From e8c19df8c953b4e43b2052fece03b38b6a04fadf Mon Sep 17 00:00:00 2001
From: Tim Perry <pimterry@gmail.com>
Date: Wed, 13 Dec 2017 15:08:36 +0100
Subject: [PATCH] Set up a script to automate builds, and support native
 extensions

---
 automation/build-bin.ts | 34 ++++++++++++++++++++++++++++++++++
 package.json            |  6 +++++-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 automation/build-bin.ts

diff --git a/automation/build-bin.ts b/automation/build-bin.ts
new file mode 100644
index 00000000..0db0b1a8
--- /dev/null
+++ b/automation/build-bin.ts
@@ -0,0 +1,34 @@
+import * as path from 'path';
+import * as fs from 'fs-extra';
+import * as FileHound from 'filehound';
+import { exec as execPkg } from 'pkg';
+
+const ROOT = path.join(__dirname, '..');
+
+console.log('Building package...\n');
+
+execPkg([
+	'--target', 'host',
+	'--output', 'build-bin/resin',
+	'package.json'
+]).then(() => fs.copy(
+	path.join(ROOT, 'node_modules', 'opn', 'xdg-open'),
+	path.join(ROOT, 'build-bin', 'xdg-open')
+)).then(() => {
+	return FileHound.create()
+		.paths(path.join(ROOT, 'node_modules'))
+		.ext(['node', 'dll'])
+		.find();
+}).then((nativeExtensions: string[]) => {
+	console.log(`\nCopying to build-bin:\n${nativeExtensions.join('\n')}`);
+
+	return nativeExtensions.map((extPath) => {
+		return fs.copy(
+			extPath,
+			extPath.replace(
+				path.join(ROOT, 'node_modules'),
+				path.join(ROOT, 'build-bin')
+			)
+		);
+	});
+});
diff --git a/package.json b/package.json
index a20212b2..8001c631 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "prebuild": "rimraf build/ build-bin/",
     "build": "npm run build:src && npm run build:bin",
     "build:src": "gulp build && tsc && npm run doc",
-    "build:bin": "pkg . -t host -o build-bin/resin && cp node_modules/opn/xdg-open build-bin/",
+    "build:bin": "ts-node automation/build-bin.ts",
     "pretest": "npm run build",
     "test": "gulp test",
     "ci": "npm run test && catch-uncommitted",
@@ -51,8 +51,11 @@
     "node": ">=6.0"
   },
   "devDependencies": {
+    "@types/fs-extra": "^5.0.0",
     "catch-uncommitted": "^1.0.0",
     "ent": "^2.2.0",
+    "filehound": "^1.16.2",
+    "fs-extra": "^5.0.0",
     "gulp": "^3.9.0",
     "gulp-coffee": "^2.2.0",
     "gulp-coffeelint": "^0.6.0",
@@ -62,6 +65,7 @@
     "mochainon": "^2.0.0",
     "pkg": "^4.3.0-beta.1",
     "require-npm4-to-publish": "^1.0.0",
+    "ts-node": "^4.0.1",
     "typescript": "^2.6.1"
   },
   "dependencies": {