"strings"
	"sync"
	"testing"
	"time"
)

// TestMain executes the test binary as the pack command if
// GO_PACKTEST_IS_PACK is set, and runs the tests otherwise.
func TestMain(m *testing.M) {
	if os.Getenv("GO_PACKTEST_IS_PACK") != "" {
		main()
		os.Exit(0)
	}

	os.Setenv("GO_PACKTEST_IS_PACK", "1") // Set for subprocesses to inherit.
	os.Exit(m.Run())
}

// packPath returns the path to the "pack" binary to run.