Public/Get-ResourceDependence.ps1
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function Get-ResourceDependence { #Requires -Version 3.0 [CmdletBinding()] Param ( [Parameter(ParameterSetName = 'ByFile', Mandatory)] [Parameter(ParameterSetName = 'ByDefinition', Mandatory)] [string]$ResourceName, [Parameter(ParameterSetName = 'ByFile')] [string]$FilePath = $ModuleWideResourceDependenciesFilePath, [Parameter(ParameterSetName = 'ByDefinition', Mandatory)] [pscustomobject]$ResourceDependencies ) $ErrorActionPreference = 'Stop' Write-Debug -Message ('ENTER {0}' -f $MyInvocation.MyCommand.Name) try { Write-Debug -Message ('ENTER TRY {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('$PsCmdlet.ParameterSetName: ''{0}''' -f $PsCmdlet.ParameterSetName) Write-Debug -Message ('$ResourceName = ''{0}''' -f $ResourceName) Write-Debug -Message ('$FilePath = ''{0}''' -f $FilePath) Write-Debug -Message ('$ResourceDependencies: ''{0}''' -f [string]$ResourceDependencies) Write-Debug -Message ('if (-not {0})' -f [string]$ResourceDependencies) if (-not $ResourceDependencies) { Write-Debug -Message ('$FilePathLeafExistence = Test-Path -Path ''{0}'' -PathType Leaf' -f $FilePath) $FilePathLeafExistence = Test-Path -Path $FilePath -PathType Leaf Write-Debug -Message ('if (-not {0})' -f $FilePathLeafExistence) if (-not $FilePathLeafExistence) { Write-Debug -Message '$ResourceDependencies = [PSCustomObject]@{}' $ResourceDependencies = [PSCustomObject]@{} } else { Write-Debug -Message ('$ResourceDependencies = (Get-Content -Path ''{0}'') -join "`n" | ConvertFrom-Json' -f $FilePath) $ResourceDependencies = (Get-Content -Path $FilePath) -join "`n" | ConvertFrom-Json Write-Debug -Message ('$ResourceDependencies: ''{0}''' -f [string]$ResourceDependencies) } } Write-Debug -Message ('$ResourceNames = (''{0}'' | Get-Member -MemberType NoteProperty).Name' -f [string]$ResourceDependencies) $ResourceNames = ($ResourceDependencies | Get-Member -MemberType NoteProperty).Name Write-Debug -Message ('$ResourceNames: ''{0}''' -f [string]$ResourceNames) Write-Debug -Message '$Result = @()' $Result = @() foreach ($Item in $ResourceNames) { Write-Debug -Message ('$Item = ''{0}''' -f $Item) Write-Debug -Message ('if (''{0}'' -in ''{1}'')' -f $ResourceName, $ResourceDependencies.$Item) if ($ResourceName -in $ResourceDependencies.$Item) { Write-Debug -Message ('$Result += ''{0}''' -f $Item) $Result += $Item Write-Debug -Message ('$Result: ''{0}''' -f [string]$Result) } } do { Write-Debug -Message '$Result2 = @()' $Result2 = @() foreach ($Item in $Result) { Write-Debug -Message ('$Item = ''{0}''' -f $Item) foreach ($Name in $ResourceNames) { Write-Debug -Message ('$Name = ''{0}''' -f $Name) Write-Debug -Message ('if (''{0}'' -in ''{1}'' -and ''{2}'' -notin ''{3}'' -and ''{2}'' -ne ''{4}'' -and ''{2}'' -notin ''{5}'')' -f $Item, [string]$ResourceDependencies.$Name, $Name, [string]$Result, $ResourceName, [string]$Result2) if ($Item -in $ResourceDependencies.$Name -and $Name -notin $Result -and $Name -ne $ResourceName -and $Name -notin $Result2) { Write-Debug -Message ('$Result2 += ''{0}''' -f $Name) $Result2 += $Name Write-Debug -Message ('$Result2: ''{0}''' -f [string]$Result2) } } } Write-Debug -Message ('if ({0})' -f [string]$Result2) if ($Result2) { Write-Debug -Message ('$Result += ''{0}''' -f [string]$Result2) $Result += $Result2 } Write-Debug -Message ('while ({0})' -f [string]$Result2) } while ($Result2) Write-Debug -Message ('$Result: ''{0}''' -f [string]$Result) Write-Debug -Message '$Result' $Result Write-Debug -Message ('EXIT TRY {0}' -f $MyInvocation.MyCommand.Name) } catch { Write-Debug -Message ('ENTER CATCH {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('{0}: $PSCmdlet.ThrowTerminatingError($_)' -f $MyInvocation.MyCommand.Name) $PSCmdlet.ThrowTerminatingError($_) Write-Debug -Message ('EXIT CATCH {0}' -f $MyInvocation.MyCommand.Name) } Write-Debug -Message ('EXIT {0}' -f $MyInvocation.MyCommand.Name) } |