Renamer for results from https://jaxry.github.io/panorama-to-cubemap/

cubemap-renamer.js

#!/usr/local/bin/node

const fs = require('fs');
const path = require('path');
const arguments = process.argv.slice(2);

const folder = arguments[0];
const filePrefix = arguments[1];

const map = {
  py: 'u',
  pz: 'f',
  ny: 'd',
  nx: 'l',
  px: 'r',
  nz: 'b',
};

const files = fs.readdirSync(folder);
for (const file of files) {
  const fileName = path.parse(file).name;
  if (map[fileName]) {
    const suffix = map[fileName];
    const newFileName = `${filePrefix}_${suffix}.jpg`;
    fs.renameSync(path.join(folder, file), path.join(folder, newFileName));
  }
}