Fix no branch redirection loop

Author: lunny

options/locale/locale_en-US.ini

@@ -1235,6 +1235,7 @@ create_new_repo_command = Creating a new repository on the command line
 push_exist_repo = Pushing an existing repository from the command line
 empty_message = This repository does not contain any content.
 broken_message = The Git data underlying this repository cannot be read. Contact the administrator of this instance or delete this repository.
+no_branch = This repository doesn’t have any branches.
 
 code = Code
 code.desc = Access source code, files, commits and branches.

routers/web/repo/view_home.go

@@ -240,6 +240,11 @@ func handleRepoEmptyOrBroken(ctx *context.Context) {
 		return
 	}
 
+	if v, ok := ctx.Data["BranchesCount"]; ok && v.(int64) == 0 {
+		ctx.HTML(http.StatusOK, tplRepoEMPTY)
+		return
+	}
+
 	// the repo is not really empty, so we should update the modal in database
 	// such problem may be caused by:
 	// 1) an error occurs during pushing/receiving.  2) the user replaces an empty git repo manually

templates/repo/empty.tmpl

@@ -15,9 +15,15 @@
 					</div>
 				{{end}}
 				{{if .Repository.IsBroken}}
-						<div class="ui segment center">
-							{{ctx.Locale.Tr "repo.broken_message"}}
-						</div>
+						{{if (not .BranchesCount)}}
+							<div class="ui segment center">
+								{{ctx.Locale.Tr "repo.no_branch"}}
+							</div>
+						{{else}}
+							<div class="ui segment center">
+								{{ctx.Locale.Tr "repo.broken_message"}}
+							</div>
+						{{end}}
 				{{else if .CanWriteCode}}
 					<h4 class="ui top attached header">
 						{{ctx.Locale.Tr "repo.quick_guide"}}