Public/Utilities/Watch-EdenFolder.ps1
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function Watch-EdenFolder { [CmdletBinding()] param( [Alias("fo")] [String] $Folder, [Alias("fi")] [String] $Filter, [Alias("a")] [ScriptBlock] $Action, [Alias("lp")] [String] $LoggingPrefix ) Write-EdenInfo "Watching folder '$Folder' with filter '$Filter'" $LoggingPrefix ### SET FOLDER TO WATCH + FILES TO WATCH + SUBFOLDERS YES/NO $filewatcher = New-Object System.IO.FileSystemWatcher #Mention the folder to monitor $filewatcher.Path = $Folder $filewatcher.Filter = $Filter #include subdirectories $true/$false $filewatcher.IncludeSubdirectories = $true $filewatcher.EnableRaisingEvents = $true $script = @" { if (`$null -eq `$global:lastActionTime) { `$global:lastActionTime = [DateTime]`"1/1/2020`" } `$currentTime = Get-Date `$ts = New-Timespan –Start `$global:lastActionTime –End `$currentTime if(`$ts.TotalSeconds -gt 1) { Invoke-Command -ScriptBlock { $($Action.ToString()) } -NoNewScope `$global:lastActionTime = Get-Date } } "@ $localAction = [ScriptBlock]::Create([ScriptBlock]::Create($script).Invoke()) $localAction.Invoke() ### DECIDE WHICH EVENTS SHOULD BE WATCHED #The Register-ObjectEvent cmdlet subscribes to events that are generated by .NET objects #on the local computer or on a remote computer. #When the subscribed event is raised, it is added to the event queue in your session. #To get events in the event queue, use the Get-Event cmdlet. $handlers = . { Register-ObjectEvent -InputObject $filewatcher -EventName Changed -Action $localAction -SourceIdentifier FSChange Register-ObjectEvent -InputObject $filewatcher -EventName Created -Action $localAction -SourceIdentifier FSCreate Register-ObjectEvent -InputObject $filewatcher -EventName Deleted -Action $localAction -SourceIdentifier FSDelete Register-ObjectEvent -InputObject $filewatcher -EventName Renamed -Action $localAction -SourceIdentifier FSRename } try { do { Wait-Event -Timeout 1 Write-Host "." -NoNewline } while ($true) } finally { # this gets executed when user presses CTRL+C # remove the event handlers Unregister-Event -SourceIdentifier FSChange Unregister-Event -SourceIdentifier FSCreate Unregister-Event -SourceIdentifier FSDelete Unregister-Event -SourceIdentifier FSRename # remove background jobs $handlers | Remove-Job # remove filesystemwatcher $filewatcher.EnableRaisingEvents = $false $filewatcher.Dispose() Write-EndBuildInfo "Event Handler disabled." $LoggingPrefix } } New-Alias ` -Name e-uwf ` -Value Watch-EdenFolder ` -Force |