baidubce-cli/src/config.js

baidu cloud engine command line tools

/*
* Copyright (c) 2014 Baidu.com, Inc. All Rights Reserved
*
* 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 path = require('path');
var fs = require('fs');

var kConfigHome = process.env[require('os').platform() === 'win32' ? 'APPDATA' : 'HOME'];
var kConfigFile = path.join(kConfigHome, '.baidubcerc');

exports.dump = function () {
    if (!fs.existsSync(kConfigFile)) {
        console.log('There is no any configuration.');
        return;
    }
    console.log('@' + kConfigFile);
    console.log();
    console.log(fs.readFileSync(kConfigFile, 'utf-8'));
};

exports.set = function (args) {
    var currentConfig = {};
    if (fs.existsSync(kConfigFile)) {
        currentConfig = JSON.parse(
            fs.readFileSync(kConfigFile, 'utf-8'));
    }

    if (args.length >= 2) {
        currentConfig[args[0]] = args[1];
    }
    else if (args.length === 1) {
        if (args[0].indexOf('=') !== -1) {
            var chunks = args[0].split('=', 2);
            currentConfig[chunks[0]] = chunks[1];
        }
        else {
            currentConfig[args[0]] = true;
        }
    }

    fs.writeFileSync(kConfigFile, JSON.stringify(currentConfig, null, 2));
};

exports.get = function (key) {
    if (!fs.existsSync(kConfigFile)) {
        throw new Error('There is no any configuration');
    }

    var currentConfig = JSON.parse(
        fs.readFileSync(kConfigFile, 'utf-8')
    );

    return currentConfig[key];
};










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