Add the project

[rbdr/pinboard-linkblog-updater] / index.js

const { exec } = require('child_process');
const { resolve, join} = require('path');
const { rm, writeFile } = require('fs/promises');
const { debuglog, promisify } = require('util');
const Pinboard = require('node-pinboard').default;

const internals = {
  exec: promisify(exec),
  debuglog: debuglog('blog'),
  apiToken: process.env.PINBOARD_TOKEN,
  date: (new Date()).toISOString().split('T')[0],

  generateGemtext(posts) {

    const title = posts.length === 1 ? 'A link' : `${posts.length} links`;

    const linkText = posts.map((pin) => {
      return `=> ${pin.href} ${pin.description}\n${pin.extended}`;
    }).join('\n\n');

    return `# ${title} for ${internals.date}\n\n${linkText}`;
  }
};


async function run() {
  const pinboard = new Pinboard(internals.apiToken);
  const getPins = promisify(pinboard.get);
  const addPin = promisify(pinboard.add);

  internals.debuglog('Fetching Pins');
  const pins = await getPins({ tag: 'linkblog' });

  internals.debuglog(`Found ${pins.posts.length} pins`);
  if (pins.posts.length === 0) {
    console.error('No links to post');
    return;
  }

  internals.debuglog('Generating gemtext');
  const gemtext = internals.generateGemtext(pins.posts);
  const gemfile = resolve(join(__dirname, `linkblog-${internals.date}.gmi`));
  internals.debuglog(`Writing to ${gemfile}`);
  await writeFile(gemfile, gemtext);
  internals.debuglog('Adding gemfile to log');
  const output = await internals.exec(`blog --add ${gemfile}`);
  internals.debuglog(output.stderr);
  internals.debuglog(`Removing ${gemfile}`);
  await rm(gemfile);

  for (const pin of pins.posts) {
    internals.debuglog(`Updating ${pin.href}`);
    await addPin({
      url: pin.href,
      description: pin.description,
      extended: pin.extended,
      dt: pin.time,
      tags: pin.tags.replace('linkblog', 'linkblog-posted')
    });
  }
}

run()
  .then(() => process.exit(0))
  .catch((err) => {
    console.error(err);
    process.exit(1);
  })