Convert-ADOPipeline.ps1
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function Convert-ADOPipeline { <# .Synopsis Converts builds to Azure DevOps Pipelines .Description Converts builds TFS or "Classic" builds to Azure DevOps YAML Pipelines. #> param( # A list of build steps. # This will be automatically populated when piping in a TFS Build definition. [Parameter(Mandatory,ValueFromPipelineByPropertyName)] [Alias('Build')] [PSObject[]] $BuildStep, # An object containing build variables. # This will be automatically populated when piping in a TFS build definition. [Parameter(ValueFromPipelineByPropertyName)] [Alias('Variable','Variables')] [PSObject] $BuildVariable, # A list of task definitions. This will normally be the output from Get-ADOTask. [Parameter(Mandatory)] [PSObject[]] $TaskList ) begin { $q = [Collections.Queue]::new() } process { $in = $_ if (-not $BuildStep.Task) { Write-Error "Build Step must contain tasks" return } $q.Enqueue( @{psParameterSet= $PSCmdlet.ParameterSetName;InputObject= $in} + $PSBoundParameters ) } end { $c, $t, $id = 0, $q.Count, [Random]::new().Next() while ($q.Count) { $dequeued = $q.Dequeue() $BuildVariable = $null foreach ($kv in $dequeued.GetEnumerator()) { $ExecutionContext.SessionState.PSVariable.Set($kv.Key, $kv.Value) } if ($t -gt 1) { $C++ Write-Progress "Converting Builds" "[$c of $t]" -PercentComplete ($c * 100 / $t) -Id $id } $buildSteps = @(foreach ($bs in $BuildStep) { $matchingTask = $TaskList | Where-Object ID -eq $bs.task.id if (-not $matchingTask) { Write-Warning "Could not find task $($bs.task.id)" } else { $taskName= $matchingTask | Select-Object -ExpandProperty Name -Unique $newTask = [Ordered]@{ task = $taskName + '@' + ($bs.task.versionSpec -replace '\.\*') inputs = [Ordered]@{} } foreach ($prop in $bs.inputs.psobject.properties) { if (-not [String]::IsNullOrWhiteSpace($prop.Value)) { $newTask[$prop.Name] = $prop.Value } } $newTask } }) $buildVariables = @( if ($BuildVariable) { foreach ($bv in $BuildVariable.psobject.properties) { [Ordered]@{name=$bv.Name;value=$bv.value.value} } } ) $newPipeline = New-ADOPipeline -InputObject ([Ordered]@{variables=$BuildVariables;steps=$buildSteps}) if ($inputObject) { $newPipeline | Add-Member NoteProperty InputObject $inputObject -Force } $newPipeline } } } |