From 67f92c9d47f6e89a9c332f9e938815eac86d0295 Mon Sep 17 00:00:00 2001
From: slene <vslene@gmail.com>
Date: Thu, 20 Mar 2014 00:08:20 +0800
Subject: [PATCH] add parent folder link in file list

---
 routers/repo/single.go     | 5 +++++
 templates/repo/single.tmpl | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/routers/repo/single.go b/routers/repo/single.go
index 171b0952..1c4de34a 100644
--- a/routers/repo/single.go
+++ b/routers/repo/single.go
@@ -87,6 +87,11 @@ func Single(ctx *middleware.Context, params martini.Params) {
 		for i, _ := range treenames {
 			Paths = append(Paths, strings.Join(treenames[0:i+1], "/"))
 		}
+
+		ctx.Data["HasParentPath"] = true
+		if len(Paths)-2 >= 0 {
+			ctx.Data["ParentPath"] = "/" + Paths[len(Paths)-2]
+		}
 	}
 
 	// Get latest commit according username and repo name
diff --git a/templates/repo/single.tmpl b/templates/repo/single.tmpl
index f1674446..e18f79c2 100644
--- a/templates/repo/single.tmpl
+++ b/templates/repo/single.tmpl
@@ -57,6 +57,14 @@
                 </tr>
                 </thead>
                 <tbody>
+                {{if .HasParentPath}}
+                    <tr class="has-parent">
+                        <td class="icon"><a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}{{.ParentPath}}"><i class="fa fa-reply"></i></a></td>
+                        <td class="name"><a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}{{.ParentPath}}">..</a></td>
+                        <td class="text"></td>
+                        <td class="date"></td>
+                    </tr>
+                {{end}}
                 {{range .Files}}
                 <tr
                 {{if .IsDir}}class="is-dir"{{end}}>