From 4848620594ef96939887cba5aa278b1dc9321efb Mon Sep 17 00:00:00 2001
From: Unknwon <u@gogs.io>
Date: Sun, 31 Jan 2016 15:38:20 -0500
Subject: #2229 adjust URL verbose depth for reverse proxy sub-path

---
 modules/setting/setting.go | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'modules/setting/setting.go')

diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index 052ec377..3936546c 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -48,12 +48,13 @@ var (
 	BuildGitHash string
 
 	// App settings
-	AppVer      string
-	AppName     string
-	AppUrl      string
-	AppSubUrl   string
-	AppPath     string
-	AppDataPath = "data"
+	AppVer         string
+	AppName        string
+	AppUrl         string
+	AppSubUrl      string
+	AppSubUrlDepth int // Number of slashes
+	AppPath        string
+	AppDataPath    = "data"
 
 	// Server settings
 	Protocol           Scheme
@@ -299,7 +300,9 @@ func NewContext() {
 	if err != nil {
 		log.Fatal(4, "Invalid ROOT_URL '%s': %s", AppUrl, err)
 	}
+	// Suburl should start with '/' and end without '/', such as '/{subpath}'.
 	AppSubUrl = strings.TrimSuffix(url.Path, "/")
+	AppSubUrlDepth = strings.Count(AppSubUrl, "/")
 
 	Protocol = HTTP
 	if sec.Key("PROTOCOL").String() == "https" {
-- 
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