Subversion Tests

SubversionTests.ps1

# Usage: cd \; . c:\SubversionTests.ps1; BranchingTest1

function Create-LocalRepository
{
	param
	(
		[string]$basePath,
		[string]$repositoryName
	)

	# Create repository
	if (!(Test-Path $basePath)) { New-Item $basePath -type directory }
	cd $basePath
	svnadmin create --fs-type fsfs $basePath\Repository
	
	# Create initial directory structure
	New-Item tmp -type directory
	New-Item tmp/trunk -type directory
	New-Item tmp/tags -type directory
	New-Item tmp/branches -type directory
	echo $basePath
	Set-Location $basePath/tmp
	svn import -m 'Initial directory structure' ("file:///" + $basePath.Replace('\','/') + "/Repository")
	Set-Location $basePath
	Remove-Item tmp -Recurse
}

function BranchingTest1
{
	param
	(
		[string]$testName = "BranchingTest1",
		[string]$testDirectory = "C:\SubversionsTests\$testName",
		[string]$startingFiles = "C:\Windows\Cursors\*.cur"
	)
    
    $svnVersionOutput = svn --version
	
	if (Test-Path $testDirectory) {
		Remove-Item $testDirectory -Recurse -Force -ErrorAction Stop
	}
    
    $repositoryUrl = 'file:///' + $testDirectory.Replace('\','/') + '/Repository';
	
	# Create local repository
	Create-LocalRepository $testDirectory $testName

	# Check-out trunk
	New-Item $testDirectory\WorkingCopies\trunk -type directory
	svn checkout $repositoryUrl/trunk $testDirectory\WorkingCopies\trunk
	Set-Location $testDirectory\WorkingCopies\trunk\

	# Populate trunk with some sample files
	xcopy $startingFiles $testDirectory\WorkingCopies\trunk\
	svn status
	
    # Set ignores
    svn propset svn:ignore .svn .
    svn commit -m "Set svn:ignore property"
    
	# Add and commit to repository
    svn add size*.cur
	svn commit -m "Added initial set of files"

	# Create a branch
	Write-Host "*** Create a branch"
	svn copy $repositoryUrl/trunk $repositoryUrl/branch1 -m 'Branched from trunk to branch1'
	
	# Check-out branch1
	Write-Host "*** Check-out branch1"
	New-Item $testDirectory\WorkingCopies\branch1 -type directory
	svn checkout $repositoryUrl/branch1 $testDirectory\WorkingCopies\branch1
	Set-Location $testDirectory\WorkingCopies\branch1\
	touch newFileInBranch1
	svn add newFileInBranch1
	svn commit -m "Added new file"
	
    ReintegrationMerge $repositoryUrl/branch1 $testDirectory\WorkingCopies\trunk\
    
    $latestRevision = SvnUpdate

	# Keep branch alive after reintegration
	RecordOnlyMerge $testDirectory\WorkingCopies\branch1\ $testDirectory\WorkingCopies\trunk\
    
    Set-Location  $testDirectory\WorkingCopies\branch1\
    touch file1.txt
    svn add file1.txt
    svn commit -m 'Added file1.txt'
    
	Set-Location /
}

function SvnUpdate
{
    $out = svn update
    $updateRevisionRegex = [regex]'(\d)+'
    $latestRevision = $regex.Match($out).Value
    return $latestRevision
}

function ReintegrationMerge
{
    param
	(
		[string]$source,
		[string]$destination
	)
    
	Write-Host "*** Re-integrate $source into $destination"
	Set-Location $destination
	svn update
	svn merge --reintegrate $source
	svn commit -m "reintegrate merge from $source to $destination"
}

function RecordOnlyMerge
{
    param
	(
		[string]$source,
		[string]$destination
	)
    
	# Keep branch alive after reintegration
	Set-Location $source
	$latestRevision = SvnUpdate
	svn merge --record-only -c $latestRevision $destination
	svn commit -m "record-only merge from $source to $destination"
}