action.yml

name: UsePSDevOps
description: PowerShell Tools for DevOps (including a PowerShell wrapper for the GitHub REST API)
inputs: 
  PSDevOpsScript: 
    required: false
    description: |
      A PowerShell Script that uses PSDevOps.  
      Any files outputted from the script will be added to the repository.
      If those files have a .Message attached to them, they will be committed with that message.
  SkipPSDevOpsPS1: 
    required: false
    description: 'If set, will not process any files named *.PSDevOps.ps1'
  GitHubToken: 
    required: false
    description: If provided, will use this GitHubToken when running Connect-GitHub
  Parameter: 
    required: false
  CommitMessage: 
    required: false
    description: If provided, will commit any remaining changes made to the workspace with this commit message.
  UserEmail: 
    required: false
    description: The user email associated with a git commit.
  UserName: 
    required: false
    description: The user name associated with a git commit.
branding: 
  icon: github
  color: blue
outputs: 
  
    PSDevOpsScriptRuntime: 
      description: The time it took the .PSDevOpsScript parameter to run
      value: ${{steps.PSDevOpsAction.outputs.PSDevOpsScriptRuntime}}
    PSDevOpsPS1Runtime: 
      description: The time it took all .PSDevOps.ps1 files to run
      value: ${{steps.PSDevOpsAction.outputs.PSDevOpsPS1Runtime}}
    PSDevOpsPS1Files: 
      description: The .PSDevOps.ps1 files that were run (separated by semicolons)
      value: ${{steps.PSDevOpsAction.outputs.PSDevOpsPS1Files}}
    PSDevOpsPS1Count: 
      description: The number of .PSDevOps.ps1 files that were run
      value: ${{steps.PSDevOpsAction.outputs.PSDevOpsPS1Count}}
runs: 
  using: composite
  steps: 
    - name: PSDevOpsAction
      id: PSDevOpsAction
      shell: pwsh
      env: 
        GitHubToken: ${{inputs.GitHubToken}}
        Parameter: ${{inputs.Parameter}}
        UserEmail: ${{inputs.UserEmail}}
        CommitMessage: ${{inputs.CommitMessage}}
        PSDevOpsScript: ${{inputs.PSDevOpsScript}}
        UserName: ${{inputs.UserName}}
        SkipPSDevOpsPS1: ${{inputs.SkipPSDevOpsPS1}}
      run: |
        $Parameters = @{}
        $Parameters.PSDevOpsScript = ${env:PSDevOpsScript}
        $Parameters.SkipPSDevOpsPS1 = ${env:SkipPSDevOpsPS1}
        $Parameters.SkipPSDevOpsPS1 = $parameters.SkipPSDevOpsPS1 -match 'true';
        $Parameters.GitHubToken = ${env:GitHubToken}
        $Parameters.Parameter = ${env:Parameter}
        $Parameters.Parameter = ConvertFrom-JSON @'
        ${{parameters.$ParameterName}}
        '@
        $Parameters.CommitMessage = ${env:CommitMessage}
        $Parameters.UserEmail = ${env:UserEmail}
        $Parameters.UserName = ${env:UserName}
        foreach ($k in @($parameters.Keys)) {
            if ([String]::IsNullOrEmpty($parameters[$k])) {
                $parameters.Remove($k)
            }
        }
        Write-Host "::debug:: PSDevOpsAction $(@(foreach ($p in $Parameters.GetEnumerator()) {'-' + $p.Key + ' ' + $p.Value}) -join ' ')"
        & {<#
        .Synopsis
            GitHub Action for PSDevOps
        .Description
            GitHub Action for PSDevOps.  This will:
        
            * Import PSDevOps and Connect-GitHub (giving easy access to every GitHub API)
            * Run all *.PSDevOps.ps1 files beneath the workflow directory
            * Run a .PSDevOpsScript parameter.
        
        
            If you will be making changes using the GitHubAPI, you should provide a -GitHubToken
            If none is provided, and ENV:GITHUB_TOKEN is set, this will be used instead.
            Any files changed can be outputted by the script, and those changes can be checked back into the repo.
            Make sure to use the "persistCredentials" option with checkout.
        
        #>
        
        param(
        # A PowerShell Script that uses PSDevOps.  
        # Any files outputted from the script will be added to the repository.
        # If those files have a .Message attached to them, they will be committed with that message.
        [string]
        $PSDevOpsScript,
        
        # If set, will not process any files named *.PSDevOps.ps1
        [switch]
        $SkipPSDevOpsPS1,
        
        # If provided, will use this GitHubToken when running Connect-GitHub
        [string]
        $GitHubToken,
        
        [PSObject]
        $Parameter,
        
        # If provided, will commit any remaining changes made to the workspace with this commit message.
        [string]
        $CommitMessage,
        
        # The user email associated with a git commit.
        [string]
        $UserEmail,
        
        # The user name associated with a git commit.
        [string]
        $UserName
        )
        
        "::group::Parameters" | Out-Host
        [PSCustomObject]$PSBoundParameters | Format-List | Out-Host
        "::endgroup::" | Out-Host
        
        if ($env:GITHUB_ACTION_PATH) {
            $PSDevOpsModulePath = Join-Path $env:GITHUB_ACTION_PATH 'PSDevOps.psd1'
            if (Test-path $PSDevOpsModulePath) {
                Import-Module $PSDevOpsModulePath -Force -PassThru | Out-String
            } else {
                throw "PSDevOps not found"
            }
        } elseif (-not (Get-Module PSDevOps)) {    
            throw "Action Path not found"
        }
        
        "::notice title=ModuleLoaded::PSDevOps Loaded from Path - $($PSDevOpsModulePath)" | Out-Host
        
        
        $ght = 
            if ($GitHubToken) {
                $GitHubToken
            } elseif ($env:GITHUB_TOKEN) {
                $env:GITHUB_TOKEN
            }
        "::group::Connecting to Github" | Out-Host
        $connectStart = [DateTime]::now
        Connect-GitHub -PersonalAccessToken $GitHubToken -PassThru | 
            ForEach-Object { 
                $githubModule = $_
                "::notice title=Connected::Connect-GitHub finished - $($githubModule.ExportedCommands.Count) Commands Imported" | Out-Host
                $githubModule.ExportedCommands.Keys -join [Environment]::Newline | Out-Host        
            } | 
            Out-Host
        "::endgroup::" | Out-Host
        
        $anyFilesChanged = $false
        $processScriptOutput = { process { 
            $out = $_
            $outItem = Get-Item -Path $out -ErrorAction SilentlyContinue
            $fullName, $shouldCommit = 
                if ($out -is [IO.FileInfo]) {
                    $out.FullName, (git status $out.Fullname -s)
                } elseif ($outItem) {
                    $outItem.FullName, (git status $outItem.Fullname -s)
                }
            if ($shouldCommit) {
                git add $fullName
                if ($out.Message) {
                    git commit -m "$($out.Message)"
                } elseif ($out.CommitMessage) {
                    git commit -m "$($out.CommitMessage)"
                }
                $anyFilesChanged = $true
            }
            $out
        } }
        
        
        if (-not $UserName) { $UserName = $env:GITHUB_ACTOR }
        if (-not $UserEmail) { $UserEmail = "$UserName@github.com" }
        git config --global user.email $UserEmail
        git config --global user.name  $UserName
        
        if (-not $env:GITHUB_WORKSPACE) { throw "No GitHub workspace" }
        
        git pull | Out-Host
        
        $PSDevOpsScriptStart = [DateTime]::Now
        if ($PSDevOpsScript) {
            Invoke-Expression -Command $PSDevOpsScript |
                . $processScriptOutput |
                Out-Host
        }
        $PSDevOpsScriptTook = [Datetime]::Now - $PSDevOpsScriptStart
        "::set-output name=PSDevOpsScriptRuntime::$($PSDevOpsScriptTook.TotalMilliseconds)"   | Out-Host
        
        $PSDevOpsPS1Start = [DateTime]::Now
        $PSDevOpsPS1List  = @()
        if (-not $SkipPSDevOpsPS1) {
            Get-ChildItem -Recurse -Path $env:GITHUB_WORKSPACE |
                Where-Object Name -Match '\.PSDevOps\.ps1$' |
                
                ForEach-Object {
                    $PSDevOpsPS1List += $_.FullName.Replace($env:GITHUB_WORKSPACE, '').TrimStart('/')
                    $PSDevOpsPS1Count++
                    "::notice title=Running::$($_.Fullname)" | Out-Host
                    . $_.FullName |            
                        . $processScriptOutput  | 
                        Out-Host
                }
        }
        $PSDevOpsPS1EndStart = [DateTime]::Now
        $PSDevOpsPS1Took = [Datetime]::Now - $PSDevOpsPS1Start
        "::set-output name=PSDevOpsPS1Count::$($PSDevOpsPS1List.Length)"   | Out-Host
        "::set-output name=PSDevOpsPS1Files::$($PSDevOpsPS1List -join ';')"   | Out-Host
        "::set-output name=PSDevOpsPS1Runtime::$($PSDevOpsPS1Took.TotalMilliseconds)"   | Out-Host
        if ($CommitMessage -or $anyFilesChanged) {
            if ($CommitMessage) {
                dir $env:GITHUB_WORKSPACE -Recurse |
                    ForEach-Object {
                        $gitStatusOutput = git status $_.Fullname -s
                        if ($gitStatusOutput) {
                            git add $_.Fullname
                        }
                    }
        
                git commit -m $ExecutionContext.SessionState.InvokeCommand.ExpandString($CommitMessage)
            }
        
            
            
        
            $checkDetached = git symbolic-ref -q HEAD
            if (-not $LASTEXITCODE) {
                "::notice::Pushing Changes" | Out-Host
                $gitPushed = git push
                "Git Push Output: $($gitPushed  | Out-String)"
            } else {
                "::notice::Not pushing changes (on detached head)" | Out-Host
                $LASTEXITCODE = 0
                exit 0
            }
        }
        } @Parameters