Function setupTestRepo

evals/buffbench/setup-test-repo.ts:71–312

(
  repoUrl: string,
  customRepoName: string,
  commitSha: string = 'HEAD',
  addRandomSuffix: boolean = false,
  initCommand?: string,
  parentSha?: string,
)

}

export async function setupTestRepo(
  repoUrl: string,
  customRepoName: string,
  commitSha: string = 'HEAD',
  addRandomSuffix: boolean = false,
  initCommand?: string,
  parentSha?: string,
): Promise<string> {
  const repoName = customRepoName || extractRepoNameFromUrl(repoUrl)
  console.log(`Setting up test repository: ${repoName}...`)

  const targetSha = parentSha || commitSha
  const repoBaseDir = path.join(TEST_REPOS_DIR, `${repoName}-${targetSha}`)
  const repoDir = addRandomSuffix
    ? `${repoBaseDir}-${generateCompactId()}`
    : repoBaseDir

  // Create test-repos directory if it doesn't exist
  if (!fs.existsSync(TEST_REPOS_DIR)) {
    fs.mkdirSync(TEST_REPOS_DIR, { recursive: true })
  }

  // Remove existing repo if it exists
  if (fs.existsSync(repoDir)) {
    console.log(`Removing existing ${repoName} repo...`)
    fs.rmSync(repoDir, { recursive: true, force: true })
  }

  try {
    // Check if we're in a CI environment (GitHub Actions or Render.com)
    const isGitHubActions = process.env.GITHUB_ACTIONS === 'true'
    const isRenderCron =
      process.env.RENDER === 'true' || process.env.IS_PULL_REQUEST === 'false'

    // Always try authenticated approach first if we have a token, regardless of environment
    const githubToken = process.env.CODEBUFF_GITHUB_TOKEN
    const shouldUseAuth = githubToken && repoUrl.includes('github.com')

    let effectiveCloneUrl = repoUrl
    if (shouldUseAuth) {
      // In CI environments or when we have a token, handle authentication for private repos
      const envName = isGitHubActions
        ? 'GitHub Actions'
        : isRenderCron
          ? 'Render.com'
          : 'Local with token'
      console.log(`${envName} detected - setting up authentication...`)

      // Convert SSH URL to HTTPS with token if needed
      if (repoUrl.startsWith('git@github.com:')) {
        effectiveCloneUrl = repoUrl.replace(
          'git@github.com:',
          'https://github.com/',
        )
      }
      if (effectiveCloneUrl.endsWith('.git')) {
        effectiveCloneUrl = effectiveCloneUrl.slice(0, -4)
      }