1 files changed, 7 insertions, 0 deletions
diff --git a/shell.go b/shell.go
index 8724a34..2bde405 100644
--- a/shell.go
+++ b/shell.go
@@ -61,6 +61,13 @@ func (repo *Repo) Exists(filename string) bool {
 	return true
 }
 
+func (repo *Repo) IsValid() bool {
+	if !repo.IsDirectory() {
+		return false
+	}
+	return true
+}
+
 func (repo *Repo) IsDirectory() bool {
 	info, err := os.Stat(repo.FullPath)
 	if err != nil {