308 lines
9.5 KiB
JavaScript
308 lines
9.5 KiB
JavaScript
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#!/usr/bin/env nodejs
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/*!
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* Casper is a navigation utility for PhantomJS.
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*
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* Documentation: http://casperjs.org/
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* Repository: http://github.com/casperjs/casperjs
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*
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* Copyright (c) 2011-2012 Nicolas Perriault
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*
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* Part of source code is Copyright Joyent, Inc. and other Node contributors.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*/
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/*global phantom, require:true*/
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// File system management
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var fs = (function patchFs(_fs) {
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'use strict';
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_fs.readlink = _fs.readlinkSync || _fs.readlink;
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if (!_fs.hasOwnProperty('absolute')) {
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var _path = require('path');
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_fs.absolute = function absolute(path) {
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return _path.resolve(path);
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};
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}
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if (_fs.hasOwnProperty('base')) {
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_fs.basename = _fs.base;
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} else if (!_fs.hasOwnProperty('basename')) {
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_fs.basename = function basename(path) {
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return path.replace(/.*\//, '');
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};
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}
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if (_fs.hasOwnProperty('directory')) {
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_fs.dirname = _fs.directory;
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} else if (!_fs.hasOwnProperty('dirname')) {
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_fs.dirname = function dirname(path) {
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if (!path) {
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return null;
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}
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return path.toString().replace(/\\/g, '/').replace(/\/[^\/]*$/, '');
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};
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}
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if (!_fs.hasOwnProperty('islink')) {
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_fs.islink = function islink(path) {
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return fs.lstatSync(path).isSymbolicLink();
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};
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}
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if (!_fs.hasOwnProperty('isWindows')) {
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_fs.isWindows = function isWindows() {
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var testPath = arguments[0] || this.workingDirectory;
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return (/^[a-z]{1,2}:/i).test(testPath) || testPath.indexOf('\\\\') === 0;
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};
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}
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if (_fs.hasOwnProperty('joinPath')) {
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_fs.pathJoin = _fs.joinPath;
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} else if (!_fs.hasOwnProperty('pathJoin')) {
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_fs.pathJoin = function pathJoin() {
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return Array.prototype.filter.call(arguments, function(elm){
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return typeof elm !== 'undefined' && elm !== null;
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}).join('/');
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};
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}
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if (!_fs.hasOwnProperty('scriptDir')) {
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_fs.scriptDir = function scriptDir(args) {
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if (typeof phantom === 'undefined') {
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return args[1];
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}
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return this.pathJoin(fs.workingDirectory, args[0]);
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};
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}
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return _fs;
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})(require('fs'));
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// System Management
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var system = (function (){
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'use strict';
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if (typeof phantom !== 'undefined') {
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var _system = require('system');
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_system.exit = phantom.exit;
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return _system;
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}
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if (typeof phantom === 'undefined') {
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var process = require('process');
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return {
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'args': process.argv,
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'env': process.env,
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'stdout': process.stdout,
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'stderr': process.stderr,
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'stdin': process.stdin,
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'exit': process.exit
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};
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}
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})();
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// Process management
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var spawn = require('child_process').spawn;
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var SUPPORTED_ENGINES = {
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'phantomjs': {
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'native_args': [
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'cookies-file',
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'config',
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'debug',
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'disk-cache',
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'disk-cache-path',
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'ignore-ssl-errors',
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'load-images',
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'load-plugins',
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'local-url-access',
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'local-storage-path',
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'local-storage-quota',
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'offline-storage-path',
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'offline-storage-quota',
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'local-to-remote-url-access',
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'max-disk-cache-size',
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'output-encoding',
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'proxy',
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'proxy-auth',
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'proxy-type',
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'remote-debugger-port',
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'remote-debugger-autorun',
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'script-encoding',
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'script-language',
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'ssl-protocol',
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'ssl-ciphers',
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'ssl-certificates-path',
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'ssl-client-certificate-file',
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'ssl-client-key-file',
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'ssl-client-key-passphrase',
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'web-security',
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'webdriver',
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'webdriver-logfile',
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'webdriver-loglevel',
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'webdriver-selenium-grid-hub',
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'wd',
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'w',
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],
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'env_varname': 'PHANTOMJS_EXECUTABLE',
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'default_exec': 'phantomjs'
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},
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'slimerjs': {
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'native_args': [
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// firefox
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'no-remote',
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'new-instance',
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'safe-mode',
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'browser',
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'preferences',
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'jsconsole',
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'jsdebugger',
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'devtools',
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// slimerjs
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'-jsconsole',
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'error-log-file',
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'user-agent',
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'viewport-width',
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'viewport-height',
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// phantomjs options
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'cookies-file',
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'config',
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'debug',
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'disk-cache',
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'headless',
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'ignore-ssl-errors',
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'load-images',
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'load-plugins',
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'local-storage-path',
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'local-storage-quota',
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'local-to-remote-url-access',
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'max-disk-cache-size',
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'output-encoding',
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'proxy',
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'proxy-auth',
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'proxy-type',
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'remote-debugger-port',
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'remote-debugger-autorun',
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'script-encoding',
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'ssl-protocol',
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'ssl-certificates-path',
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'web-security',
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'webdriver',
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'webdriver-logfile',
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'webdriver-loglevel',
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'webdriver-selenium-grid-hub',
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'wd',
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'w'
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],
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'env_varname': 'SLIMERJS_EXECUTABLE',
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'default_exec': 'slimerjs',
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'native_args_with_space': [
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'--createprofile',
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'--profile',
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'-P',
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'-profile',
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'--private-window',
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'--UILocale',
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'--new-window',
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'--new-tab',
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'--search',
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'--recording',
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'--recording-output'
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]
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}
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};
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var ENGINE = system.env.CASPERJS_ENGINE || 'phantomjs';
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var ENGINE_ARGS = system.env.ENGINE_FLAGS && system.env.ENGINE_FLAGS.split(' ') || [];
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var CASPER_ARGS = [];
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var CASPER_PATH = fs.absolute(fs.pathJoin(fs.dirname(fs.scriptDir(system.args)), '..'));
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var SYS_ARGS = typeof phantom !== 'undefined' ? system.args.slice(1) : system.args.slice(2);
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var ENVIRONMENT = system.env;
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// retrieve the engine name
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for (var i = 0, l = SYS_ARGS.length; i < l; i++) {
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if (SYS_ARGS[i].substr(0, 9) === '--engine=') {
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ENGINE = SYS_ARGS[i].substring(9).toLowerCase();
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break;
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}
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}
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if (typeof SUPPORTED_ENGINES[ENGINE] === 'undefined') {
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system.stderr.write('Bad engine name. Only phantomjs and slimerjs are supported\n');
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system.exit(1);
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}
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var ENGINE_NATIVE_ARGS = SUPPORTED_ENGINES[ENGINE].native_args;
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var ENGINE_NATIVE_ARGS_WITH_SPACE = SUPPORTED_ENGINES[ENGINE].native_args_with_space || [];
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var ENGINE_EXECUTABLE = system.env[SUPPORTED_ENGINES[ENGINE].env_varname] ||
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system.env.ENGINE_EXECUTABLE ||
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SUPPORTED_ENGINES[ENGINE].default_exec;
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var extract_arg_name = function extract_arg_name(arg) {
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'use strict';
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// "parse out any option name"
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try {
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return arg.split('=')[0].replace('--', '');
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} catch(e) {
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return arg;
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}
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};
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for (i = 0, l = SYS_ARGS.length; i < l; i++) {
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var arg_name = extract_arg_name(SYS_ARGS[i]);
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if (ENGINE_NATIVE_ARGS.indexOf(arg_name) !== -1) {
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ENGINE_ARGS.push(SYS_ARGS[i]);
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} else if (arg_name === "env") {
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var env = SYS_ARGS[i].substring(6).split('=');
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ENVIRONMENT[env[0]] = env[1].replace(/^['"]|['"]$/g, '');
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} else if (ENGINE_NATIVE_ARGS_WITH_SPACE.indexOf(SYS_ARGS[i]) !== -1) {
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if (!SYS_ARGS[i+1] || SYS_ARGS[i+1].substring(0,2) === '--') {
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system.stderr.write('Fatal: Missing expected value for parameter "' + SYS_ARGS[i] + '"\n');
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system.exit(1);
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}
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i++;
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} else {
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CASPER_ARGS.push(SYS_ARGS[i]);
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}
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}
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var CASPER_COMMAND = [ENGINE_EXECUTABLE].concat(ENGINE_ARGS).concat([
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fs.pathJoin(CASPER_PATH, 'bin', 'bootstrap.js'),
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'--casper-path=' + CASPER_PATH,
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'--cli'
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]).concat(CASPER_ARGS);
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var child = spawn(ENGINE_EXECUTABLE, CASPER_COMMAND.slice(1), {
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'env': ENVIRONMENT
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});
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child.stdout.on('data', function (data) {
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'use strict';
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system.stdout.write(data + "\n");
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});
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child.stderr.on('data', function (data) {
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'use strict';
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system.stderr.write(data + "\n");
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});
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child.on('exit', function (code) {
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'use strict';
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system.exit(code);
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});
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