param(
    [string]$Branch = "REL1_43",
    [string]$RepoUrl = "https://gerrit.wikimedia.org/r/mediawiki/core.git"
)

$ErrorActionPreference = "Stop"

if (Test-Path "./mediawiki") {
    Write-Host "mediawiki directory already exists. Skip clone."
    exit 0
}

Write-Host "Cloning MediaWiki branch $Branch..."
git clone --depth 1 --branch $Branch $RepoUrl mediawiki

Write-Host "MediaWiki source ready in ./mediawiki"
Write-Host "Next: run 'npm run dev' to start local server."