From ec93213f21f57e6b378bf9f6ceb05c9fd1f15daf Mon Sep 17 00:00:00 2001
From: Calin Seciu <calinseciu@gmail.com>
Date: Fri, 24 Jul 2015 12:14:53 +0300
Subject: Add ReferenceIsValidName()

---
 reference.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'reference.go')

diff --git a/reference.go b/reference.go
index 452de46..140082f 100644
--- a/reference.go
+++ b/reference.go
@@ -430,3 +430,22 @@ func (v *ReferenceIterator) Free() {
 	runtime.SetFinalizer(v, nil)
 	C.git_reference_iterator_free(v.ptr)
 }
+
+// ReferenceIsValidName ensures the reference name is well-formed.
+//
+// Valid reference names must follow one of two patterns:
+//
+// 1. Top-level names must contain only capital letters and underscores,
+// and must begin and end with a letter. (e.g. "HEAD", "ORIG_HEAD").
+//
+// 2. Names prefixed with "refs/" can be almost anything. You must avoid
+// the characters '~', '^', ':', ' \ ', '?', '[', and '*', and the sequences
+// ".." and " @ {" which have special meaning to revparse.
+func ReferenceIsValidName(name string) bool {
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+	if C.git_reference_is_valid_name(cname) == 1 {
+		return true
+	}
+	return false
+}
-- 
cgit v1.2.3