From 2e1559cb6b2efc846a41ea53a48aef6c05149e8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=99=A0?= <thetadas+github@gmail.com>
Date: Thu, 7 May 2015 23:46:03 +0300
Subject: [PATCH 1/2] Don't add empty MetricPath

---
 Functions/Start-StatsToGraphite.ps1 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Functions/Start-StatsToGraphite.ps1 b/Functions/Start-StatsToGraphite.ps1
index 97b8799..b248163 100644
--- a/Functions/Start-StatsToGraphite.ps1
+++ b/Functions/Start-StatsToGraphite.ps1
@@ -142,7 +142,11 @@ Function Start-StatsToGraphite
                     $cleanNameOfSample = ConvertTo-GraphiteMetric -MetricToClean $sample.Path -HostName $Config.NodeHostName -MetricReplacementHash $Config.MetricReplace
 
                     # Build the full metric path
-                    $metricPath = $Config.MetricPath + '.' + $cleanNameOfSample
+                    if (-not [string]::IsNullOrWhiteSpace($Config.MetricPath)) {
+                        $metricPath = $Config.MetricPath + '.' + $cleanNameOfSample
+                    } else {
+                        $metricPath = $cleanNameOfSample
+                    }
 
                     $metricsToSend[$metricPath] = $sample.Cookedvalue
                 }

From 4a7009a18893b72c541e2a6ddab370e2cd053173 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=99=A0?= <thetadas+github@gmail.com>
Date: Fri, 8 May 2015 00:11:54 +0300
Subject: [PATCH 2/2] Add ConfigXMLPath parameter to Start-StatsToGraphite

Allows to use a different config file other than the one inside the
module directory
---
 Functions/Start-StatsToGraphite.ps1 | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Functions/Start-StatsToGraphite.ps1 b/Functions/Start-StatsToGraphite.ps1
index b248163..6a00953 100644
--- a/Functions/Start-StatsToGraphite.ps1
+++ b/Functions/Start-StatsToGraphite.ps1
@@ -18,6 +18,9 @@ Function Start-StatsToGraphite
 
     .Parameter SqlMetrics
         Includes SQL Metrics defined in XML config
+        
+    .Parameter ConfigXMLPath
+        Uses this configuration file instead of the one inside the module folder
 
     .Example
         PS> Start-StatsToGraphite
@@ -51,9 +54,19 @@ Function Start-StatsToGraphite
         [Parameter(Mandatory = $false)]
         [switch]$TestMode,
         [switch]$ExcludePerfCounters = $false,
-        [switch]$SqlMetrics = $false
+        [switch]$SqlMetrics = $false,
+        [string]$ConfigXMLPath
     )
 
+    # Override the config path set in the module if one is provided explicitly
+    if (-not [string]::IsNullOrWhiteSpace($ConfigXMLPath)) {
+        $configPath = $ConfigXMLPath
+    }
+
+    if (-not (Test-Path -PathType Leaf -LiteralPath $configPath)){
+        throw "Cannot find configuration file - $configPath"
+    }
+
     # Run The Load XML Config Function
     $Config = Import-XMLConfig -ConfigPath $configPath