functions/Import-MyTimer.ps1
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Function Import-MyTimer { [CmdletBinding(SupportsShouldProcess)] [OutputType('MyTimer')] Param( [Parameter( Position = 0, Mandatory, HelpMessage = 'Enter the name and path of an XML file' )] [ValidateNotNullOrEmpty()] [ValidateScript( { if (Test-Path $_) { $True } else { Throw "Cannot validate path $_" } })] [String]$Path ) Write-Verbose "Starting: $($MyInvocation.MyCommand)" Write-Verbose "Using PSBoundParameters: `n $(New-Object PSObject -Property $PSBoundParameters | Out-String)" $Imports = Import-Clixml -Path $Path Write-Verbose "Importing $($Imports.count) timer(s)" foreach ($Import in $Imports) { Write-Verbose "Importing $($Import.name)" $import | Select-Object * | Out-String | Write-Verbose $in = [MyTimer]::New() $in.Name = $Import.Name $in.Start = $Import.Start $in.End = $Import.End $in.Duration = $Import.Duration $in.Running = $Import.Running $in.Description = $Import.Description $in.ImportedDuration = $Import.Duration #previous exports might not have this property if ($Import.Status -ge 0) { Write-Verbose "Setting status to $($import.status)" $in.Status = $Import.Status } if ($PSCmdlet.ShouldProcess($Import.name)) { Write-Verbose 'Creating:' $in | Select-Object -Property * | Out-String | Write-Verbose Try { [void](Get-Variable MyTimerCollection -Scope global -ErrorAction Stop) } Catch { New-Variable -Scope global -Name MyTimerCollection -Value @{} } #reuse existing timers if found if ($global:MyTimerCollection.ContainsKey($In.name)) { $global:MyTimerCollection[$in.name] = $in } else { $global:MyTimerCollection.add($in.name, $in) } #Recreate the stopwatch If (-Not $global:MyWatchCollection) { $global:MyWatchCollection = @{} } $global:MyWatchCollection[$in.Name] = [System.Diagnostics.Stopwatch]::New() If ($In.Status -eq 'Running') { $in.StartTimer() } Get-MyTimer $in.Name } #WhatIf } Write-Verbose "Ending: $($MyInvocation.MyCommand)" } |