Templates/PSJumpStartStdTemplate.ps1
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<#
.Synopsis Template .DESCRIPTION This template will load $PSDefaultParameterValues and the PSJumpStart module and has support for Write-Verbose, -WhatIf and whatnot. .Notes Author date Changes #> [CmdletBinding(SupportsShouldProcess = $True)] param () #region local functions 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-LocalDefaultVariables $MyInvocation -defineNew -overWriteExisting #Get global deafult settings when calling modules $PSDefaultParameterValues = Get-GlobalDefaultsFromJsonFiles $MyInvocation -Verbose:$VerbosePreference #endregion Msg "Start Execution" Write-Verbose "Script is in $scriptPath" if ($pscmdlet.ShouldProcess("ActiveCode", "Run Code")) { #Put your commands/code here... } #Show any errors (but not variable not found) if ($Error -ne $null) { foreach ($err in $Error) {if ($err -notmatch "Cannot find a variable with the name") { Write-Verbose "Err: - `n$err `n $($err.ScriptStackTrace) `n`n$($err.InvocationInfo.PositionMessage)`n`n" }}} Msg "End Execution" |