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18 lines
475 B
PowerShell
18 lines
475 B
PowerShell
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[CmdletBinding()]
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param(
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[ValidateNotNullOrEmpty()]
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[Parameter(Mandatory=$true)][string]$startingDir,
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[ValidateNotNullOrEmpty()]
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[Parameter(Mandatory=$true)][string]$filename
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)
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$ErrorActionPreference = "Stop"
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$currentDir = $startingDir
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while (!($currentDir -eq "") -and !(Test-Path "$currentDir\$filename"))
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{
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Write-Verbose "Examining: $currentDir"
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$currentDir = Split-path $currentDir -Parent
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}
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Write-Verbose "Found: $currentDir"
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return $currentDir
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