#!/usr/bin/env bash

set -euo pipefail

target_files=()
while IFS='' read -r line;
do
  target_files+=("$line");
done < <(grep -r -l \
              --exclude-dir=.git \
              --exclude-dir=_build \
              --exclude-dir=deps \
              "^#!/bin/" .)
return_code=0
for i in "${target_files[@]}"; do
  echo checking "$i" ...
  if ! shellcheck "$i"; then
    return_code=1
  fi
done

exit $return_code