From a7a2267e5c2d3a4c7018bc27f3d7546e1a619552 Mon Sep 17 00:00:00 2001
From: Elliott Stoneham <elliott.stoneham@gmail.com>
Date: Fri, 9 Sep 2016 16:56:19 +0100
Subject: [PATCH] hide labels when none shared

---
 core/section/trello/boards_template.go |  2 +-
 core/section/trello/labels_template.go | 42 ++++++++++++++------------
 core/section/trello/master_template.go |  5 ++-
 3 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/core/section/trello/boards_template.go b/core/section/trello/boards_template.go
index 062fd4d5..a963106c 100644
--- a/core/section/trello/boards_template.go
+++ b/core/section/trello/boards_template.go
@@ -13,7 +13,7 @@ package trello
 
 const boardsTemplate = `
 
-<h3>All Boards</h3>
+<h3>Boards</h3>
 <p>Changes since {{.Since}}.</p>
 <div class="section-trello-render">
 	<table class="trello-table" class="width-100">
diff --git a/core/section/trello/labels_template.go b/core/section/trello/labels_template.go
index 60b809f4..e34a3882 100644
--- a/core/section/trello/labels_template.go
+++ b/core/section/trello/labels_template.go
@@ -12,24 +12,26 @@
 package trello
 
 const labelsTemplate = `
-<h3>Labels</h3>
-<p>There are {{len .SharedLabels}} common labels across the boards.</p>
-<div class="section-trello-render">
-	<table class="trello-table" class="width-100">
-		<tbody class="trello">
-		{{range $l := .SharedLabels}}
-			<tr>
-				<td class="width-25">
-					<span class="trello-label" style="background-color: {{ $l.Color }}">{{ $l.Name }} ({{len $l.Boards}})</span>
-				</td>
-				<td class="width-75">
-					{{range $brd := $l.Boards}}
-					{{ $brd }},
-					{{end}}
-				</td>
-			</tr>
-		{{end}}
-		</tbody>
-	</table>
-</div>
+{{if gt (len .SharedLabels) 0}}
+	<h3>Labels</h3>
+	<p>There are {{len .SharedLabels}} common labels across the boards.</p>
+	<div class="section-trello-render">
+		<table class="trello-table" class="width-100">
+			<tbody class="trello">
+			{{range $l := .SharedLabels}}
+				<tr>
+					<td class="width-25">
+						<span class="trello-label" style="background-color: {{ $l.Color }}">{{ $l.Name }} ({{len $l.Boards}})</span>
+					</td>
+					<td class="width-75">
+						{{range $brd := $l.Boards}}
+						{{ $brd }},
+						{{end}}
+					</td>
+				</tr>
+			{{end}}
+			</tbody>
+		</table>
+	</div>
+{{end}}
 `
diff --git a/core/section/trello/master_template.go b/core/section/trello/master_template.go
index 0faa6b70..0dc5a2c2 100644
--- a/core/section/trello/master_template.go
+++ b/core/section/trello/master_template.go
@@ -11,9 +11,8 @@
 
 package trello
 
-const renderTemplate = `
-<h3>Header for Trello Multi-Board Test (in master_template.go)</h3>
-` + labelsTemplate +
+const renderTemplate = `` +
+	labelsTemplate +
 	boardsTemplate +
 	graphsTemplate +
 	membersTemplate +