Public/Import-TeamCityProperty.ps1
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<#
.SYNOPSIS Imports build properties from TeamCity into the scope of the caller Unless forced, doesn't do anything if not running under TeamCity .PARAMETER Prefix The string that will be prepended to the beginning of each variable. .OUTPUTS Writes each property to the pipeline as key-value pairs. .LINK Based on https://gist.github.com/piers7/6432985 #> Function Import-TeamCityProperty { [CmdletBinding(PositionalBinding=$false)] Param( [Parameter()] [String]$Prefix = 'TeamCity.', [Parameter()] [String]$File = $Env:TEAMCITY_BUILD_PROPERTIES_FILE + ".xml", [Parameter()] [Switch] $Recurse, [Parameter()] [Switch] $Quiet, [Parameter()] [Switch] $Force ) if ((Test-TeamCity) -or $Force.IsPresent) { Write-Verbose "Loading TeamCity properties from file: ${File}" $File = (Resolve-Path $File).Path if (-not (Test-Path -Path $File)) { Write-Error "The specified file could not be found." } $buildPropertiesXml = New-Object System.Xml.XmlDocument # Force the DTD (Document Type Definition) to not be tested $buildPropertiesXml.XmlResolver = $null $buildPropertiesXml.Load($File) $result = @{} $nodes = $buildPropertiesXml.SelectNodes("//entry") $nodes | ForEach-Object { $key = $_.key if(-not ([bool]($_.PSobject.Properties.name -match '#text'))) { return } $value = $_.'#text' $prefixedKey = $Prefix + $key if(-not $result.ContainsKey($prefixedKey)) { $result.Add($prefixedKey, $value) Set-Variable -Name $prefixedKey -Value $value } if($Recurse.IsPresent -and $key.Contains('properties.file') -and (Test-Path -Path "${value}.xml")) { $props = (Import-TeamCityProperty -File "${value}.xml" -Prefix $Prefix -Force) $props.GetEnumerator() | ForEach-Object { if(-not $result.ContainsKey($_.Key)) { $result.Add($_.Key, $_.Value) } } } } if(-not $Quiet.IsPresent) { Write-Output $result } } } |