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llvm-premerge-checks/containers/buildkite-windows/unlock_path.ps1
2023-08-29 12:07:41 +02:00

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# Copyright 2021 Google LLC
# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# https://llvm.org/LICENSE.txt
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Based ob https://dandraka.com/2019/08/13/find-and-kill-processes-that-lock-a-file-or-directory/
$path = $args[0]
$handleOutput = & handle -a $path
Write-Host "Unlocking path" $path
if ($handleOutput -match "no matching handles found") {
Write-Host "Nothing to kill, exiting"
exit
}
$pidList = New-Object System.Collections.ArrayList
$lines = $handleOutput -split "`n"
foreach($line in $lines) {
# sample line:
# chrome.exe pid: 11392 type: File 5BC: C:\Windows\Fonts\timesbd.ttf
# regex to get pid and process name: (.*)\b(?:.*)(?:pid: )(\d*)
$matches = $null
$line -match "(.*)\b(?:.*)(?:pid: )(\d*)" | Out-Null
if (-not $matches) { continue }
if ($matches.Count -eq 0) { continue }
$pidName = $matches[1]
$pidStr = $matches[2]
if ($pidList -notcontains $pidStr) {
Write-Host "Will kill process $pidStr $pidName"
$pidList.Add($pidStr) | Out-Null
}
}
foreach($pidStr in $pidList) {
$pidInt = [int]::Parse($pidStr)
Stop-Process -Id $pidInt -Force
Write-Host "Killed process $pidInt"
}
Write-Host "Finished"