From 9d08dc994d51298e2d8e75d8ed4ee477312ec53a Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 7 Mar 2026 15:08:14 +0800
Subject: ref/refname: Add refname validation

---
 ref/refname/options.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 ref/refname/options.go

(limited to 'ref/refname/options.go')

diff --git a/ref/refname/options.go b/ref/refname/options.go
new file mode 100644
index 00000000..5ae81541
--- /dev/null
+++ b/ref/refname/options.go
@@ -0,0 +1,30 @@
+package refname
+
+import "fmt"
+
+// Options controls Git refname validation.
+type Options struct {
+	// AllowOneLevel permits one-component refnames like HEAD.
+	AllowOneLevel bool
+
+	// RefspecPattern permits one '*' anywhere in the refname.
+	RefspecPattern bool
+}
+
+// String returns one stable text form of the options.
+func (options Options) String() string {
+	return fmt.Sprintf("allow_onelevel=%t,refspec_pattern=%t", options.AllowOneLevel, options.RefspecPattern)
+}
+
+func (options Options) flags() int {
+	var flags int
+	if options.AllowOneLevel {
+		flags |= refnameAllowOneLevel
+	}
+
+	if options.RefspecPattern {
+		flags |= refnameRefspecPattern
+	}
+
+	return flags
+}
-- 
cgit v1.3.1-10-gc9f91