From 175c8ed3c342f34110cdca42dc4027050b39d7fb Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 7 Mar 2026 14:24:32 +0800
Subject: receivepack: Connect protocol with service

---
 receivepack/version.go | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 receivepack/version.go

(limited to 'receivepack/version.go')

diff --git a/receivepack/version.go b/receivepack/version.go
new file mode 100644
index 00000000..42c5b38b
--- /dev/null
+++ b/receivepack/version.go
@@ -0,0 +1,35 @@
+package receivepack
+
+import (
+	"strings"
+
+	common "codeberg.org/lindenii/furgit/protocol/v0v1/server"
+)
+
+func parseVersion(gitProtocol string) common.Version {
+	if gitProtocol == "" {
+		return common.Version0
+	}
+
+	var highestRequested uint8
+
+	for field := range strings.SplitSeq(gitProtocol, ":") {
+		switch field {
+		case "version=0":
+		case "version=1":
+			if highestRequested < 1 {
+				highestRequested = 1
+			}
+		case "version=2":
+			if highestRequested < 2 {
+				highestRequested = 2
+			}
+		}
+	}
+
+	if highestRequested == 1 {
+		return common.Version1
+	}
+
+	return common.Version0
+}
-- 
cgit v1.3.1-10-gc9f91