insomnia-node-libcurl/scripts/postinstall.js

Node bindings for libcurl. Based on the work from node-curl.

// Mostly copied from https://github.com/nodegit/nodegit/blob/288ab93/lifecycleScripts/postinstall.js
var fse = require('fs-extra');
var path = require('path');
var log = require('npmlog');

var buildFlags = require('./buildFlags');
var exec = require('./execPromise');

log.heading = 'node-libcurl';

var rootPath = path.join(__dirname, '..');

function printStandardLibError() {
  log.error('the latest libstdc++ is missing on your system!');
  log.error('On Ubuntu you can install it using:');
  log.error('$ sudo add-apt-repository ppa:ubuntu-toolchain-r/test');
  log.error('$ sudo apt-get update');
  log.error('$ sudo apt-get install libstdc++-4.9-dev');
}

module.exports = function install() {
  if (buildFlags.isGitRepo) {
    // If we're building NodeGit from a git repo we aren't going to do any
    // cleaning up
    return Promise.resolve();
  }

  if (buildFlags.isElectron || buildFlags.isNWjs) {
    // If we're building for electron or NWjs, we're unable to require the
    // built library so we have to just assume success, unfortunately.
    return Promise.resolve();
  }

  return exec('node "' + path.join(rootPath, 'lib/Curl.js"'))
    .catch(function(e) {
      if (~e.toString().indexOf('Module version mismatch')) {
        log.warn('NodeGit was built for a different version of node.');
        log.warn('If you are building NodeGit for electron/nwjs you can ignore this warning.');
      } else {
        throw e;
      }
    })
    .then(function() {
      // If we're using node-libcurl from a package manager then let's clean up after
      // ourselves when we install successfully.
      if (!buildFlags.mustBuild) {
        // We can't remove the source files yet because apparently the
        // "standard workflow" for native node modules in Electron/nwjs is to
        // build them for node and then nah eff that noise let's rebuild them
        // again for the actual platform! Hurray!!! When that madness is dead
        // we can clean up the source which is a serious amount of data.
        // fse.removeSync(path.join(rootPath, "vendor"));
        // fse.removeSync(path.join(rootPath, "src"));
        // fse.removeSync(path.join(rootPath, "include"));
        fse.removeSync(path.join(rootPath, 'build'));
        if (fse.pathExists(path.join(rootPath, 'curl-for-windows'))) {
          fse.removeSync(path.join(rootPath, 'curl-for-windows'));
        }
      }
    });
};

// Called on the command line
if (require.main === module) {
  module.exports().catch(function(e) {
    log.warn('Could not finish postinstall');

    if (process.platform === 'linux' && ~e.toString().indexOf('libstdc++')) {
      printStandardLibError();
    } else {
      log.error(e);
    }
  });
}