Private/Initialize-Configuration.ps1
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function Initialize-Configuration { [cmdletbinding()] param( [ValidatePattern('^[a-z0-9-]*$')] [string] $EnvironmentCode = "dev", [string] $ConfigurationFileName = "ScriptConfiguration.json", [string] $ConfigurationPath = $MyInvocation.PSScriptRoot ) Process { $ErrorActionPreference = 'Stop' # 1. Load json configuration files $configuration = Get-EnvironmentConfiguration -EnvironmentCode $EnvironmentCode ` -ConfigurationPath $ConfigurationPath ` -ConfigurationFileName $ConfigurationFileName # 2. Load configuration values in script scope $script:ProjectName = Test-ConfigurationParameter $configuration projectName $script:Location = Test-ConfigurationParameter $configuration location $script:LocationName = Test-ConfigurationParameter $configuration locationName -DefaultValue "" $script:EnvironmentCode = Test-ConfigurationParameter $configuration environmentCode $script:Context = Test-ConfigurationParameter $configuration context -DefaultValue "" $script:Version = $configuration | Test-ConfigurationParameter -ConfigurationParameterName version -DefaultValue "1.0" $script:Configuration = $configuration Write-Debug "Loaded all mandatory script parameters" return $configuration } } |