#! /usr/bin/env bash

system_name="${1}"
exe_file="${2}"
bundle_dir="${3}"

case "${system_name}" in
	'windows')
		bundle_dir="$(cygpath --unix "${bundle_dir}")"
		exe_file="$(cygpath --unix "${exe_file}")"
		ntldd --recursive "${exe_file}" \
		| egrep -i '\.dll => [A-Z]:\\msys64\\' \
		| sed -e 's/ (0x[0-9a-f]*)$//;s/^.* => //' \
		| cygpath --unix --file - \
		| while read dll_file
		do
			dll_basename="$(basename "${dll_file}")"
			cp -n --preserve=timestamps "${dll_file}" "${bundle_dir}/${dll_basename}"
		done
		;;
	*)
		printf 'ERROR: unsupported system: %s\n' "${system_name}" >&2
		exit 1
		;;
esac