Function createPluginFromPath

src/utils/plugins/pluginLoader.ts:1348–1770

(
  pluginPath: string,
  source: string,
  enabled: boolean,
  fallbackName: string,
  strict = true,
)

 * @returns Object containing the LoadedPlugin and any errors encountered
 */
export async function createPluginFromPath(
  pluginPath: string,
  source: string,
  enabled: boolean,
  fallbackName: string,
  strict = true,
): Promise<{ plugin: LoadedPlugin; errors: PluginError[] }> {
  const errors: PluginError[] = []

  // Step 1: Load or create the plugin manifest
  // This provides metadata about the plugin (name, version, etc.)
  const manifestPath = join(pluginPath, '.claude-plugin', 'plugin.json')
  const manifest = await loadPluginManifest(manifestPath, fallbackName, source)

  // Step 2: Create the base plugin object
  // Start with required fields from manifest and parameters
  const plugin: LoadedPlugin = {
    name: manifest.name, // Use name from manifest (or fallback)
    manifest, // Store full manifest for later use
    path: pluginPath, // Absolute path to plugin directory
    source, // Source identifier (e.g., "git:repo" or ".claude-plugin/name")
    repository: source, // For backward compatibility with Plugin Repository
    enabled, // Current enabled state
  }

  // Step 3: Auto-detect optional directories in parallel
  const [
    commandsDirExists,
    agentsDirExists,
    skillsDirExists,
    outputStylesDirExists,
  ] = await Promise.all([
    !manifest.commands ? pathExists(join(pluginPath, 'commands')) : false,
    !manifest.agents ? pathExists(join(pluginPath, 'agents')) : false,
    !manifest.skills ? pathExists(join(pluginPath, 'skills')) : false,
    !manifest.outputStyles
      ? pathExists(join(pluginPath, 'output-styles'))
      : false,
  ])

  const commandsPath = join(pluginPath, 'commands')
  if (commandsDirExists) {
    plugin.commandsPath = commandsPath
  }

  // Step 3a: Process additional command paths from manifest
  if (manifest.commands) {
    // Check if it's an object mapping (record of command name → metadata)
    const firstValue = Object.values(manifest.commands)[0]
    if (
      typeof manifest.commands === 'object' &&
      !Array.isArray(manifest.commands) &&
      firstValue &&
      typeof firstValue === 'object' &&
      ('source' in firstValue || 'content' in firstValue)
    ) {
      // Object mapping format: { "about": { "source": "./README.md", ... } }
      const commandsMetadata: Record<string, CommandMetadata> = {}