Functions/Invoke-WhiskeyBuild.ps1
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function Invoke-WhiskeyBuild { <# .SYNOPSIS Runs a build. .DESCRIPTION The `Invoke-WhiskeyBuild` function runs a build as defined by your `whiskey.yml` file. Use the `New-WhiskeyContext` function to create a context object, then pass that context object to `Invoke-WhiskeyBuild`. `New-WhiskeyContext` takes the path to the `whiskey.yml` file you want to run: $context = New-WhiskeyContext -Environment 'Developer' -ConfigurationPath 'whiskey.yml' Invoke-WhiskeyBuild -Context $context Builds can run in three modes: `Build`, `Clean`, and `Initialize`. The default behavior is `Build` mode. In `Build` mode, each task in the `Build` pipeline is run. If you're on a publishing branch, and being run on a build server, each task in the `Publish` pipeline is also run. In `Clean` mode, each task that supports clean mode is run. In this mode, tasks clean up any build artifacts they create. Tasks opt-in to this mode. If a task isn't cleaning up, it should be updated to support clean mode. In `Initialize` mode, each task that suppors initialize mode is run. In this mode, tasks download, install, and configure any tools or other dependencies needed. This mode is intended to be used by developers so they can get any tools needed to start developing without having to run an entire build, which may take a long time. Tasks opt-in to this mode. If a task uses an external tool or dependences, and they don't exist after running in `Initialize` mode, it should be updated to support `Initialize` mode. (Task authors should see the `about_Whiskey_Writing_Tasks` for information about how to opt-in to `Clean` and `Initialize` mode.) Your `whiskey.yml` file can contain multiple pipelines (see `about_Whiskey.yml` for information about `whiskey.yml syntax). Usually, there is a pipeline for each application you want to build. To build specific pipelines, pass the pipeline names to the `PipelineName` parameter. Just those pipeline will be run. The `Publish` pipeline will *not* run unless it is one of the names you pass to the `PipelineName` parameter. .LINK about_Whiskey.yml .LINK New-WhiskeyContext .LINK about_Whiskey_Writing_Tasks .EXAMPLE Invoke-WhiskeyBuild -Context $context Demonstrates how to run a complete build. In this example, the `Build` pipeline is run, and, if running on a build server and on a publishing branch, the `Publish` pipeline is run. .EXAMPLE Invoke-WhiskeyBuild -Context $context -Clean Demonstrates how to run a build in `Clean` mode. In this example, each task in the `Build` and `Publish` pipelines that support `Clean` mode is run so they can delete any build output, downloaded depedencies, etc. .EXAMPLE Invoke-WhiskeyBuild -Context $context -Initialize Demonstrates how to run a build in `Initialize` mode. In this example, each task in the `Build` and `Publish` pipelines that supports `Initialize` mode is run so they can download/install/configure any tools or dependencies. .EXAMPLE Invoke-WhiskeyBuild -Context $context -PipelineName 'App1','App2' Demonstrates how to run specific pipelines. In this example, all the tasks in the `App1` and `App2` pipelines are run. See `about_Whiskey.yml` for information about how to define pipelines. #> [CmdletBinding(DefaultParameterSetName='Build')] param( [Parameter(Mandatory=$true)] [Whiskey.Context] # The context for the build. Use `New-WhiskeyContext` to create context objects. $Context, [string[]] # The name(s) of any pipelines to run. Default behavior is to run the `Build` pipeline and, if on a publishing branch, the `Publish` pipeline. # # If you pass a value to this parameter, the `Publish` pipeline is *not* run implicitly. You must pass its name to run it. $PipelineName, [Parameter(Mandatory=$true,ParameterSetName='Clean')] [Switch] # Runs the build in clean mode. In clean mode, tasks delete any artifacts they create, including downloaded tools and dependencies. This is opt-in, so if a task is not deleting its artifacts, it needs to be updated to support clean mode. $Clean, [Parameter(Mandatory=$true,ParameterSetName='Initialize')] [Switch] # Runs the build in initialize mode. In initialize mode, tasks download/install/configure any tools/dependencies they use/need during the build. Initialize mode is intended to be used by developers so that any tools/dependencies they need can be downloaded/installe/configured without needing to run an entire build, which can sometimes take a long time. $Initialize ) Set-StrictMode -Version 'Latest' Use-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState $Context.StartedAt = $script:buildStartedAt = Get-Date # If there are older versions of the PackageManagement and/or PowerShellGet # modules available on this system, the modules that ship with Whiskey will use # those global versions instead of the versions we load from inside Whiskey. So, # we have to put the ones that ship with Whiskey first. See # https://github.com/PowerShell/PowerShellGet/issues/446 . $moduleRoot = Split-Path -Parent -Path $PSScriptRoot $originalPSModulesPath = $env:PSModulePath $env:PSModulePath = '{0};{1};{2}' -f (Join-Path -Path $moduleRoot -ChildPath 'Modules'),(Join-Path -Path $Context.BuildRoot -ChildPath $powerShellModulesDirectoryName),$env:PSModulePath Set-WhiskeyBuildStatus -Context $Context -Status Started $succeeded = $false Push-Location -Path $Context.BuildRoot try { $Context.RunMode = $PSCmdlet.ParameterSetName if( $PipelineName ) { foreach( $name in $PipelineName ) { Invoke-WhiskeyPipeline -Context $Context -Name $name } } else { $config = $Context.Configuration $buildPipelineName = 'Build' if( $config.ContainsKey('BuildTasks') ) { $buildPipelineName = 'BuildTasks' } Invoke-WhiskeyPipeline -Context $Context -Name $buildPipelineName $publishPipelineName = 'Publish' if( $config.ContainsKey('PublishTasks') ) { $publishPipelineName = 'PublishTasks' } Write-Verbose -Message ('Publish? {0}' -f $Context.Publish) Write-Verbose -Message ('Publish Pipeline? {0}' -f $config.ContainsKey($publishPipelineName)) if( $Context.Publish -and $config.ContainsKey($publishPipelineName) ) { Invoke-WhiskeyPipeline -Context $Context -Name $publishPipelineName } } $succeeded = $true } finally { if( $Clean ) { Remove-Item -path $Context.OutputDirectory -Recurse -Force | Out-String | Write-Verbose } Pop-Location $status = 'Failed' if( $succeeded ) { $status = 'Completed' } Set-WhiskeyBuildStatus -Context $Context -Status $status $env:PSModulePath = $originalPSModulesPath } } |