tests: always clean up temporary repository dirs

Some test repositories are not correctly removed after the tests
did run. Fix by introducing a function that is to be used for
cleaning up temporary test repositories.

1 files changed, 13 insertions, 0 deletions

diff --git a/git_test.go b/git_test.go
index b9cf0a9..58caf71 100644
--- a/git_test.go
+++ b/git_test.go
@@ -2,11 +2,24 @@ package git
 
 import (
 	"io/ioutil"
+	"os"
 	"path"
 	"testing"
 	"time"
 )
 
+func cleanupTestRepo(t *testing.T, r *Repository) {
+	var err error
+	if r.IsBare() {
+		err = os.RemoveAll(r.Path())
+	} else {
+		err = os.RemoveAll(r.Workdir())
+	}
+	checkFatal(t, err)
+
+	r.Free()
+}
+
 func createTestRepo(t *testing.T) *Repository {
 	// figure out where we can create the test repo
 	path, err := ioutil.TempDir("", "git2go")