const fs = require('fs-extra'); const toolUtils = require('./tool-utils.js'); const rnDir = __dirname + '/../ReactNativeClient'; function androidVersionNumber() { let content = fs.readFileSync(rnDir + '/android/app/build.gradle', 'utf8'); const r = content.match(/versionName\s+"(\d+?\.\d+?\.\d+)"/) if (r.length !== 2) throw new Error('Could not get version number'); return r[1]; } // const // '/android/app/build/outputs/apk/app-armeabi-v7a-release.apk' console.info(androidVersionNumber());