dgiot/scripts/shellcheck.sh

#!/usr/bin/env bash

set -euo pipefail

target_files=()
while IFS='' read -r line;
do
  target_files+=("$line");
done < <(git grep -r -l '^#!/\(bin/\|usr/bin/env bash\)' .)

return_code=0
for i in "${target_files[@]}"; do
  echo checking "$i" ...
  if ! shellcheck "$i"; then
    return_code=1
  fi
done

exit $return_code