set -euo pipefail
IFS=$'\t\n'

if [[ -z "${DevEnvDir-}" ]]; then
	IFS=$'\t\n\r'
	for i in $("$(env | grep '^ProgramFiles(x86)=' | cut -d = -f 2-)/Microsoft Visual Studio/Installer/vswhere.exe" \
		-sort \
		-prerelease \
		-requiresAny \
		-requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 \
		-requires Microsoft.VisualStudio.Workload.WDExpress \
		-products \* \
		-utf8 \
		-property installationPath); do
		if ! [ -z ${VS_ENV_FILTER-} ]; then
			if ! echo $i | grep $VS_ENV_FILTER >/dev/null; then
				continue
			fi
		fi
		vs_install_dir=$i
		break
	done
	IFS=$'\t\n'

	echo "=== begin VC\\Tools\\MSVC dump ==="
	ls -la "$vs_install_dir\\VC\\Tools\\MSVC"
	echo "=== end VC\\Tools\\MSVC dump ==="

	for i in $(MSYS_NO_PATHCONV=1 cmd /c "$vs_install_dir\\VC\\Auxiliary\\Build\\vcvarsall.bat" $VS_ENV_PARAMS \& env \& exit /b); do
		set +e
		export "$i" 2>/dev/null
		echo $i | grep ERROR
		set -e
	done
fi

cl
