| /* |
| * |
| * Copyright 2013 Anis Kadri |
| * |
| * Licensed 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 http = require('http'), |
| os = require('os'), |
| path = require('path'), |
| fs = require('fs'), |
| util = require('util'), |
| shell = require('shelljs'), |
| xml_helpers = require('./xml-helpers'); |
| |
| module.exports = { |
| searchAndReplace:require('./search-and-replace'), |
| // Fetches plugin information from remote server |
| clonePluginGitRepo:function(plugin_git_url, plugins_dir, subdir, git_ref, callback) { |
| if(!shell.which('git')) { |
| var err = new Error('git command line is not installed'); |
| if (callback) return callback(err); |
| else throw err; |
| } |
| var tmp_dir = path.join(os.tmpdir(), 'plugman-tmp' +(new Date).valueOf()); |
| |
| shell.rm('-rf', tmp_dir); |
| |
| shell.cd(path.dirname(tmp_dir)); |
| var cmd = util.format('git clone "%s" "%s"', plugin_git_url, path.basename(tmp_dir)); |
| require('../../plugman').emit('log', 'Fetching plugin via git-clone command: ' + cmd); |
| shell.exec(cmd, {silent: true, async:true}, function(code, output) { |
| if (code > 0) { |
| var err = new Error('failed to get the plugin via git from URL '+ plugin_git_url + ', output: ' + output); |
| if (callback) return callback(err) |
| else throw err; |
| } else { |
| require('../../plugman').emit('log', 'Plugin "' + plugin_git_url + '" fetched.'); |
| // Check out the specified revision, if provided. |
| if (git_ref) { |
| var cmd = util.format('cd "%s" && git checkout "%s"', tmp_dir, git_ref); |
| var result = shell.exec(cmd, { silent: true, async:false }); |
| if (result.code > 0) { |
| var err = new Error('failed to checkout git ref "' + git_ref + '" for plugin at git url "' + plugin_git_url + '", output: ' + result.output); |
| if (callback) return callback(err); |
| else throw err; |
| } |
| require('../../plugman').emit('log', 'Plugin "' + plugin_git_url + '" checked out to git ref "' + git_ref + '".'); |
| } |
| |
| // Read the plugin.xml file and extract the plugin's ID. |
| tmp_dir = path.join(tmp_dir, subdir); |
| // TODO: what if plugin.xml does not exist? |
| var xml_file = path.join(tmp_dir, 'plugin.xml'); |
| var xml = xml_helpers.parseElementtreeSync(xml_file); |
| var plugin_id = xml.getroot().attrib.id; |
| |
| // TODO: what if a plugin dependended on different subdirectories of the same plugin? this would fail. |
| // should probably copy over entire plugin git repo contents into plugins_dir and handle subdir seperately during install. |
| var plugin_dir = path.join(plugins_dir, plugin_id); |
| require('../../plugman').emit('log', 'Copying fetched plugin over "' + plugin_dir + '"...'); |
| shell.cp('-R', path.join(tmp_dir, '*'), plugin_dir); |
| |
| require('../../plugman').emit('log', 'Plugin "' + plugin_id + '" fetched.'); |
| if (callback) callback(null, plugin_dir); |
| } |
| }); |
| } |
| }; |
| |