cordova-plugin-adincube/src/cordova/addIOSLib.js

AdinCube SDK for PhoneGap/Cordova

module.exports = async function(context) {
	try {
		var fs = require('fs');
	    var path = require('path');
	    var https = require('https');

	    var pluginDir = path.join(context.opts.projectRoot, 'plugins', 'cordova-plugin-adincube')
		var libDirectory = path.join(pluginDir, 'libs', 'ios');
		var libName = 'libAdinCube.a'
	    var libPath = path.join(libDirectory, libName);
	    
	    if (fs.existsSync(libPath)) {
	    	console.warn("iOS lib is already there, continuing...")
	    	return;
	    }

	    var urlFile = path.join(pluginDir, 'iosLibUrl.txt')
	    var url = fs.readFileSync(urlFile, 'utf8')
	    var zipPath = path.join(libDirectory, 'libAdinCube.zip'); 

	    //create folder structure
	    var libsDir = path.join(pluginDir, 'libs');
	    if (!fs.existsSync(libsDir)){
    		fs.mkdirSync(libsDir);
		}

		var iosDir = path.join(libsDir, 'ios');
	    if (!fs.existsSync(iosDir)){
    		fs.mkdirSync(iosDir);
		}

		const TIME_BETWEEN_DOTS = 2000;

		const downloadLibZip = () => new Promise((resolve, reject) => {
			https.get(url, res => {
				console.log('Downloading');
				const intervalId = setInterval(() => {
					console.log('.');
				}, TIME_BETWEEN_DOTS);

				const file = fs.createWriteStream(zipPath);

				res
					.on('data', function(data) {
						file.write(data);
					})
					.on('end', function() {
						file.end();
						file.on('close', function() {
							clearInterval(intervalId);
							resolve(file);
						})
					})
					// TODO: consider improving error handler
					.on('error', () => {
						reject();
					});
			});
		});

		const file = await downloadLibZip();
		const AdmZip = require('adm-zip');
		const zip = new AdmZip(zipPath);
		zip.extractAllTo(libDirectory, true);
		fs.unlinkSync(zipPath);

	} catch (e) {
		throw new Error('AdinCube - Error while downloading iOS lib dependecy: ' + e.message);
	}
}