functions/Get-MyTimer.ps1
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Function Get-MyTimer { [cmdletbinding(DefaultParameterSetName = "name")] [OutputType("MyTimer")] Param( [Parameter( Position = 0, ValueFromPipelineByPropertyName, ParameterSetName = "name" )] [ValidateNotNullOrEmpty()] [SupportsWildcards()] [string[]]$Name, [Parameter( ParameterSetName = "status", HelpMessage = "Filter timers based on status" )] [ValidateSet("Running","Stopped","Paused","Reset")] [string]$Status ) Begin { Write-Verbose "[BEGIN ] Starting: $($MyInvocation.MyCommand)" } #begin Process { Write-Verbose "[PROCESS] Using PSBoundParameters: `n $(New-Object PSObject -Property $PSBoundParameters | Out-String)" If ($PSCmdlet.ParameterSetName -eq "Name") { if ($Name) { Write-Verbose "[PROCESS] Getting timer $Name" $timers = foreach ($item in $Name) { ($global:MyTimerCollection).Values.where( {$_.name -like $item}) } } else { #find all timers by default Write-Verbose "[PROCESS] Getting all timers" $timers = $global:MyTimerCollection.Values } if ($timers.count -eq 0 -AND $Name) { $warn = "Can't find any matching timer objects with the name $Name." Write-Warning $warn } elseif ($timers.count -eq 0) { $warn = "No defined timers found. Use Start-MyTimer to create one." Write-Warning $warn } } Else { Write-Verbose "[PROCESS] Getting all timers with a status of $Status" $timers = ($global:MyTimerCollection.Values).Where({$_.status -eq $Status}) if ($timers.count -eq 0) { $warn = "No timers found with a status of $Status" Write-Warning $warn } } Write-Verbose "[PROCESS] Found $($timers.count) matching timer(s)" Write-Verbose "[PROCESS] Getting timer status" if ($timers.count -ge 1) { foreach ($timer in ($timers | Sort-Object -Property Start)) { if ($timer.running) { $timer.Refresh() } $timer }#foreach } #if $timers } #process End { Write-Verbose "[END ] Ending: $($MyInvocation.MyCommand)" } } |