Function gitClone

src/utils/plugins/pluginLoader.ts:535–641

(
  gitUrl: string,
  targetPath: string,
  ref?: string,
  sha?: string,
)

 * @param sha - Optional specific commit SHA to checkout
 */
export async function gitClone(
  gitUrl: string,
  targetPath: string,
  ref?: string,
  sha?: string,
): Promise<void> {
  // Use --recurse-submodules to initialize submodules
  // Always start with shallow clone for efficiency
  const args = [
    'clone',
    '--depth',
    '1',
    '--recurse-submodules',
    '--shallow-submodules',
  ]

  // Add --branch flag for specific ref (works for both branches and tags)
  if (ref) {
    args.push('--branch', ref)
  }

  // If sha is specified, use --no-checkout since we'll checkout the SHA separately
  if (sha) {
    args.push('--no-checkout')
  }

  args.push(gitUrl, targetPath)

  const cloneStarted = performance.now()
  const cloneResult = await execFileNoThrow(gitExe(), args)

  if (cloneResult.code !== 0) {
    logPluginFetch(
      'plugin_clone',
      gitUrl,
      'failure',
      performance.now() - cloneStarted,
      classifyFetchError(cloneResult.stderr),
    )
    throw new Error(`Failed to clone repository: ${cloneResult.stderr}`)
  }

  // If sha is specified, fetch and checkout that specific commit
  if (sha) {
    // Try shallow fetch of the specific SHA first (most efficient)
    const shallowFetchResult = await execFileNoThrowWithCwd(
      gitExe(),
      ['fetch', '--depth', '1', 'origin', sha],
      { cwd: targetPath },
    )

    if (shallowFetchResult.code !== 0) {
      // Some servers don't support fetching arbitrary SHAs
      // Fall back to unshallow fetch to get full history
      logForDebugging(
        `Shallow fetch of SHA ${sha} failed, falling back to unshallow fetch`,
      )
      const unshallowResult = await execFileNoThrowWithCwd(