functions/public/New-ModuleFromLayout.ps1
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Function New-ModuleFromLayout { [cmdletbinding(SupportsShouldProcess)] [OutputType("System.IO.FileInfo","System.IO.DirectoryInfo")] Param( [Parameter( Position = 0, Mandatory, HelpMessage = "What is the name of the new module?" )] [ValidateNotNullOrEmpty()] [string]$NewModuleName, [Parameter( Position = 1, Mandatory, HelpMessage = "What is the parent path for the new module? It must already exist." )] [ValidateNotNullOrEmpty()] [ValidateScript({Test-Path $_ })] [string]$ParentPath, [Parameter( Mandatory, HelpMessage = "Enter an module description." )] [string]$Description, [Parameter( Mandatory, HelpMessage = "Specify the module layout json file created with Export-ModuleLayout." )] [ValidateScript( { Test-Path $_ })] [ValidatePattern("\.json$")] [string]$Layout, [Parameter(HelpMessage = "Specify the relative path where your functions will be created.")] [ValidateNotNullOrEmpty()] [string]$FunctionPath = "functions" ) DynamicParam { # Add parameter if git.exe is detected If (Get-Command git -ErrorAction SilentlyContinue) { $paramDictionary = New-Object -Type System.Management.Automation.RuntimeDefinedParameterDictionary #InitializeGit $attributeCollection = New-Object -Type System.Collections.ObjectModel.Collection[System.Attribute] $attributes = New-Object System.Management.Automation.ParameterAttribute $attributes.ParameterSetName = '__AllParameterSets' $attributes.HelpMessage = 'Initialize the new module as a git repository' $attributeCollection.Add($attributes) $dynParam = New-Object -Type System.Management.Automation.RuntimeDefinedParameter('InitializeGit', [Switch], $attributeCollection) $paramDictionary.Add('InitializeGit', $dynParam) return $paramDictionary } } #end DynamicParam Begin { Write-Verbose "Starting $($MyInvocation.MyCommand)" } Process { Write-Verbose "Using these bound parameters" $PSBoundParameters | Out-String | Write-Verbose #the new module location $path = Join-Path -Path $ParentPath -ChildPath $NewModuleName Write-Verbose "Creating the module structure" Import-ModuleLayout -Name $NewModuleName -ParentPath $ParentPath -Layout $layout #create the root module $psm1 = @" Get-ChildItem `$PSScriptRoot\$FunctionPath\*.ps1 -recurse | Foreach-Object { . `$_.FullName } "@ Write-Verbose "Creating root module $path\$NewModuleName.psm1" $psm1 | Out-File "$path\$NewModuleName.psm1" #create the module manifest $splat = @{ Path = "$path\$NewModuleName.psd1" RootModule = "$NewModuleName.psm1" ModuleVersion = "0.1.0" Description = $Description PowerShellVersion = "5.1" CompatiblePSEditions = "Desktop" } Write-Verbose "Creating module manifest $($splat.path)" New-ModuleManifest @splat if ($PSBoundParameters.ContainsKey("InitializeGit")) { Write-Verbose "Initializing git" if ($PSCmdlet.ShouldProcess($path, "git initialize")) { Push-Location Set-Location $path git init git add . git commit -m "initial files" git checkout -b $splat.ModuleVersion Pop-Location } } } #process End { Write-Verbose "Ending $($MyInvocation.MyCommand)" } } #end function |