Created
June 26, 2018 15:02
-
-
Save voxpelli/02f1655a372b72860c583835b35c30f0 to your computer and use it in GitHub Desktop.
Download Gravatars for all authors of a git repo and save in folder. Useful when combined with Gource. Node.js CLI script.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env node | |
'use strict'; | |
// Inspired by https://github.com/acaudwell/Gource/wiki/Gravatar-Example | |
const { execSync } = require('child_process'); | |
const crypto = require('crypto'); | |
const https = require('https'); | |
const fs = require('fs'); | |
const size = 90; | |
const outputDir = '.avatars'; | |
const authors = execSync('git log --pretty=format:"%ae|%an"', { encoding: 'utf8' }); | |
const reducedAuthors = authors.split('\n').reduce((result, item) => { | |
item = item.trim(); | |
if (item === '') { return result; } | |
const [ email, author ] = item.split('|') | |
const preparedEmail = email.trim().toLowerCase(); | |
result[preparedEmail] = author; | |
return result; | |
}, {}); | |
Object.keys(reducedAuthors).forEach(email => { | |
const shasum = crypto.createHash('md5'); | |
shasum.update(email); | |
const hash = shasum.digest('hex'); | |
const url = `https://www.gravatar.com/avatar/${hash}?d=identicon&s=${size}`; | |
https.get(url, res => { | |
res.pipe(fs.createWriteStream(outputDir + '/' + reducedAuthors[email] + '.jpg')); | |
}).on('error', (e) => { | |
console.log(`Got error: ${e.message}`); | |
}); | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment