

cleanup() {
  trap - SIGINT SIGTERM ERR EXIT
  # add cleanup tasks here, if needed
}

setup_colors() {
  if [[ -t 2 ]] && [[ -z "${NO_COLOR-}" ]] && [[ "${TERM-}" != "dumb" ]]; then
    NOFORMAT='\033[0m' RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m'
  else
    NOFORMAT='' RED='' GREEN='' YELLOW=''
  fi
}

msg() {
  echo >&2 -e "${1-}"
}

die() {
  local msg=$1
  local code=${2-1} # default exit status 1
  msg "$msg"
  exit "$code"
}

parse_params() {
  while :; do
    case "${1-}" in
    -h | --help) usage ;;
    -v | --verbose) set -x ;;
    --no-color) NO_COLOR=1 ;;
    -?*) die "Unknown option: $1" ;;
    *) break ;;
    esac
    shift
  done
}

parse_params "$@"
setup_colors

# script logic here
baseDir=~/tgt

if [[ -d "$baseDir" ]]; then
  for dir in "$baseDir"/*/; do
    if [[ -f "${dir}/inscope.txt" ]]; then
      programName=$(basename "$dir")
      msg "${GREEN}Grabbing domains for $programName:${NOFORMAT}"
      cat "${dir}/inscope.txt" | xargs -I{} echo "{} is in scope."
    else
      programName=$(basename "$dir")
      msg "${YELLOW}No root domains found in ${baseDir}/$programName!${NOFORMAT}"
    fi
  done
else
  msg "${RED}Directory '$baseDir' does not exist.${NOFORMAT}"
fi