New-GitHubWorkflow.ps1
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function New-GitHubWorkflow { <# .Synopsis Creates a new GitHub Workflow .Example New-GitHubWorkflow -Job TestPowerShellOnLinux .Link Import-BuildStep #> [CmdletBinding()] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseShouldProcessForStateChangingFunctions", "", Justification = "Does not change state")] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSPossibleIncorrectComparisonWithNull", "", Justification = "Explicitly checking for null (0 is ok)")] [OutputType([string])] param( # The input object. [Parameter(ValueFromPipeline)] [PSObject]$InputObject, # The name of the workflow. [string] $Name, # Optional changes to a component. # A table of additional settings to apply wherever a part is used. # For example -Option @{RunPester=@{env=@{"SYSTEM_ACCESSTOKEN"='$(System.AccessToken)'}} [Collections.IDictionary] $Option, # A collection of environment variables used throughout the build. [Parameter(ValueFromPipelineByPropertyName)] [Alias('Env')] [Collections.IDictionary] $Environment, # The name of parameters that should be supplied from an event. # Wildcards accepted. [Parameter(ValueFromPipelineByPropertyName)] [Alias('InputParameters')] [Collections.IDictionary] $InputParameter, # The name of parameters that should be supplied from build variables. # Wildcards accepted. [Parameter(ValueFromPipelineByPropertyName)] [Alias('VariableParameters')] [string[]] $VariableParameter, # The name of parameters that should be excluded. [Parameter(ValueFromPipelineByPropertyName)] [Alias('ExcludeParameters')] [string[]] $ExcludeParameter, # The name of parameters that should be referred to uniquely. # For instance, if converting function foo($bar) {} and -UniqueParameter is 'bar' # The build parameter would be foo_bar. [Parameter(ValueFromPipelineByPropertyName)] [Alias('UniqueParameters')] [string[]] $UniqueParameter, # A collection of default parameters. [Parameter(ValueFromPipelineByPropertyName)] [Collections.IDictionary] $DefaultParameter = @{}, # If set, will output the created objects instead of creating YAML. [switch] $PassThru, # A list of build scripts. Each build script will run as a step in the same job. [string[]] $BuildScript ) dynamicParam { $DynamicParameters = [Management.Automation.RuntimeDefinedParameterDictionary]::new() $mynoun = $MyInvocation.MyCommand.Noun $ThingNames = $script:ComponentNames.$mynoun if ($ThingNames) { foreach ($kv in $ThingNames.GetEnumerator()) { $k = $kv.Key.Substring(0,1).ToUpper() + $kv.Key.Substring(1) $DynamicParameters.Add($k, $(& $newDynamicParameter $k $kv.Value ([string[]]))) } } return $DynamicParameters } begin { $expandBuildStepCmd = $ExecutionContext.SessionState.InvokeCommand.GetCommand('Expand-BuildStep','Function') $workflowOptions = @{} $expandGitHubBuildStep = @{ BuildSystem = $mynoun SingleItemName = 'On','Name' DictionaryItemName = 'Jobs', 'Inputs','Outputs' BuildOption = $workflowOptions } $DoNotExpandParameters = 'InputObject', 'BuildScript' } process { $myParams = [Ordered]@{ } + $PSBoundParameters $stepsByType = [Ordered]@{} if ($Name) {$stepsByType['Name'] = $name } #region Map Dynamic Input $ThingNames = $script:ComponentNames.$mynoun foreach ($kv in $myParams.GetEnumerator()) { if ($ThingNames[$kv.Key]) { $stepsByType[$kv.Key] = $kv.Value } elseif ($DoNotExpandParameters -notcontains $kv.Key) { $workflowOptions[$kv.Key] = $kv.Value } } if ($InputObject -is [Collections.IDictionary]) { foreach ($key in $InputObject.Keys) { $stepsByType[$key] = $InputObject.$key } } elseif ($InputObject) { foreach ($property in $InputObject.psobject.properties) { $stepsByType[$property.name] = $InputObject.$key } } #endregion Map Dynamic Input #region Expand Input $expandSplat = @{} + $PSBoundParameters foreach ($k in @($expandSplat.Keys)) { if (-not $expandBuildStepCmd.Parameters[$k]) { $expandSplat.Remove($k) } } #endregion Expand Input $yamlToBe = Expand-BuildStep -StepMap $stepsByType @expandSplat @expandGitHubBuildStep if ($BuildScript) { if (-not $yamlToBe.jobs) { $yamlToBe.jobs = [Ordered]@{} } $yamlToBe.jobs.Build = [Ordered]@{ steps = @( Get-Item $BuildScript -ErrorAction SilentlyContinue | Convert-BuildStep -BuildSystem GitHubWorkflow ) } } if ($Environment) { if (-not $yamlToBe.env) { $yamlToBe.env = [Ordered]@{} } foreach ($kv in $Environment.GetEnumerator()) { $yamlToBe.env[$kv.Key] = $kv.Value } } if ($PassThru) { $yamlToBe } else { @($yamlToBe | & $toYaml -Indent -2) -join '' -replace "$([Environment]::NewLine * 2)", [Environment]::NewLine } } } |