From 8aa9ac86f750b70ce5c456fcd55e6464c67e2953 Mon Sep 17 00:00:00 2001
From: drExciter <jesper.bjornback@lundalogik.se>
Date: Thu, 21 Jun 2018 09:44:10 +0200
Subject: [PATCH] URL encode repo variable in templates to support images with
 slash in the name

---
 main.go                     | 11 +++++++++++
 templates/repositories.html |  2 +-
 templates/tag_info.html     |  2 +-
 templates/tags.html         |  2 +-
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/main.go b/main.go
index 7364637..06e04b5 100644
--- a/main.go
+++ b/main.go
@@ -122,6 +122,17 @@ func main() {
 		}
 		return res
 	})
+	view.AddGlobal("url_encoded_path", func(m interface{}) string {
+		return url.PathEscape(m.(string))
+
+	})
+	view.AddGlobal("url_decoded_path", func(m interface{}) string {
+		res, err := url.PathUnescape(m.(string))
+		if err != nil {
+			return m.(string)
+		}
+		return res
+	})
 	e := echo.New()
 	e.Renderer = &template{View: view}
 
diff --git a/templates/repositories.html b/templates/repositories.html
index b49492a..c4c9150 100644
--- a/templates/repositories.html
+++ b/templates/repositories.html
@@ -48,7 +48,7 @@
     <tbody>
         {{range repo := repos}}
             <tr>
-                <td><a href="/{{ namespace }}/{{ repo }}">{{ repo }}</a></td>
+                <td><a href="/{{ namespace }}/{{ repo |url_encoded_path }}">{{ repo }}</a></td>
                 <td>{{ tagCounts[namespace+"/"+repo] }}</td>
             </tr>
         {{end}}
diff --git a/templates/tag_info.html b/templates/tag_info.html
index e9b7cfa..e522383 100644
--- a/templates/tag_info.html
+++ b/templates/tag_info.html
@@ -8,7 +8,7 @@
     {{if namespace != "library"}}
     <li><a href="/{{ namespace }}">{{ namespace }}</a></li>
     {{end}}
-    <li><a href="/{{ namespace }}/{{ repo }}">{{ repo }}</a></li>
+    <li><a href="/{{ namespace }}/{{ repo }}">{{ repo |url_decoded_path }}</a></li>
     <li class="active">{{ tag }}</li>
 </ol>
 <table class="table table-striped table-bordered">
diff --git a/templates/tags.html b/templates/tags.html
index c185578..fb24c70 100644
--- a/templates/tags.html
+++ b/templates/tags.html
@@ -33,7 +33,7 @@
     {{if namespace != "library"}}
     <li><a href="/{{ namespace }}">{{ namespace }}</a></li>
     {{end}}
-    <li class="active">{{ repo }}</li>
+    <li class="active">{{ repo |url_decoded_path }}</li>
 </ol>
 
 <table id="datatable" class="table table-striped table-bordered">