ejdb2_node/install.js

EJDB2 Node.js native binding

/**************************************************************************************************
 * EJDB2 Node.js native API binding.
 *
 * MIT License
 *
 * Copyright (c) 2012-2022 Softmotions Ltd <info@softmotions.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *************************************************************************************************/

const { promisify } = require("util");
const fs = require("fs");
const os = require("os");
const path = require("path");
const rimraf = promisify(require("rimraf"));
const extract = require("extract-zip");
const readdir = promisify(fs.readdir);

const utils = require("./utils");
const REVISION = require("./package.json")["revision"];

function hasRevision() {
  return REVISION && REVISION.length && REVISION != "@GIT_REVISION@";
}

async function install() {
  let out = await utils.runProcessAndGetOutput("cmake", ["--version"]).catch(() => {
    console.error("Unable to find executable");
    process.exit(1);
  });
  console.log(out);

  out = await utils.runProcessAndGetOutput("make", ["--version"]).catch(() => {
    console.error("Unable to find executable");
    process.exit(1);
  });
  console.log(out);

  console.log("Building EJDB2 native binding...");
  const wdir = await promisify(fs.mkdtemp)(path.join(os.tmpdir(), "ejdb2-node"));
  console.log(`Git revision: ${REVISION}`);
  console.log(`Build temp dir: ${wdir}`);

  let dist = path.join(wdir, "dist.zip");
  await utils.download(`https://github.com/Softmotions/ejdb/archive/${REVISION}.zip`, dist);
  await extract(dist, { dir: wdir });

  dist = (await readdir(wdir)).find((fn) => fn.startsWith(`ejdb-${REVISION}`));
  if (dist == null) throw Error(`Invalid distrib dir ${wdir}`);
  dist = path.join(wdir, dist);

  const buildDir = path.join(dist, "build");
  fs.mkdirSync(buildDir);

  await utils.runProcess(
    "cmake",
    ["..", "-DCMAKE_BUILD_TYPE=Release", "-DBUILD_NODEJS_BINDING=ON", `-DNODE_BIN_ROOT=${__dirname}`],
    buildDir
  );
  await utils.runProcess("make", [], buildDir);
  await rimraf(wdir);
}

if (process.platform.toLowerCase().indexOf("win") == 0) {
  // Windows system
  console.error("Building for windows is currently not supported");
  process.exit(1);
}
if (hasRevision() && !fs.existsSync(path.join(utils.binariesDir, "ejdb2_node.node"))) {
  install().catch((err) => {
    console.error(err);
    process.exit(1);
  });
}