setupRuns.js

/* eslint no-console: 0 */
"use strict";

const { readdirSync, copyFile } = require("fs");
const rimraf = require("rimraf");
const { join } = require("path");
const spawn = require("cross-spawn");
const copy = require("recursive-copy");

console.log("clearing out old runs...");
rimraf.sync(join(__dirname, "runs", "*"));

console.log(`installing global dependencies of all benchmarks...`);
let installTask = spawn.sync("yarn", [""], {
  cwd: __dirname,
  stdio: "inherit"
});
if (installTask.status > 0) {
  process.exit(installTask.status);
}

installTask = spawn.sync("yarn", [""], {
  cwd: join(__dirname, "fps-emit"),
  stdio: "inherit"
});
if (installTask.status > 0) {
  process.exit(installTask.status);
}

installTask = spawn.sync("yarn", ["build"], {
  cwd: join(__dirname, "fps-emit"),
  stdio: "inherit"
});
if (installTask.status > 0) {
  process.exit(installTask.status);
}

const sources = readdirSync(join(__dirname, "sources"));
sources.forEach(benchmark => {
  const src = join(__dirname, "sources", benchmark);
  let cwd;
  cwd = src;
  console.log(`installing dependencies of benchmark ${benchmark}...`);
  let installTask = spawn.sync("yarn", [""], {
    cwd,
    stdio: "inherit"
  });
  if (installTask.status > 0) {
    process.exit(installTask.status);
  }

  const filesToCopy = [
    "react.production.min.js",
    "react-dom.production.min.js",
    "redux.min.js"
  ];

  filesToCopy.forEach(filename => {
    copyFile(
      join(__dirname, "copy-to-public", filename),
      join(src, "public", filename),
      e => {
        if (e) {
          console.log(e);
          process.exit(1);
        }
      }
    );
  });

  console.log(`building production version of benchmark ${benchmark}...`);
  installTask = spawn.sync("yarn", ["build"], {
    cwd,
    stdio: "inherit"
  });
  if (installTask.status > 0) {
    process.exit(installTask.status);
  }

  const dest = join(__dirname, "runs", benchmark);
  copy(join(src, "build"), dest);
});