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Updated check-symlinks.ps1 and sync-dir.ps1

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Markus Fleschutz 2025-02-12 13:58:47 +01:00
parent 7ff53658fd
commit 3f0ddc41a0
2 changed files with 23 additions and 23 deletions
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43
scripts/check-symlinks.ps1
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@ -1,15 +1,14 @@
<#
.SYNOPSIS
Checks symlinks in a folder
Checks all symlinks in a folder
.DESCRIPTION
This PowerShell script checks every symbolic link in a folder (including subfolders).
It returns the number of broken symlinks as exit value.
This PowerShell script checks all symbolic links in a directory tree. It returns the number of broken symlinks as exit value.
.PARAMETER folder
Specifies the path to the folder
.EXAMPLE
PS> ./check-symlinks C:\Users
⏳ Checking symlinks at 📂C:\Users including subfolders...
✅ Found 0 broken symlinks at 📂C:\Users in 60 sec
PS> ./check-symlinks D:\
⏳ Please wait while checking symlinks at: 📂D:\ ...
✅ Found 0 broken symlinks at 📂D:\ in 60s.
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
@ -19,36 +18,36 @@
param([string]$Folder = "")
try {
if ($Folder -eq "" ) { $Folder = read-host "Enter the path to the folder" }
if ($Folder -eq "" ) { $Folder = Read-Host "Enter the path to the folder" }
$StopWatch = [system.diagnostics.stopwatch]::startNew()
$FullPath = Resolve-Path "$Folder"
"⏳ Checking symlinks at 📂$FullPath including subfolders..."
$stopWatch = [system.diagnostics.stopwatch]::startNew()
$fullPath = Resolve-Path "$Folder"
"⏳ Please wait while checking symlinks at 📂$fullPath ..."
[int]$NumTotal = [int]$NumBroken = 0
Get-ChildItem $FullPath -recurse | Where { $_.Attributes -match "ReparsePoint" } | ForEach-Object {
[int]$numTotal = [int]$numBroken = 0
Get-ChildItem $fullPath -recurse | Where { $_.Attributes -match "ReparsePoint" } | ForEach-Object {
$Symlink = $_.FullName
$Target = ($_ | Select-Object -ExpandProperty Target -ErrorAction Ignore)
if ($Target) {
$path = $_.FullName + "\..\" + ($_ | Select-Object -ExpandProperty Target)
$item = Get-Item $path -ErrorAction Ignore
if (!$item) {
$NumBroken++
"Symlink $Symlink to: $Target seems broken (#$NumBroken)"
$numBroken++
"Broken symlink #$($numBroken) at $Symlink linking to: $Target"
}
}
$NumTotal++
$numTotal++
}
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
if ($NumTotal -eq 0) {
"✅ No symlink found at 📂$FullPath in $Elapsed sec"
} elseif ($NumBroken -eq 1) {
"✅ Found $NumBroken broken symlink at 📂$FullPath in $Elapsed sec"
[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
if ($numTotal -eq 0) {
"✅ No symlink found at 📂$fullPath in $($elapsed)s."
} elseif ($numBroken -eq 1) {
"✅ Found $numBroken broken symlink at 📂$fullPath in $($elapsed)s ($numTotal symlinks in total)."
} else {
"✅ Found $NumBroken broken symlinks at 📂$FullPath in $Elapsed sec"
"✅ Found $numBroken broken symlinks at 📂$fullPath in $($elapsed)s ($numTotal symlinks in total)."
}
exit $NumBroken
exit $numBroken
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1

3
scripts/sync-dir.ps1
View File

@ -27,9 +27,10 @@ try {
$stopWatch = [system.diagnostics.stopwatch]::startNew()
"⏳ Please wait while syncing content from 📂$sourcePath to 📂$targetPath ..."
& robocopy.exe $sourcePath $targetPath /MIR /FFT /NJH /NDL /NFL /NP /NS
& robocopy.exe $sourcePath $targetPath /MIR /SL /FFT /NJH /NDL /NFL /NP /NS
#
# /MIR = mirror a directory tree
# /SL = copy Symbolic Links as links instead of as the link targets
# /FFT = assume FAT file times (2-second granularity)
# /NJH = no job header
# /NDL = no directory list (don't log directory names)