chore(): add a hook to make builds work nicely with xcode8+

hooks/before_compile/xcode8.js

@@ -0,0 +1,39 @@
+#!/usr/bin/env node
+
+"use strict";
+
+var fs    = require('fs');
+var path  = require('path');
+
+module.exports = function(context) {
+    var encoding = 'utf-8';
+    var filepath = 'platforms/ios/cordova/build.xcconfig';
+
+    if (context.opts.cordova.platforms.indexOf('ios') === -1) return;
+    if (!context.opts.options) return;
+    if (!context.opts.options.buildConfig) return;
+
+
+    var buildType = context.opts.options.release ? 'release' : 'debug';
+
+    var buildConfigPath = context.opts.options.buildConfig;
+    if (!path.isAbsolute(buildConfigPath)) {
+      buildConfigPath = path.join(context.opts.projectRoot, context.opts.options.buildConfig);
+    }
+    var config = require(buildConfigPath);
+
+
+    if (!config.ios) return;
+    if (!config.ios[buildType]) return;
+    if (!config.ios[buildType].developmentTeam) return;
+
+
+    var xcconfig = fs.readFileSync(filepath, encoding);
+
+    if (xcconfig.indexOf('DEVELOPMENT_TEAM') === -1) {
+        var content = '\nDEVELOPMENT_TEAM = ' + config.ios[buildType].developmentTeam;
+
+        xcconfig += content;
+        fs.writeFileSync(filepath, xcconfig, encoding);
+    }
+};