shellcheck.sh

#!/bin/bash
export IFS=$'\n'
[ -z "$(command -v shellcheck)" ] && echo "shellcheck not installed!" && exit 1
shellcheck --version

SHELLCHECK_ARGS=()
SHELLCHECK_ARGS+=(--wiki-link-count=256)

declare -a FILES
mapfile -t FILES < <(find . -type f -name '*.sh')

shellcheck \
  "${SHELLCHECK_ARGS[@]}" \
  "$@" \
  "${FILES[@]}"