init

src/index.js

@@ -0,0 +1,47 @@
+#!/usr/bin/env node
+const got = require('got');
+const valvelet = require('valvelet');
+const fs = require('fs');
+const yargs = require('yargs');
+
+const request = valvelet(async (url) => {
+  try {
+    const response = await got(url);
+    return JSON.parse(response.body);
+  } catch (err) {
+    if (err.headers['x-ratelimit-remaining'] === '0') {
+      const time = parseInt(err.headers['x-ratelimit-reset']);
+      console.error(`Rate limit reached try again after ${new Date(time * 1000)}`);
+    } else {
+      console.error(err.headers);
+    }
+    process.exit(1);
+    throw err;
+  }
+}, 50, 5000);
+
+const getFollowing = async (username) => {
+  const following = await request(`https://api.github.com/users/${username}/following`);
+  return following.map(a => a.login);
+};
+
+const getKey = async (username) => {
+  const keys = await request(`https://api.github.com/users/${username}/gpg_keys`);
+  return keys.map(key => key.raw_key).join('\n\n');
+}
+
+const run = async (username) => {
+  const following = await getFollowing(username);
+  const keys = await Promise.all(following.map(getKey));
+  const file = keys.join('\n\n');
+  fs.writeFileSync('./keys.asc', file, 'utf-8');
+}
+
+const username = yargs.argv._[0];
+
+if (!username) {
+  console.log('Usage: get-gpg-keys-from-github-followers [username]');
+  process.exit();
+}
+
+run(username).catch(console.error);