Templates/PSJumpStartPipelineTemplateWithArguments.ps1
|
<#
.Synopsis Template .DESCRIPTION This template will load $PSDefaultParameterValues and the PSJumpStart module and has support for Write-Verbose, -WhatIf and whatnot. .PARAMETER Name First mandatory string argument. This CANNOT be set by JSON content BUT it may be fed by pipeline content. .PARAMETER Action Second optional string argument. This may be populated by JSON content and the function Get-LocalDefaultVariables .PARAMETER Flag Switch parameter check with if ($flag:IsPresent) {} .Notes Author: Changes: .Example Get-EventLog -List| Select @{n="Name";e={$_.Log}} | PSJumpStartStdTemplateWithArguments.ps1 -Action "Check" Pipe data into the script. .Example PSJumpStartStdTemplateWithArguments.ps1 -Name "Olala" -Action "Check" Run process for single object #> [CmdletBinding(SupportsShouldProcess = $True)] param ( [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName=$true)] [string]$Name, [string]$Action, [switch]$Flag ) Begin { #Begin operations are run one time for pipeline processing #region local functions #Load default arguemts for this script. #Command prompt arguments will override file settings function Get-LocalDefaultVariables { [CmdletBinding(SupportsShouldProcess = $False)] param( [parameter(Position=0,mandatory=$true)] $CallerInvocation, [switch]$defineNew, [switch]$overWriteExisting ) foreach($settingsFile in (Get-SettingsFiles $CallerInvocation ".json")) { if (Test-Path $settingsFile) { Write-Verbose "Reading file: [$settingsFile]" $DefaultParamters = Get-Content -Path $settingsFile -Encoding UTF8 | ConvertFrom-Json ForEach($prop in $DefaultParamters | Get-Member -MemberType NoteProperty) { if (($prop.Name).IndexOf(':') -eq -1) { $key=$prop.Name $var = Get-Variable $key -ErrorAction SilentlyContinue $value = $DefaultParamters.($prop.Name) if (!$var) { if ($defineNew) { Write-Verbose "New Var: $key" if ($value.GetType().Name -eq "String" -and $value.SubString(0,1) -eq '(') { $var = New-Variable -Name $key -Value (Invoke-Expression $Value) -Scope 1 } else { $var = New-Variable -Name $key -Value $value -Scope 1 } } } else { #We only overwrite non-set values if not forced if (!($var.Value) -or $overWriteExisting) { try { Write-Verbose "Var: $key" if ($value.GetType().Name -eq "String" -and $value.SubString(0,1) -eq '(') { $var.Value = Invoke-Expression $value } else { $var.Value = $value } } Catch { $ex = $PSItem $ex.ErrorDetails = "Err adding $key from $settingsFile. " + $PSItem.Exception.Message throw $ex } } } } } } else { Write-Verbose "File not found: [$settingsFile]" } } } #endregion #region Init $scriptPath = Split-Path -Parent $MyInvocation.MyCommand.Definition if (-not (Get-Module PSJumpStart)) { Import-Module PSJumpStart -Force -MinimumVersion 1.2.0 } #Get Local variable default values from external DFP-files Get-LocalDefaultVariables($MyInvocation) #Get global deafult settings when calling modules $PSDefaultParameterValues = Get-GlobalDefaultsFromJsonFiles $MyInvocation -Verbose:$VerbosePreference #endregion Msg "Start Execution" } Process { #Process operations are run for each object in pipeline processing Write-Verbose "Script is in $scriptPath" if ($pscmdlet.ShouldProcess("ActiveCode", "Run Code")) { Msg "Processing value [$Name] try the [$Action]" } } End { #End operations are run once in pipeline processing Msg "End Execution" } |