small powershell script which allows you to quickly clean your repo during the migration

GitTfsMigrationCleanup.ps1

#Requires -Version 3.0

param([string]$targetPath)

Set-StrictMode -Version 2.0
$ErrorActionPreference = "Stop"

if (Test-Path variable:global:psISE) { $scriptPath = Split-Path $psise.CurrentFile.FullPath; }
else { $scriptPath = $PSScriptRoot; }


if ($targetPath -eq "") { $targetPath = $scriptPath }


$targetSearchPath = $targetPath + "\*"
Remove-Item $targetSearchPath -Recurse -include *.vspscc,*.vssscc -Verbose
$slnRegexPattern = 'GlobalSection\(TeamFoundationVersionControl\)[:\w\d\s\\.=\/{}-]*EndGlobalSection'
$slnFiles = Get-ChildItem -Path $targetSearchPath -Recurse -Filter *.sln
foreach($slnFile in $slnFiles)
{
	$content = Get-Content $slnFile.FullName -Raw
	if($content -match $slnRegexPattern)
	{
		($content -replace $slnRegexPattern, '') | Out-File -FilePath $slnFile.FullName -Verbose -Encoding utf8;
	}
}
$projRegexPattern = "\s+<Scc.*<\/Scc\w*>"
$projFiles = Get-ChildItem -Path $targetSearchPath -Recurse -include *.csproj,*.sqlproj
foreach($projFile in $projFiles)
{
	$content = Get-Content $projFile.FullName -Raw
	if($content -match $projRegexPattern)
	{
		Write-Host "Cleaning $($projFile.Name)"
		($content -replace $projRegexPattern, '') | Out-File -FilePath $projFile.FullName -Encoding utf8;
	}
}
Write-Host "Done."