traccar-client-android/app/build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        minSdkVersion 3
        targetSdkVersion 22
        versionCode 25
        versionName "3.5"
    }

    signingConfigs {
        release {
            storeFile file('../../android.keystore')
            keyAlias "tananaev"
            storePassword ""
            keyPassword ""
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            signingConfig signingConfigs.release
        }
    }
}

dependencies {
    testCompile 'junit:junit:4.12'
    testCompile "org.robolectric:robolectric:3.0"
}

task requestPasswords << {
    android.signingConfigs.release.storePassword = new String(System.console().readPassword("\nStore password: "))
    android.signingConfigs.release.keyPassword = new String(System.console().readPassword("Key password: "))
}

tasks.whenTaskAdded { theTask ->
    if (theTask.name.equals("packageRelease")) {
        theTask.dependsOn "requestPasswords"
    }
}