tarifa/lib/cordova/version.js

Your friendly toolchain for mobile app development on top of Apache Cordova

var Q = require('q'),
    path = require('path'),
    exec = require('child_process').exec,
    platforms = require('cordova-lib/src/platforms/platforms'),
    platformHelper = require('../helper/platform');

function getPlatformVersion(root) {
    return function (platform) {
        platform = platformHelper.getName(platform);
        var cmd = path.resolve(root, 'platforms', platform, 'cordova', 'version'),
            defer = Q.defer(),
            options = {
                timeout: 0,
                maxBuffer: 1024 * 500
            };
        exec('"' + cmd + '"', options, function (err, stdout) {
            if(err) {
                defer.reject(cmd + ' ' + err);
                return;
            }
            var rslt = {
                version: stdout.toString().replace(/\n/g, '').trim(),
                name: platform
            };
            defer.resolve(rslt);
        });
        return defer.promise;
    };
}

function getCordovaPlatformsVersion(root, somePlatforms) {
    return Q.all(somePlatforms.map(getPlatformVersion(root)));
}

function getAvailablePlatformsVersion(ps){
    return Q.resolve(ps.map(function (platform) {
        return {
            name: platform,
            version: platforms[platform].version
        };
    }));
}

module.exports.getCordovaPlatformsVersion = getCordovaPlatformsVersion;
module.exports.getAvailablePlatformsVersion = getAvailablePlatformsVersion;
module.exports.getPlatformVersion = getPlatformVersion;