1 files changed, 22 insertions, 0 deletions
diff --git a/refs.go b/refs.go
new file mode 100644
index 0000000..aec9c91
--- /dev/null
+++ b/refs.go
@@ -0,0 +1,22 @@
+package syw
+
+import "strings"
+
+type Ref struct {
+	Repo *Repository
+	Name string
+	Hash string
+}
+
+func (r Ref) IsBranch() bool { return strings.HasPrefix(r.Name, "refs/heads/") }
+func (r Ref) IsTag() bool    { return strings.HasPrefix(r.Name, "refs/tags/") }
+
+func (r Ref) ShortName() string {
+	if r.IsBranch() {
+		return r.Name[11:]
+	} else if r.IsTag() {
+		return r.Name[10:]
+	} else {
+		return r.Name
+	}
+}