feat: add Windows-safe prebuildify runner for node-gyp

Author: boybook

scripts/run-prebuildify.js

@@ -0,0 +1,39 @@
+#!/usr/bin/env node
+// Windows-safe prebuildify runner that wraps child_process.spawn for node-gyp
+const os = require('os');
+const path = require('path');
+const cp = require('child_process');
+
+const origSpawn = cp.spawn;
+cp.spawn = function patchedSpawn(command, args, options) {
+  if (process.platform === 'win32') {
+    // If prebuildify tries to spawn a .cmd (node-gyp.cmd), wrap via cmd.exe
+    const isCmd = /\.cmd$/i.test(command) || /node-gyp(\.js)?$/i.test(command);
+    if (isCmd) {
+      const cmdExe = process.env.ComSpec || 'cmd.exe';
+      const cmdline = [command].concat(args || []).join(' ');
+      return origSpawn(cmdExe, ['/d', '/s', '/c', cmdline], Object.assign({ stdio: 'inherit' }, options, { shell: false }));
+    }
+  }
+  return origSpawn(command, args, options);
+};
+
+const prebuildify = require('prebuildify');
+
+const opts = {
+  napi: true,
+  strip: true,
+  cwd: process.cwd(),
+  arch: process.env.PREBUILD_ARCH || os.arch(),
+  platform: process.env.PREBUILD_PLATFORM || os.platform(),
+  nodeGyp: process.env.PREBUILD_NODE_GYP || path.join(process.cwd(), 'node_modules', '.bin', process.platform === 'win32' ? 'node-gyp.cmd' : 'node-gyp')
+};
+
+prebuildify(opts, (err) => {
+  if (err) {
+    console.error(err.stack || err.message || String(err));
+    process.exit(1);
+  }
+  console.log('prebuildify completed successfully');
+});
+