#!/usr/bin/env bash hdiutil attach ./*.dmg -mountpoint "${TRAVIS_BUILD_DIR}/openmw-package" > /dev/null || echo "hdutil has failed" EXPECTED_PACKAGE_FILES=('Applications' 'OpenMW-CS.app' 'OpenMW.app') PACKAGE_FILES=$(ls "${TRAVIS_BUILD_DIR}/openmw-package" | LC_ALL=C sort) DIFF=$(diff <(printf "%s\n" "${EXPECTED_PACKAGE_FILES[@]}") <(printf "%s\n" "${PACKAGE_FILES[@]}")) DIFF_STATUS=$? if [[ $DIFF_STATUS -ne 0 ]]; then echo "The package should only contain an Applications symlink and two applications, see the following diff for details." >&2 echo "$DIFF" >&2 exit 1 fi