DSCResources/cChocoInstaller/cChocoInstaller.psm1
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function Get-TargetResource { [OutputType([hashtable])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [string] $InstallDir, [parameter(Mandatory = $false)] [ValidateNotNullOrEmpty()] [string] $ChocoInstallScriptUrl = 'https://chocolatey.org/install.ps1' ) Write-Verbose ' Start Get-TargetResource' #Needs to return a hashtable that returns the current #status of the configuration component $Configuration = @{ InstallDir = $env:ChocolateyInstall ChocoInstallScriptUrl = $ChocoInstallScriptUrl } if (-not (Test-ChocoInstalled)) { #$Configuration.Ensure = "Absent" Return $Configuration } else { #$Configuration.Ensure = "Present" Return $Configuration } } function Set-TargetResource { param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [string] $InstallDir, [parameter(Mandatory = $false)] [ValidateNotNullOrEmpty()] [string] $ChocoInstallScriptUrl = 'https://chocolatey.org/install.ps1' ) Write-Verbose ' Start Set-TargetResource' if (-not (Test-Command -command choco) -or -not (Test-ChocoInstalled)) { #$env:Path = [System.Environment]::GetEnvironmentVariable('Path','Machine') Write-Verbose '[ChocoInstaller] Start InstallChoco' If(-not (Test-Path -Path $InstallDir)) { New-Item -Path $InstallDir -ItemType Directory } $file = Join-Path $InstallDir 'install.ps1' [Environment]::SetEnvironmentVariable('ChocolateyInstall', $InstallDir, [EnvironmentVariableTarget]::Machine) $env:Path = [Environment]::GetEnvironmentVariable('Path','Machine') $env:ChocolateyInstall = $InstallDir Get-FileDownload $ChocoInstallScriptUrl $file . $file #InstallChoco $InstallDir #Initialize choco choco | Out-Null Write-Verbose '[ChocoInstaller] Finish InstallChoco' #refresh path varaible in powershell, as choco doesn"t, to pull in git } elseif((-not ($InstallDir -eq $env:ChocolateyInstall)) -and (Test-Path "$($InstallDir)\choco.exe")) { [Environment]::SetEnvironmentVariable('ChocolateyInstall', $InstallDir, [EnvironmentVariableTarget]::Machine) $env:Path = [Environment]::GetEnvironmentVariable('Path','Machine') $env:ChocolateyInstall = $InstallDir } } function Test-TargetResource { [OutputType([bool])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [string] $InstallDir, [parameter(Mandatory = $false)] [ValidateNotNullOrEmpty()] [string] $ChocoInstallScriptUrl = 'https://chocolatey.org/install.ps1' ) Write-Verbose ' Start Test-TargetResource' if (-not (Test-ChocoInstalled)) { Return $false } ##Test to see if the Install Directory is right. if(-not ($InstallDir -eq $env:ChocolateyInstall)) { Return $false } Return $true } function Test-ChocoInstalled { Write-Verbose ' Is choco installed? ' $env:Path = [Environment]::GetEnvironmentVariable('Path','Machine') if (Test-Command choco) { Write-Verbose ' YES - Choco is Installed' return $true } Write-Verbose " NO - Choco isn't Installed" return $false } Function Test-Command { Param ( [string]$command ) if (Get-Command -Name $command -ErrorAction SilentlyContinue) { return $true } else { return $false } } ##region - chocolately installer work arounds. Main issue is use of write-host ##attempting to work around the issues with Chocolatey calling Write-host in its scripts. function global:Write-Host { Param( [Parameter(Mandatory = $true, Position = 0)] $Object, [Switch]$NoNewLine, [ConsoleColor]$ForegroundColor, [ConsoleColor]$BackgroundColor ) #Override default Write-Host... Write-Verbose $Object } function Get-FileDownload { param ( [string]$url, [string]$file ) Write-Output "Downloading $url to $file" $downloader = new-object System.Net.WebClient $downloader.DownloadFile($url, $file) } Export-ModuleMember -Function *-TargetResource |