From b9a0cee78d01df2a879dee3e4e01800fb3cf3391 Mon Sep 17 00:00:00 2001
From: Alexander Karatarakis <alkarata@microsoft.com>
Date: Mon, 19 Sep 2016 18:46:02 -0700
Subject: Powershell scripts now detect the root dir via the .vcpkg-root file

---
 scripts/findFileRecursivelyUp.ps1 | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 scripts/findFileRecursivelyUp.ps1

(limited to 'scripts/findFileRecursivelyUp.ps1')

diff --git a/scripts/findFileRecursivelyUp.ps1 b/scripts/findFileRecursivelyUp.ps1
new file mode 100644
index 000000000..788adbf08
--- /dev/null
+++ b/scripts/findFileRecursivelyUp.ps1
@@ -0,0 +1,18 @@
+[CmdletBinding()]
+param(
+    [ValidateNotNullOrEmpty()]
+    [Parameter(Mandatory=$true)][string]$startingDir,
+    [ValidateNotNullOrEmpty()]
+    [Parameter(Mandatory=$true)][string]$filename
+)
+
+$ErrorActionPreference = "Stop"
+$currentDir = $startingDir
+
+while (!($currentDir -eq "") -and !(Test-Path "$currentDir\$filename"))
+{
+    Write-Verbose "Examining: $currentDir"
+    $currentDir = Split-path $currentDir -Parent
+}
+Write-Verbose "Found: $currentDir"
+return $currentDir
\ No newline at end of file
-- 
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