all: initial import from gio main repository

Signed-off-by: Elias Naur <mail@eliasnaur.com>

gogio/main_test.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"os"
+	"testing"
+)
+
+func TestMain(m *testing.M) {
+	if os.Getenv("RUN_GOGIO") != "" {
+		// Allow the end-to-end tests to call the gogio tool without
+		// having to build it from scratch, nor having to refactor the
+		// main function to avoid using global variables.
+		main()
+		os.Exit(0) // main already exits, but just in case.
+	}
+	os.Exit(m.Run())
+}