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 { promisify } = require('util');
   5 const Pinboard = require('node-pinboard').default;
   6
   7 const internals = {
   8   exec: promisify(exec),
   9
  10   apiToken: process.env.PINBOARD_TOKEN,
  11   blogUrl: process.env.BLOG_URL,
  12   archiveUrl: process.env.ARCHIVE_URL,
  13
  14   date: (new Date()).toISOString().split('T')[0],
  15
  16   generateGemtext(title, text) {
  17
  18     return `# ${title}\n\n${text}`;
  19   },
  20
  21   getText(posts) {
  22
  23     const linkText = posts.map((post) => {
  24
  25       return `=> ${post.href} ${post.description}\n${post.extended}`;
  26     }).join('\n\n');
  27   },
  28
  29   getTitle(posts) {
  30
  31     if (posts.length === 1) {
  32       return posts[0].description;
  33     }
  34     return `${posts.length} links for ${internals.date}`;
  35   },
  36
  37   slugify(text) {
  38
  39     return text.toLowerCase().replace(/[^a-z0-9 ]/g, '').replace(/ +/g, '-')
  40   }
  41 };
  42
  43
  44 async function run() {
  45   const pinboard = new Pinboard(internals.apiToken);
  46   const getPins = promisify(pinboard.all);
  47   const addPin = promisify(pinboard.add);
  48
  49   const pins = await getPins({ tag: 'linkblog' });
  50
  51   if (pins.length === 0) {
  52     console.error('No links to post');
  53     return;
  54   }
  55
  56   const title = internals.getTitle(posts);
  57   const text = internals.getText(posts);
  58   const gemtext = internals.generateGemtext(title, text);
  59   const filename = internals.slugify(title);
  60
  61   const gemfile = resolve(join(__dirname, `${filename}.gmi`));
  62   await writeFile(gemfile, gemtext);
  63   await internals.exec(`blog --add ${gemfile}`);
  64   await internals.exec(`blog --publish ${internals.blogUrl}`);
  65   await internals.exec(`blog --publish-archive ${internals.archiveUrl}`);
  66   await rm(gemfile);
  67
  68   for (const pin of pins) {
  69     await addPin({
  70       url: pin.href,
  71       description: pin.description,
  72       extended: pin.extended,
  73       dt: pin.time,
  74       tags: pin.tags.replace('linkblog', 'linkblog-posted')
  75     });
  76   }
  77 }
  78
  79 run()
  80   .then(() => process.exit(0))
  81   .catch((err) => {
  82     console.error(err);
  83     process.exit(1);
  84   })