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41 lines
1.1 KiB
PowerShell
Executable File
41 lines
1.1 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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check-symlinks.ps1 [<DirTree>]
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.DESCRIPTION
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Checks every symlink in a directory tree
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.EXAMPLE
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PS> .\check-symlinks.ps1 C:\MyApp
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz · License: CC0
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#>
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param([string]$DirTree = "")
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try {
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if ($DirTree -eq "" ) { $DirTree = read-host "Enter the path to the directory tree" }
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write-progress "Checking symlinks in $DirTree..."
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[int]$NumTotal = [int]$NumBroken = 0
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Get-ChildItem $DirTree -recurse | Where { $_.Attributes -match "ReparsePoint" } | ForEach-Object {
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$Symlink = $_.FullName
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$Target = ($_ | Select-Object -ExpandProperty Target -ErrorAction Ignore)
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if ($Target) {
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$path = $_.FullName + "\..\" + ($_ | Select-Object -ExpandProperty Target)
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$item = Get-Item $path -ErrorAction Ignore
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if (!$item) {
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write-warning "Broken symlink: $Symlink -> $Target"
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$NumBroken++
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}
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}
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$NumTotal++
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}
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"✔️ $NumBroken out of $NumTotal symlinks are broken in 📂$DirTree"
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exit $NumBroken
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} catch {
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write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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