| /** |
| 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. |
| */ |
| |
| const fs = require('fs-extra'); |
| const path = require('path'); |
| |
| function isRootDir (dir) { |
| if (fs.existsSync(path.join(dir, 'www'))) { |
| if (fs.existsSync(path.join(dir, 'config.xml'))) { |
| // For sure is. |
| return fs.existsSync(path.join(dir, 'platforms')) ? 2 : 1; |
| } |
| // Might be (or may be under platforms/). |
| if (fs.existsSync(path.join(dir, 'www', 'config.xml'))) { |
| return 1; |
| } |
| } |
| |
| return 0; |
| } |
| |
| // Runs up the directory chain looking for a .cordova directory. |
| // IF it is found we are in a Cordova project. |
| // Omit argument to use CWD. |
| function isCordova (dir) { |
| if (!dir) { |
| // Prefer PWD over cwd so that symlinked dirs within your PWD work correctly (CB-5687). |
| const pwd = process.env.PWD; |
| const cwd = process.cwd(); |
| const hasPwd = pwd && pwd !== cwd && pwd !== 'undefined'; |
| |
| return (hasPwd && isCordova(pwd)) || isCordova(cwd); |
| } |
| |
| let bestReturnValueSoFar = false; |
| |
| for (let i = 0; i < 1000; ++i) { |
| const result = isRootDir(dir); |
| |
| if (result === 2) { |
| return dir; |
| } |
| |
| if (result === 1) { |
| bestReturnValueSoFar = dir; |
| } |
| |
| const parentDir = path.normalize(path.join(dir, '..')); |
| // Detect fs root. |
| if (parentDir === dir) { |
| return bestReturnValueSoFar; |
| } |
| |
| dir = parentDir; |
| } |
| |
| console.error('Hit an unhandled case in CordovaCheck.isCordova'); |
| return false; |
| } |
| |
| module.exports = { |
| findProjectRoot: isCordova |
| }; |