build.gradle

import java.util.regex.Pattern

buildscript {
    repositories {
        mavenCentral()
        //maven { url 'http://download.crashlytics.com/maven' }

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.0'
        //classpath 'com.crashlytics.tools.gradle:crashlytics-gradle:1.+'

    }
}
apply plugin: 'com.android.application'
//apply plugin: 'crashlytics'

repositories {
    mavenCentral()
    //maven { url 'http://download.crashlytics.com/maven' }

}

dependencies {

	//compile 'com.crashlytics.android:crashlytics:1.+'
    compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
	compile 'com.android.support:support-v4:21.0.3'
    //compile 'com.google.android.gms:play-services:4.+'

    //instrumentTestCompile files('libs/espresso-1.0-SNAPSHOT-bundled.jar')

}

android {
    compileSdkVersion 21
    buildToolsVersion "19.1.0"

    defaultConfig {
        minSdkVersion 7
        targetSdkVersion 21

    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']

            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']

            renderscript.srcDirs = ['src']

            res.srcDirs = ['res']
            assets.srcDirs = ['assets']

        }
    }

    /*
    signingConfigs {
        debug {
            storeFile file("C:\\Users\\Sean\\.android\\debug.keystore")
        }
        release {
            storeFile file("D:\\Users\\Sean\\Dropbox\\android\\keystore\\sean_android_key.keystore")
            storePassword "boo"
            keyAlias "sean_android_key"
            keyPassword "boo"
        }
    }
    */

    buildTypes {
        debug {
            versionNameSuffix = "-dev"
            //zipAlign = true
        }
        release {
            //runProguard true
            //proguardFile file('proguard-project.txt')
            //signingConfig signingConfigs.release
        }
    }
}

task('increaseVersionName') << {
    def manifestFile = file('AndroidManifest.xml')
    def patternBuildNumber = Pattern.compile("versionName=\"(\\d+\\.\\d+\\.\\d+\\.)(\\d+)(-.+)?\"")
    def manifestText = manifestFile.getText()
    def matcherBuilderNumber = patternBuildNumber.matcher(manifestText)
    matcherBuilderNumber.find()
    def versionName = matcherBuilderNumber.group(1)
    def buildNumber = Integer.parseInt(matcherBuilderNumber.group(2))
    def buildType = matcherBuilderNumber.group(3)
    def manifestContent = matcherBuilderNumber.replaceAll("versionName=\"" + versionName + (++buildNumber) + ((buildType == null) ? "" : buildType) + "\"");
    manifestFile.write(manifestContent)
}

task('increaseVersionCode') << {
    def manifestFile = file('AndroidManifest.xml')
    def patternBuildNumber = Pattern.compile("versionCode=\"(\\d+)\"")
    def manifestText = manifestFile.getText()
    def matcherBuilderNumber = patternBuildNumber.matcher(manifestText)
    matcherBuilderNumber.find()
    def versionCode = Integer.parseInt(matcherBuilderNumber.group(1)) + 1;
    def manifestContent = matcherBuilderNumber.replaceAll("versionCode=\"${versionCode}\"");
    manifestFile.write(manifestContent)
}

/*
task('askForPasswords') << {
    // Must create String because System.readPassword() returns char[]
    // (and assigning that below fails silently)
    def storePw = new String(System.console().readPassword("Keystore password: "))
    def keyPw  = new String(System.console().readPassword("Key password: "))

    android.signingConfigs.release.storePassword = storePw
    android.signingConfigs.release.keyPassword = keyPw
}
*/

android.applicationVariants.all { variant ->
    variant.generateBuildConfig.dependsOn "increaseVersionName"
    if (variant.buildType.name == 'release' || variant.buildType.name == 'beta') {
        variant.generateBuildConfig.dependsOn "increaseVersionCode"
    }
}

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