git.r.bdr.sh - rbdr/linkding-linkblog-updater/blob - index.js

   1 const { exec } = require('child_process');
   2 const { resolve, join} = require('path');
   3 const { rm, writeFile } = require('fs/promises');
   4 const { debuglog, promisify } = require('util');
   5 const Pinboard = require('node-pinboard').default;
   6
   7 const internals = {
   8   exec: promisify(exec),
   9   debuglog: debuglog('blog'),
  10   apiToken: process.env.PINBOARD_TOKEN,
  11   date: (new Date()).toISOString().split('T')[0],
  12
  13   generateGemtext(posts) {
  14
  15     const title = posts.length === 1 ? 'A link' : `${posts.length} links`;
  16
  17     const linkText = posts.map((pin) => {
  18       return `=> ${pin.href} ${pin.description}\n${pin.extended}`;
  19     }).join('\n\n');
  20
  21     return `# ${title} for ${internals.date}\n\n${linkText}`;
  22   }
  23 };
  24
  25
  26 async function run() {
  27   const pinboard = new Pinboard(internals.apiToken);
  28   const getPins = promisify(pinboard.get);
  29   const addPin = promisify(pinboard.add);
  30
  31   internals.debuglog('Fetching Pins');
  32   const pins = await getPins({ tag: 'linkblog' });
  33
  34   internals.debuglog(`Found ${pins.posts.length} pins`);
  35   if (pins.posts.length === 0) {
  36     console.error('No links to post');
  37     return;
  38   }
  39
  40   internals.debuglog('Generating gemtext');
  41   const gemtext = internals.generateGemtext(pins.posts);
  42   const gemfile = resolve(join(__dirname, `linkblog-${internals.date}.gmi`));
  43   internals.debuglog(`Writing to ${gemfile}`);
  44   await writeFile(gemfile, gemtext);
  45   internals.debuglog('Adding gemfile to log');
  46   const output = await internals.exec(`blog --add ${gemfile}`);
  47   internals.debuglog(output.stderr);
  48   internals.debuglog(`Removing ${gemfile}`);
  49   await rm(gemfile);
  50
  51   for (const pin of pins.posts) {
  52     internals.debuglog(`Updating ${pin.href}`);
  53     await addPin({
  54       url: pin.href,
  55       description: pin.description,
  56       extended: pin.extended,
  57       dt: pin.time,
  58       tags: pin.tags.replace('linkblog', 'linkblog-posted')
  59     });
  60   }
  61 }
  62
  63 run()
  64   .then(() => process.exit(0))
  65   .catch((err) => {
  66     console.error(err);
  67     process.exit(1);
  68   })