install.js

'use strict';

// This allows someone to disable this script for this repository only.
// npm/yarn/pnpm only allow you to disable install scripts globally.
if (process.env.SSH2_NODE_PURE_JS_ONLY) {
  exit(0);
}

const { spawnSync } = require('child_process');

const forceFailOnNonZero = (process.env.CI_CHECK_FAIL === 'ssh2');

// Attempt to build the bundled optional binding
const args = [
  `--target=${process.version}`,
  `--real_openssl_major=${/^\d+/.exec(process.versions.openssl)[0]}`,
  'rebuild',
];
const result = spawnSync('node-gyp', args, {
  cwd: 'lib/protocol/crypto',
  encoding: 'utf8',
  shell: true,
  stdio: 'inherit',
  windowsHide: true,
});
if (result.error || result.status !== 0) {
  console.log('Failed to build optional crypto binding');
  if (forceFailOnNonZero)
    process.exit(1);
} else {
  console.log('Succeeded in building optional crypto binding');
}
process.exit(0);