From 8ee5934ec59c9df07ab9db581853522e29358764 Mon Sep 17 00:00:00 2001
From: Peter Bourgon <peter@bourgon.org>
Date: Fri, 22 May 2015 13:27:14 +0200
Subject: [PATCH] Simplify originNodeForProcess

---
 app/origin_node.go | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/app/origin_node.go b/app/origin_node.go
index f33d5978c..2cfa1b770 100644
--- a/app/origin_node.go
+++ b/app/origin_node.go
@@ -33,14 +33,14 @@ func originNodeForProcess(node report.NodeMetadata) OriginNode {
 		{Key: "PID", ValueMajor: node["pid"], ValueMinor: ""},
 		{Key: "Process name", ValueMajor: node["name"], ValueMinor: ""},
 	}
-	if val, ok := node["docker_id"]; ok {
-		rows = append(rows, report.Row{Key: "Container ID", ValueMajor: val, ValueMinor: ""})
-	}
-	if val, ok := node["docker_name"]; ok {
-		rows = append(rows, report.Row{Key: "Container name", ValueMajor: val, ValueMinor: ""})
-	}
-	if val, ok := node["cgroup"]; ok {
-		rows = append(rows, report.Row{Key: "cgroup", ValueMajor: val, ValueMinor: ""})
+	for key, human := range map[string]string{
+		"docker_id":   "Container ID",
+		"docker_name": "Container name",
+		"cgroup":      "cgroup",
+	} {
+		if val, ok := node[key]; ok {
+			rows = append(rows, report.Row{Key: human, ValueMajor: val, ValueMinor: ""})
+		}
 	}
 	return OriginNode{
 		Table: report.Table{