@agametis/create-app-for-fm/src/commands/info.js

Tool for selecting a starter project for FileMaker applications

import {execSync} from "child_process";
import fs from "fs-extra";
import path from "path";
import {GITHUB_CONFIG} from "../config.js";
import {t} from "../i18n.js";

export function showTemplateInfo(templateName) {
  if (!templateName) {
    console.error(t("info.noTemplateName"));
    console.log(
      t("info.useInfoCommand"),
    );
    return;
  }

  // Find the template in our config
  const template = GITHUB_CONFIG.repositories.find(
    (repo) => repo.name.toLowerCase() === templateName.toLowerCase(),
  );

  if (!template) {
    console.error(t("info.templateNotFound"));
    console.log(t("info.availableTemplates"));
    GITHUB_CONFIG.repositories.forEach((repo) => {
      console.log(`- ${repo.name}`);
    });
    return;
  }

  console.log(`${t("info.templateInfo")}${template.name}\n`);

  if (template.description) {
    console.log(`${t("info.description")}${template.description}`);
  }

  console.log(`${t("info.githubUrl")}${GITHUB_CONFIG.baseUrl}${template.path}`);

  // Try to get more information from the repository
  try {
    // Create a temporary directory
    const tempDir = path.join(process.cwd(), "temp-info");
    if (fs.existsSync(tempDir)) {
      fs.removeSync(tempDir);
    }
    fs.mkdirSync(tempDir);

    // Clone the repository (shallow, quiet)
    console.log(t("info.loadingMoreInfo"));
    execSync(`git clone --depth 1 -q ${GITHUB_CONFIG.baseUrl}${template.path} ${tempDir}`, {
      stdio: "ignore",
    });

    // Check for README
    const readmePath = path.join(tempDir, "README.md");
    if (fs.existsSync(readmePath)) {
      console.log(t("info.readmeFound"));
      const readme = fs.readFileSync(readmePath, "utf8");
      // Display first 10 lines or 500 characters, whichever is shorter
      const lines = readme.split("\n").slice(0, 10).join("\n");
      console.log(lines.length > 500 ? lines.substring(0, 500) + "..." : lines);
      console.log(t("info.readmeTruncated"));
    }

    // Check for package.json
    const packageJsonPath = path.join(tempDir, "package.json");
    if (fs.existsSync(packageJsonPath)) {
      try {
        const packageJson = JSON.parse(
          fs.readFileSync(packageJsonPath, "utf8"),
        );
        console.log(t("info.packageJsonInfo"));
        if (packageJson.dependencies && Object.keys(packageJson.dependencies).length > 0) {
          console.log(t("info.dependencies"));
          Object.keys(packageJson.dependencies)
            .slice(0, 10)
            .forEach((dep) => {
              console.log(`- ${dep}: ${packageJson.dependencies[dep]}`);
            });
          if (Object.keys(packageJson.dependencies).length > 10) {
            console.log(t("info.moreItems", {count: Object.keys(packageJson.dependencies).length - 10}));
          }
        }
        if (packageJson.scripts && Object.keys(packageJson.scripts).length > 0) {
          console.log(t("info.scripts"));
          Object.entries(packageJson.scripts).forEach(([name, script]) => {
            console.log(`- ${name}: ${script}`);
          });
        }
      } catch (error) {
        console.error(t("info.packageJsonError"));
      }
    }

    // Clean up
    fs.removeSync(tempDir);
    console.log(t("info.visitGithub"));
    console.log(`${GITHUB_CONFIG.baseUrl}${template.path}`);
  } catch (error) {
    console.error(
      `${t("info.errorFetchingInfo")}${error.message}`,
    );
  }
}