DSCResources/cChocoInstaller/cChocoInstaller.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $InstallDir ) Write-Verbose " Start Get-TargetResource" #Needs to return a hashtable that returns the current #status of the configuration component $Configuration = @{ InstallDir = $InstallDir } if (-not (IsChocoInstalled)) { #$Configuration.Ensure = "Absent" Return $Configuration } else { #$Configuration.Ensure = "Present" Return $Configuration } } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $InstallDir ) Write-Verbose " Start Set-TargetResource" if (-not (DoesCommandExist choco) -or -not (IsChocoInstalled)) { #$env:Path = [System.Environment]::GetEnvironmentVariable('Path','Machine') Write-Verbose '[ChocoInstaller] Start InstallChoco' InstallChoco $InstallDir Write-Verbose '[ChocoInstaller] Finish InstallChoco' #refresh path varaible in powershell, as choco doesn"t, to pull in git #$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $InstallDir ) Write-Verbose " Start Test-TargetResource" if (-not (IsChocoInstalled)) { Return $false } Return $true } function IsChocoInstalled { Write-Verbose " Is choco installed? " $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") if (DoesCommandExist choco) { Write-Verbose " YES - Choco is Installed" return $true } Write-Verbose " NO - Choco isn't Installed" return $false } function ExecPowerShellScript { param( [Parameter(Position=1,Mandatory=0)][string]$block ) $location = Get-Location Write-Verbose " ExecPowerShellScriptBlock Prep Setting Current Location: $location" $psi = New-object System.Diagnostics.ProcessStartInfo $psi.CreateNoWindow = $false $psi.UseShellExecute = $false $psi.RedirectStandardOutput = $true $psi.RedirectStandardError = $true $psi.FileName = "powershell" $psi.WorkingDirectory = $location.ToString() $psi.Arguments = "-ExecutionPolicy Unrestricted -command $block" $process = New-Object System.Diagnostics.Process $process.StartInfo = $psi $process.Start() | Out-Null $process.WaitForExit() $output = $process.StandardOutput.ReadToEnd() + $process.StandardError.ReadToEnd() Write-Verbose " Exec powershell Command - $block" return $output } function DoesCommandExist { Param ($command) $oldPreference = $ErrorActionPreference $ErrorActionPreference = 'stop' try { if(Get-Command $command) { return $true } } Catch { return $false } Finally { $ErrorActionPreference=$oldPreference } } ##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 { [CmdletBinding()] Param( [Parameter(Mandatory = $true, Position = 0)] [Object] $Object, [Switch] $NoNewLine, [ConsoleColor] $ForegroundColor, [ConsoleColor] $BackgroundColor ) #Override default Write-Host... Write-Verbose $Object } ## Adapated version of the Chocolatey install script, now using write-verbose # ============================================================================== # # Fervent Coder Copyright 2011 - Present - Released under the Apache 2.0 License # # Copyright 2007-2008 The Apache Software Foundation. # # Licensed under the Apache License, Version 2.0 (the "License"); you may not use # this file except in compliance with the License. You may obtain a copy of the # License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software distributed # under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR # CONDITIONS OF ANY KIND, either express or implied. See the License for the # specific language governing permissions and limitations under the License. # ============================================================================== # variables $url = "http://chocolatey.org/api/v2/package/chocolatey/" $chocTempDir = Join-Path $env:TEMP "chocolatey" $tempDir = Join-Path $chocTempDir "chocInstall" if (![System.IO.Directory]::Exists($tempDir)) {[System.IO.Directory]::CreateDirectory($tempDir)} $file = Join-Path $tempDir "chocolatey.zip" function Download-File { param ( [string]$url, [string]$file ) Write-verbose "Downloading $url to $file" $downloader = new-object System.Net.WebClient $downloader.Proxy.Credentials=[System.Net.CredentialCache]::DefaultNetworkCredentials; $downloader.DownloadFile($url, $file) } function InstallChoco { param ( [string]$ChocoInstallDir ) # download the package Download-File $url $file # download 7zip Write-verbose "Download 7Zip commandline tool" $7zaExe = Join-Path $tempDir '7za.exe' Download-File 'http://chocolatey.org/7za.exe' "$7zaExe" # unzip the package Write-verbose "Extracting $file to $tempDir..." Start-Process "$7zaExe" -ArgumentList "x -o`"$tempDir`" -y `"$file`"" -Wait #$shellApplication = new-object -com shell.application #$zipPackage = $shellApplication.NameSpace($file) #$destinationFolder = $shellApplication.NameSpace($tempDir) #$destinationFolder.CopyHere($zipPackage.Items(),0x10) # call chocolatey install Write-verbose "Installing chocolatey on this machine" $toolsFolder = Join-Path $tempDir "tools" #$chocInstallPS1 = Join-Path $toolsFolder "chocolateyInstall.ps1" $toolsPath = $toolsFolder $installFolder = $ChocoInstallDir $scriptBlock = "Write-verbose 'Choco Install SriptBlock Start' Write-verbose 'tools folder:' Write-verbose $toolsPath Write-verbose 'install folder:' Write-verbose $installFolder if ((Test-Path $installFolder)) { Write-verbose 'install folder already exists at $installFolder' } else { #Write-verbose 'creating install folder at $installFolder' New-Item -ItemType directory -Path $installFolder } Set-Location $toolsPath # ensure module loading preference is on `$PSModuleAutoLoadingPreference = 'All' `$modules = Get-ChildItem $toolsPath -Filter *.psm1 `$modules | ForEach-Object { `$psm1File = `$_.FullName; `$moduleName = `$([System.IO.Path]::GetFileNameWithoutExtension(`$psm1File)) remove-module `$moduleName -ErrorAction SilentlyContinue; import-module -name `$psm1File; } Initialize-Chocolatey -chocolateyPath $installFolder " #&$scriptBlock $toolsFolder $ChocoInstallDir $installOutput = ExecPowerShellScript $scriptBlock Write-verbose "[choco output]$installOutput" write-verbose 'Ensuring chocolatey commands are on the path' $chocInstallVariableName = "ChocolateyInstall" $chocoPath = [Environment]::GetEnvironmentVariable($chocInstallVariableName, [System.EnvironmentVariableTarget]::User) $chocoExePath = 'C:\Chocolatey\bin' if ($chocoPath -ne $null) { $chocoExePath = Join-Path $chocoPath 'bin' } if ($($env:Path).ToLower().Contains($($chocoExePath).ToLower()) -eq $false) { $env:Path = [Environment]::GetEnvironmentVariable('Path',[System.EnvironmentVariableTarget]::Machine); } # update chocolatey to the latest version #Write-verbose "Updating chocolatey to the latest version" #cup chocolatey } Export-ModuleMember -Function *-TargetResource |