README.md

Fetch-A-Patch

Fetch and apply patches when working with d.o issues.

• Put fetch-a-patch.js anywhere. There are no dependencies.
• Create a symlink to a folder included in your $PATH.
  • ln -s ~/Downloads/fetch-a-patch.js /usr/localbin/fetchapatch
• Fetch an apply a patch, fetchapatch https://www.drupal.org/files/issues/2782915-58.patch
  • Specify a custom file name like so, fetchapatch https://www.drupal.org/files/issues/2782915-58.patch mypatch.patch

fetch-a-patch.js

#!/usr/bin/env node

const https = require('https');
const fs = require('fs');
const exec = require('child_process').exec;

const args = process.argv;

if (args.length === 2) {
  throw new Error('Missing a patch file HTTP path.');
}

const patchUrl = args[2];
const patchFile = args.length === 4 ? args[3] : args[2].split('/').pop();

const download = (url, dest, cb) => {
  const file = fs.createWriteStream(`${process.cwd()}/${dest}`);
  https.get(url, response => {
    response.pipe(file);
    file.on('finish', () => file.close(cb));
  });
};

download(patchUrl, patchFile, () => {
  exec(`git apply ${process.cwd()}/${patchFile}`, (error, stdout, stderr) => {
    if (error || stderr) {
      return console.log(error, stderr);
    }
    return console.log(`Applied, ${patchFile}`);
  });
});