94 lines
2.9 KiB
PowerShell
94 lines
2.9 KiB
PowerShell
function Close-FileHandles
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{
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param(
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[parameter(mandatory=$True, HelpMessage='Full or partial file path')]
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[string]$FilePath
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)
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Write-Host "Searching for locks on path: $FilePath"
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gps | Where-Object { $_.Path -match $FilePath.Replace("\", "\\") } |% `
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{
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Write-Host "Closing process $_.Name with path: $_.Path"
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Stop-Process -Id $_.Id -Force
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}
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}
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function Copy-FilesAndFolders
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{
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param(
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[parameter(mandatory=$True, HelpMessage='Source directory from which to copy')]
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[string]$SourceDir,
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[parameter(mandatory=$True, HelpMessage='Destination directory to which to copy')]
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[string]$DestinationDir,
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[parameter(mandatory=$True, HelpMessage='Clean destination directory before copying')]
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[bool]$CleanDestinationDir=$False,
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[parameter(mandatory=$False, HelpMessage='Timeout')]
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[int]$Timeout=20
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)
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# Ensure script fails on any errors
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$ErrorActionPreference = "Stop"
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if ($CleanDestinationDir -eq $True)
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{
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# First, try to remove the folder without explicitly dropping any locks; leave a
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reasonable
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# time for services to stop and threads to end
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for ($j = 0; $j -le 2; $j ++)
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{
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Write-Host "Attempting to delete $DestinationDir, since CleanDestinationDir was specified"
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for ($i = 1; $i -le $Timeout -and (Test-Path -Path $DestinationDir -ErrorAction SilentlyContinue); $i ++)
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{
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Write-Host "Attempting to remove folder $DestinationDir ($i of $Timeout)"
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Remove-Item -Path $DestinationDir -Recurse -Force -ErrorAction SilentlyContinue
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Start-Sleep -Milliseconds 1000
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}
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if (Test-Path -Path $DestinationDir -ErrorAction SilentlyContinue)
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{
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if ($j -eq 0)
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{
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Write-Host "Folder is still locked; dropping locks and retrying"
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Close-FileHandles -FilePath $DestinationDir
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}
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else
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{
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throw "Unable to clean $DestinationDir; aborting"
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}
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}
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}
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}
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Write-Host "Checking whether $DestinationDir directory exists"
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if (!(Test-Path $DestinationDir -ErrorAction SilentlyContinue))
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{
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# Create the destination folder
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Write-Host "$DestinationDir does not exist; creating"
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New-Item -ItemType directory -Path $DestinationDir
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}
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# Copy the folder
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Write-Host "Copying $SourceDir to $DestinationDir"
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Get-ChildItem -Path $SourceDir |% `
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{
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try
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{
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Write-Host "Copying: $_"
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Copy-Item $_.fullname "$DestinationDir" -Recurse -Force
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}
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catch
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{
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Write-Host "Destination file appears to be locked; attempting to drop locks on
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folder"
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Close-FileHandles -FilePath $DestinationDir
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}
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}
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} |