| /** |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| var fs = require('fs'), |
| path = require('path'); |
| |
| // Some helpful utility stuff copied from cordova-lib. This is a bit nicer than taking a dependency on cordova-lib just |
| // to get this minimal stuff. Hopefully we won't need the platform stuff (finding platform www_dir) once it is moved |
| // into the actual platform. |
| |
| var platforms = { |
| amazon_fireos: {www_dir: 'assets/www'}, |
| android: {www_dir: 'assets/www'}, |
| blackberry10: {www_dir: 'www'}, |
| browser: {www_dir: 'www'}, |
| firefoxos: {www_dir: 'www'}, |
| ios: {www_dir: 'www'}, |
| ubuntu: {www_dir: 'www'}, |
| windows: {www_dir: 'www'}, |
| wp8: {www_dir: 'www'} |
| }; |
| |
| /** |
| * @desc Look for a Cordova project's root directory, starting at the specified directory (or CWD if none specified). |
| * @param {string=} dir - the directory to start from (we check this directory then work up), or CWD if none specified. |
| * @returns {string} - the Cordova project's root directory, or null if not found. |
| */ |
| function cordovaProjectRoot(dir) { |
| if (!dir) { |
| // Prefer PWD over cwd so that symlinked dirs within your PWD work correctly. |
| var pwd = process.env.PWD; |
| var cwd = process.cwd(); |
| if (pwd && pwd != cwd && pwd != 'undefined') { |
| return cordovaProjectRoot(pwd) || cordovaProjectRoot(cwd); |
| } |
| return cordovaProjectRoot(cwd); |
| } |
| |
| var bestReturnValueSoFar = null; |
| for (var i = 0; i < 1000; ++i) { |
| var result = isRootDir(dir); |
| if (result === 2) { |
| return dir; |
| } |
| if (result === 1) { |
| bestReturnValueSoFar = dir; |
| } |
| var parentDir = path.normalize(path.join(dir, '..')); |
| // Detect fs root. |
| if (parentDir == dir) { |
| return bestReturnValueSoFar; |
| } |
| dir = parentDir; |
| } |
| return null; |
| } |
| |
| function getPlatformWwwRoot(cordovaProjectRoot, platformName) { |
| var platform = platforms[platformName]; |
| if (!platform) { |
| throw new Error ('Unrecognized platform: ' + platformName); |
| } |
| return path.join(cordovaProjectRoot, 'platforms', platformName, platform.www_dir); |
| } |
| |
| function isRootDir(dir) { |
| if (fs.existsSync(path.join(dir, 'www'))) { |
| if (fs.existsSync(path.join(dir, 'config.xml'))) { |
| // For sure is. |
| if (fs.existsSync(path.join(dir, 'platforms'))) { |
| return 2; |
| } else { |
| return 1; |
| } |
| } |
| // Might be (or may be under platforms/). |
| if (fs.existsSync(path.join(dir, 'www', 'config.xml'))) { |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| module.exports = { |
| cordovaProjectRoot: cordovaProjectRoot, |
| getPlatformWwwRoot: getPlatformWwwRoot, |
| platforms: platforms |
| }; |