feat: download _alloy_ db

Alloy/alloy.js

@@ -81,6 +81,10 @@ program.command('purgetss')
 	.option('--modules', 'Copy or generate the corresponding CommonJS module into `./app/lib/` folder.')
 	.option('--vendor <arguments>', 'Use any of the following arguments to copy specific vendors: fa = Font Awesome, md = Material Design or f7 = Framework7 Icons');
 
+program.command('db')
+	.description('Fetches the default alloy database (_alloy_) from the device')
+	.option('get', 'Downloads the _alloy_ database to your app folder');
+
 program.command('info [type]', { hidden: true });
 
 program.command('debugger', { hidden: true });

Alloy/commands/db/index.js

@@ -0,0 +1,68 @@
+const {
+	exec,
+	execSync
+} = require('child_process');
+const U = require('../../utils');
+const tiapp = require('../../tiapp');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+
+module.exports = async function(args, program) {
+	try {
+		if (args.length === 0) {
+			U.die('Missing parameter "get"');
+		} else {
+			args.forEach(command => {
+				switch (command) {
+					case 'get':
+						tiapp.init();
+						var adbPath = 'adb';
+						if (os.platform() === 'darwin') {
+							// default path
+							adbPath = '~/Library/Android/sdk/platform-tools/adb';
+
+							// try to get android.sdkPath from ti config
+							const output = execSync('ti config android.sdkPath --json');
+							const jsonObject = JSON.parse(output);
+							if (!Object.prototype.hasOwnProperty.call(jsonObject, 'success')) {
+								// found string
+								adbPath = jsonObject;
+							}
+
+							// check if adb is in that folder
+							const testPath = path.join(adbPath, 'platform-tools/adb');
+							if (!fs.existsSync(testPath)) {
+								U.die('adb not found at ' + testPath + '. Please check "ti config android.sdkPath" and point to your SDK folder.');
+								return;
+							} else {
+								// use the new path
+								adbPath = testPath;
+							}
+						}
+						console.log('Downloading _alloy_ database to: ' + tiapp.getBundleId() + '.db');
+						execCommand(adbPath + ' shell "run-as ' + tiapp.getBundleId() + ' cat /data/data/' + tiapp.getBundleId() + '/databases/_alloy_" > ' + tiapp.getBundleId() + '.db');
+						break;
+				}
+			});
+		}
+	} catch (error) {
+		console.error('Failed to get database: ' + error);
+	}
+};
+
+function execCommand(currentCommand) {
+	exec(currentCommand, (error, response) => {
+		if (error) {
+			if (error.message) {
+				console.error(error.message);
+			} else {
+				console.error("Couldn't fetch database");
+			}
+		}
+		if (response) {
+			console.log(response);
+		}
+		return true;
+	});
+}

Alloy/tiapp.js

@@ -39,6 +39,34 @@ tiapp.getSdkVersion = function() {
 	}
 };
 
+tiapp.getBundleId = function() {
+	var elems = doc.documentElement.getElementsByTagName('id');
+	if (elems && elems.length > 0) {
+		var bundleId =  U.XML.getNodeText(elems.item(elems.length - 1));
+		var isForced = false;
+		for (var i = 0; i < elems.length; i++) {
+			if (elems.item(i).getAttribute('platform') === 'android') {
+				// platform specific ID
+				isForced = true;
+				bundleId =  U.XML.getNodeText(elems.item(i));
+			} else if (elems.item(i).getAttribute('platform') === '' && !isForced) {
+				// normal ID - only if no platform specific was set already
+				bundleId =  U.XML.getNodeText(elems.item(i));
+			}
+		}
+		return bundleId;
+	}
+};
+
+function getSdkSelectVersion() {
+	var homeDir = process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'],
+		file = path.join(homeDir, '.titanium', 'config.json');
+	if (!fs.existsSync(file)) {
+		U.die('Titanium configuration file does not exist at "' + file + '"');
+	}
+	var ticonfig = JSON.parse(fs.readFileSync(file, {encoding: 'utf8'}));
+	return ticonfig.sdk.selected;
+}
 
 // Get the value of a property from the tiapp.xml
 tiapp.getProperty = function(name) {