Minor naming improvement

modules/context/auth.go

@@ -37,8 +37,8 @@ func Toggle(options *ToggleOptions) macaron.Handler {
 		}
 
 		// Check non-logged users landing page.
-		if !ctx.IsSigned && ctx.Req.RequestURI == "/" && setting.LandingPageUrl != setting.LANDING_PAGE_HOME {
-			ctx.Redirect(setting.AppSubUrl + string(setting.LandingPageUrl))
+		if !ctx.IsSigned && ctx.Req.RequestURI == "/" && setting.LandingPageURL != setting.LANDING_PAGE_HOME {
+			ctx.Redirect(setting.AppSubUrl + string(setting.LandingPageURL))
 			return
 		}
 

modules/setting/setting.go

@@ -46,7 +46,7 @@ const (
 )
 
 var (
-	// Build information
+	// Build information should only be set by -ldflags.
 	BuildTime    string
 	BuildGitHash string
 
@@ -69,7 +69,7 @@ var (
 	CertFile, KeyFile    string
 	StaticRootPath       string
 	EnableGzip           bool
-	LandingPageUrl       LandingPage
+	LandingPageURL       LandingPage
 	UnixSocketPermission uint32
 
 	SSH struct {
@@ -258,6 +258,7 @@ var (
 	HasRobotsTxt bool
 )
 
+// DateLang transforms standard language locale name to corresponding value in datetime plugin.
 func DateLang(lang string) string {
 	name, ok := dateLangs[lang]
 	if ok {
@@ -407,9 +408,9 @@ func NewContext() {
 
 	switch sec.Key("LANDING_PAGE").MustString("home") {
 	case "explore":
-		LandingPageUrl = LANDING_PAGE_EXPLORE
+		LandingPageURL = LANDING_PAGE_EXPLORE
 	default:
-		LandingPageUrl = LANDING_PAGE_HOME
+		LandingPageURL = LANDING_PAGE_HOME
 	}
 
 	SSH.RootPath = path.Join(homeDir, ".ssh")

modules/sync/single_instance_pool.go

@@ -24,6 +24,8 @@ type SingleInstancePool struct {
 	// count maintains the number of times an instance with same identity checks in
 	// to the pool, and should be reduced to 0 (removed from map) by checking out
 	// with same number of times.
+	// The purpose of count is to delete lock when count down to 0 and recycle memory
+	// from map object.
 	count map[string]int
 }