validate-structure.mjs

#!/usr/bin/env node

import { existsSync, readFileSync, readdirSync } from "node:fs";
import { join } from "node:path";

const ROOT_DIR = process.cwd();
const MANIFEST_FILE = join(ROOT_DIR, "manifest.json");
const PLUGIN_FILENAME = "plugin.js";
const VIEW_FILENAME = "view.xml";
const DATA_FILENAME = "data.json";
const PLUGINS_DIR = join(ROOT_DIR, "src");

const validateStructure = () => {
  if (!existsSync(MANIFEST_FILE)) {
    console.error("Missing manifest.json in the root directory");
    process.exit(1);
  }

  const manifest = JSON.parse(readFileSync(MANIFEST_FILE, "utf-8"));

  if (!Array.isArray(manifest)) {
    console.error("manifest.json must be an array");
    process.exit(1);
  }

  if (!existsSync(PLUGINS_DIR)) {
    console.error("Missing src directory");
    process.exit(1);
  }

  const folders = readdirSync(PLUGINS_DIR, { withFileTypes: true })
    .filter((dirent) => dirent.isDirectory())
    .map((dirent) => dirent.name);

  const errors = [];

  for (const folder of folders) {
    const pluginFile = join(PLUGINS_DIR, folder, PLUGIN_FILENAME);
    const viewFile = join(PLUGINS_DIR, folder, VIEW_FILENAME);
    const dataFile = join(PLUGINS_DIR, folder, DATA_FILENAME);

    if (!existsSync(pluginFile)) {
      errors.push(`Missing ${PLUGIN_FILENAME} in "${folder}"`);
    }
    if (!existsSync(viewFile)) {
      errors.push(`Missing ${VIEW_FILENAME} in "${folder}"`);
    }
    if (!existsSync(dataFile)) {
      errors.push(`Missing ${DATA_FILENAME} in "${folder}"`);
    }

    const manifestEntry = manifest.find((entry) => entry.path === folder);

    if (!manifestEntry) {
      errors.push(`Folder "${folder}" is missing in manifest.json`);
    } else if (!manifestEntry.title || !manifestEntry.description || typeof manifestEntry.private !== "boolean") {
      errors.push(`Invalid manifest entry for "${folder}". It must have a title, description, private flag, and path.`);
    }
  }

  if (errors.length > 0) {
    for (const error of errors) {
      console.error(error);
    }
    process.exit(1);
  }

  console.log("Folder structure is correct.");
};

validateStructure();