@quick-game/cli
Version:
Command line interface for rapid qg development
239 lines (228 loc) • 7.78 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");
var _freeze = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/object/freeze"));
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file at
* https://github.com/facebook/create-react-app/blob/master/LICENSE
*/
const open = require('open');
const execa = require('execa');
const chalk = require('chalk');
const execSync = require('child_process').execSync;
const chromeLauncher = require('chrome-simple-launcher');
let puppeteer = require('puppeteer');
const lookupChromeWindows = require('./sniffer-windows').default;
const path = require('path');
// https://github.com/sindresorhus/open#app
const OSX_CHROME = 'google chrome';
const Actions = (0, _freeze.default)({
NONE: 0,
BROWSER: 1,
SCRIPT: 2
});
function getBrowserEnv() {
// Attempt to honor this environment variable.
// It is specific to the operating system.
// See https://github.com/sindresorhus/open#app for documentation.
const value = process.env.BROWSER;
let action;
if (!value) {
// Default.
action = Actions.BROWSER;
} else if (value.toLowerCase().endsWith('.js')) {
action = Actions.SCRIPT;
} else if (value.toLowerCase() === 'none') {
action = Actions.NONE;
} else {
action = Actions.BROWSER;
}
return {
action,
value
};
}
function executeNodeScript(scriptPath, url) {
const extraArgs = process.argv.slice(2);
const child = execa('node', [scriptPath, ...extraArgs, url], {
stdio: 'inherit'
});
child.on('close', code => {
if (code !== 0) {
console.log();
console.log(chalk.red('The script specified as BROWSER environment variable failed.'));
console.log(chalk.cyan(scriptPath) + ' exited with code ' + code + '.');
console.log();
}
});
return true;
}
let browserDev;
let chromePath;
async function startBrowserProcess(browser, url) {
// If we're on OS X, the user hasn't specifically
// requested a different browser, we can try opening
// Chrome with AppleScript. This lets us reuse an
// existing tab when possible instead of creating a new one.
const shouldTryOpenChromeWithAppleScript = process.platform === 'darwin' && (typeof browser !== 'string' || browser === OSX_CHROME);
if (shouldTryOpenChromeWithAppleScript) {
if (isChromeInstalled()) {
try {
// Try our best to reuse existing tab
// on OS X Google Chrome with AppleScript
execSync('ps cax | grep "Google Chrome"');
execSync('osascript openChrome.applescript "' + encodeURI(url) + '"', {
cwd: __dirname,
stdio: 'ignore'
});
return true;
} catch (err) {
// Ignore errors.
}
} else {
try {
await puppeteer.launch({
headless: false,
defaultViewport: null,
ignoreDefaultArgs: ['--enable-automation', '--enable-blink-features=IdleDetection'],
args: ['--start-maximized', '--no-default-browser-check']
});
} catch (err) {
try {
// Try our best to reuse existing tab
// on OS X Google Chrome with AppleScript
execSync('sudo PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=false npm install puppeteer puppeteer-core', {
cwd: __dirname,
stdio: 'inherit'
});
try {
// 安装完成后，动态构造 require 路径，绕开缓存
const puppeteerPath = path.join(__dirname, '../../node_modules', 'puppeteer');
puppeteer = require(puppeteerPath);
} catch (err) {
// 安装完成后，动态构造 require 路径，绕开缓存
puppeteer = require('puppeteer');
}
} catch (err) {
// Ignore errors.
console.error('请安装 Chrome 浏览器~');
return false;
}
}
}
}
// Another special case: on OS X, check if BROWSER has been set to "open".
// In this case, instead of passing the string `open` to `open` function (which won't work),
// just ignore it (thus ensuring the intended behavior, i.e. opening the system browser):
// https://github.com/facebook/create-react-app/pull/1690#issuecomment-283518768
if (process.platform === 'darwin' && browser === 'open') {
browser = undefined;
}
// Fallback to open
// (It will always open new tab)
try {
try {
if (browserDev) {
const pages = await browserDev.pages();
if (pages && pages.length > 0) {
for (const page of pages) {
// 检查页面是否已关闭
if (await page.isClosed()) continue;
// 获取页面的当前 URL
const currentUrl = await page.url();
// 检查当前 URL 是否与目标 URL 匹配
if (currentUrl === url) {
console.info('刷新当前已存在的调试页面：' + url);
// 刷新当前页面
await page.reload();
// 将浏览器窗口拉到前台
await page.bringToFront();
return true;
}
}
const page = await browserDev.newPage();
await page.goto(url); // 打开网页
await page.bringToFront(); // 将浏览器窗口拉到前台
return true;
}
}
// 强制关闭浏览器窗口
if (browserDev) {
await browserDev.close();
}
if (!chromePath && !shouldTryOpenChromeWithAppleScript) {
chromePath = await lookupChromeWindows();
}
const options = {
headless: false,
defaultViewport: null,
ignoreDefaultArgs: ['--enable-automation', '--enable-blink-features=IdleDetection'],
args: ['--start-maximized', '--no-default-browser-check']
};
if (chromePath && !shouldTryOpenChromeWithAppleScript) {
options.executablePath = chromePath;
}
browserDev = await puppeteer.launch(options);
const pages = await browserDev.pages();
const page = pages[0];
await page.goto(url); // 打开网页
await page.bringToFront(); // 将浏览器窗口拉到前台
} catch (e) {
console.error(e);
const error = () => {
var options = {
app: browser,
url: true
};
open(url, options).catch(() => {}); // Prevent `unhandledRejection` error.
};
chromeLauncher.launch(url, {
onError: error
}).catch(() => {
var options = {
app: browser,
url: true
};
open(url, options).catch(() => {}); // Prevent `unhandledRejection` error.
});
}
} catch (err) {
return false;
}
}
function isChromeInstalled() {
try {
// 尝试执行 Chrome 并获取其版本
execSync('/Applications/Google\\ Chrome.app/Contents/MacOS/Google\\ Chrome --version', {
encoding: 'utf8'
});
return true;
} catch (error) {
// 如果执行失败，说明 Chrome 可能没有安装
console.error('Chrome is not installed.');
return false;
}
}
/**
* Reads the BROWSER environment variable and decides what to do with it. Returns
* true if it opened a browser or ran a node.js script, otherwise false.
*/
exports.openBrowser = function (url) {
const {
action,
value
} = getBrowserEnv();
switch (action) {
case Actions.NONE:
// Special case: BROWSER="none" will prevent opening completely.
return false;
case Actions.SCRIPT:
return executeNodeScript(value, url);
case Actions.BROWSER:
return startBrowserProcess(value, url);
default:
throw new Error('Not implemented.');
}
};