I am using a modified version of this.
This is my code:
def mAppName = "App"
def mVersionName = "0.0." //Increase this version manually
//https://stackoverflow.com/a/23265711
def versionPropsFile = file('version.properties')
Properties versionProps = new Properties()
if (!versionPropsFile.exists()) {
//Initial version is 0.0.1 (0)
//With version code 1
versionProps['VERSION_PATCH'] = "1"
//Only gets auto incremented on release. So start at 1 (debug)
versionProps['VERSION_BUILD'] = "0"
versionProps['VERSION_CODE'] = "0" //Starts at zero gets auto incremented
versionProps['VERSION_NAME'] = mVersionName
versionProps.store(versionPropsFile.newWriter(), null)
}
def runTasks = gradle.startParameter.taskNames
def value = 0
if ('assembleRelease' in runTasks) {
//todo check task name, before building release builds
value = 1
}
def mFileName = ""
def mVersionNameComplete = ""
if (versionPropsFile.canRead()) {
versionProps.load(new FileInputStream(versionPropsFile))
versionProps['VERSION_CODE'] = (versionProps['VERSION_CODE'].toInteger() + 1).toString()
if (versionProps['VERSION_NAME'].equals(mVersionName)) {
versionProps['VERSION_PATCH'] = (versionProps['VERSION_PATCH'].toInteger() + value).toString()
versionProps['VERSION_BUILD'] = (versionProps['VERSION_BUILD'].toInteger() + 1).toString()
} else {
versionProps['VERSION_PATCH'] = "0"
versionProps['VERSION_BUILD'] = "0"
versionProps['VERSION_NAME'] = mVersionName
}
mVersionNameComplete = "${versionProps['VERSION_NAME']}${versionProps['VERSION_PATCH']}"
mFileName = "${mAppName}-${mVersionNameComplete}.apk"
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
minSdkVersion 21
targetSdkVersion 30
applicationId "com.test.app"
versionCode versionProps['VERSION_CODE'].toInteger()
versionName "${mVersionNameComplete} Build: ${versionProps['VERSION_BUILD']}"
vectorDrawables.useSupportLibrary = false
minSdkVersion 21
targetSdkVersion 30
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
resConfigs "en", "de" // And any other languages you support
//Required when setting minSdkVersion to 20 or lower
//multiDexEnabled true
}
//-------------------------------------------------------------------------------------------
file("../git_commit.bat").text = """
#echo off
git add .
git commit -m "Auto commit. Version name: ${mVersionNameComplete} Build: ${versionProps['VERSION_BUILD']}, Version code: ${versionProps['VERSION_CODE']}"
git push
"""
//-------------------------------------------------------------------------------------------
} else {
throw new FileNotFoundException("Could not read version.properties!")
}
task autoCommit(type: Exec) {
workingDir '../.'
commandLine 'cmd', '/c', 'git_commit.bat'
}
if ('assembleRelease' in runTasks) {
applicationVariants.all { variant ->
variant.outputs.all { output ->
if (output.outputFile != null && output.outputFile.name.endsWith('.apk')) {
outputFileName = mFileName
}
}
}
}
task copyApkFiles(type: Copy) {
from 'build/outputs/apk/release'
into '../apk'
include mFileName
}
afterEvaluate {
assembleRelease.doLast {
tasks.copyApkFiles.execute()
}
}
//build.finalizedBy(autoCommit)
What I want is that
task autoCommit(type: Exec) {
workingDir '../.'
commandLine 'cmd', '/c', 'git_commit.bat'
}
This task gets automatically executed on every compilation. Sadly build.finalizedBy(autoCommit) does not work. What is the trick here?
(I managed to execute the task on every build using the 'Run/Debug configuration -> Before launch' section. But doing so executes the gradle part that increases my version number twice. That way my commit is automatically pushed but has the version number of the compilation AFTER the current one)
I'm trying to do an auto increment for the build number in Android Studio. Followed this link, and it worksfine.
Now I want to rename the apk using the versionName. I also did that successfully, as I can see in my app\build\outputs\apk directory, that the file is there.
The problem The generated apk and the part where Android Studio you see the "local path" don't have the same file name.
The generated apk's name: MyAppsName-v1.0-64-debug.apk
The "local path" it's looking for: ..\app\build\outputs\apk\MyAppsName-v1.0-60-debug.apk
So it makes sense to see an error saying "Local path doesn't exist." Because the "MyAppsName-v1.0-60-debug.apk" does not exist.
Here's the snippet of my build.gradle:
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
def value = 0
def runTasks = gradle.startParameter.taskNames
if ('assemble' in runTasks || 'assembleRelease' in runTasks || 'aR' in runTasks) {
value = 1;
}
def versionMajor = 1
def versionMinor = 0
def versionBuild = versionProps['VERSION_BUILD'].toInteger() + 1
def version_Code = versionProps['VERSION_CODE'].toInteger() + value
versionProps['VERSION_BUILD'] = versionBuild.toString()
versionProps['VERSION_CODE'] = version_Code.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
versionCode version_Code
versionName "v${versionMajor}.${versionMinor}-${versionBuild}"
minSdkVersion 15
targetSdkVersion 21
}
archivesBaseName = "MyAppsName" + "-" + defaultConfig.versionName;
} else {
throw new GradleException("Could not read version.properties!")
}
I'm trying to setup a nice little versioning script in gradle, android studio where the version name increases every time I make a build, while the version code only increases when I make a release build. Is this possible?
What I think would solve it is checking in the if statement below if it is a release or not. But how can I check if it is a release?
android {
compileSdkVersion 19
buildToolsVersion "19.0.3"
def versionPropsFile = file('version.properties')
def code
def name
def Properties versionProps
if (versionPropsFile.canRead()) {
versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
code = versionProps['VERSION_CODE'].toInteger() + 1
name = versionProps['VERSION_NAME'].toInteger() + 1
versionProps['VERSION_CODE']=code.toString()
versionProps['VERSION_NAME']=name.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
versionCode code
versionName "1.2." + name
minSdkVersion 14
targetSdkVersion 19
}
} else {
throw new GradleException("Could not read version.properties!")
}
signingConfigs {
debug {
...
}
releaseKey {
...
}
}
buildTypes {
debug {
debuggable true
packageNameSuffix ".debug"
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
signingConfig signingConfigs.debug
}
release {
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
signingConfig signingConfigs.releaseKey
}
}
lintOptions {
abortOnError false
}
}
I would like something like:
if (release) code = versionProps['VERSION_CODE'].toInteger() + 1
else code = versionProps['VERSION_CODE'].toInteger()
Any suggestions?
So after a few hours of trial and error I figured out a way this can be done.
android {
compileSdkVersion 19
buildToolsVersion "19.0.3"
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
def value = 0
def runTasks = gradle.startParameter.taskNames
if ('assemble' in runTasks || 'assembleRelease' in runTasks || 'aR' in runTasks) {
value = 1;
}
def code = versionProps['VERSION_CODE'].toInteger() + value
def name = versionProps['VERSION_NAME'].toInteger() + 1
versionProps['VERSION_CODE']=code.toString()
versionProps['VERSION_NAME']=name.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
versionCode code
versionName "1.2." + name
minSdkVersion 14
targetSdkVersion 19
}
} else {
throw new GradleException("Could not read version.properties!")
}
signingConfigs {
debug {
...
}
releaseKey {
...
}
}
buildTypes {
debug {
...
}
release {
...
}
}
lintOptions {
abortOnError false
}
}
So what I'm doing is to check if I'm doing a assebleRelease task or not. If I am I increase the versionCode with +1.
Hope this helps anyone else.
I'm building an Android app with gradle. Until now I used the Manifest file to increase the versionCode, but I would like to read the versionCode from an external file and depending if it is the release flavor or the debug flavor increase the versionCode. I tried the extra properties, but you can't save them, which means that next time I build it I'm getting the same versionCode.
Any help would be very much appreciated!
project.ext{
devVersionCode = 13
releaseVersionCode = 1
}
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.6.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
dependencies {
compile project(':Cropper')
compile "com.android.support:appcompat-v7:18.0.+"
compile "com.android.support:support-v4:18.0.+"
compile fileTree(dir: 'libs', include: '*.jar')
}
def getReleaseVersionCode() {
def version = project.releaseVersionCode + 1
project.releaseVersionCode = version
println sprintf("Returning version %d", version)
return version
}
def getDevVersionCode() {
def version = project.devVersionCode + 1
project.devVersionCode = version
println sprintf("Returning version %d", version)
return version
}
def getLastVersioName(versionCode) {
return "0.0." + versionCode
}
android {
compileSdkVersion 19
buildToolsVersion "19.0.0"
defaultConfig {
minSdkVersion 9
targetSdkVersion 19
}
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
resources.srcDirs = ['src']
aidl.srcDirs = ['src']
renderscript.srcDirs = ['src']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
}
}
buildTypes {
release {
runProguard true
proguardFile getDefaultProguardFile('proguard-android-optimize.txt')
proguardFile 'proguard.cfg'
debuggable false
signingConfig null
zipAlign false
}
debug {
versionNameSuffix "-DEBUG"
}
}
productFlavors {
dev {
packageName = 'com.swisscom.docsafe.debug'
versionCode getDevVersionCode()
versionName getLastVersioName(project.devVersionCode)
}
prod {
packageName = 'com.swisscom.docsafe'
versionCode getReleaseVersionCode()
versionName getLastVersioName(project.releaseVersionCode)
}
}
}
task wrapper(type: Wrapper) {
gradleVersion = '1.8'
}
I would like to read the versionCode from an external file
I am sure that there are any number of possible solutions; here is one:
android {
compileSdkVersion 18
buildToolsVersion "18.1.0"
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
def code = versionProps['VERSION_CODE'].toInteger() + 1
versionProps['VERSION_CODE']=code.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
versionCode code
versionName "1.1"
minSdkVersion 14
targetSdkVersion 18
}
}
else {
throw new GradleException("Could not read version.properties!")
}
// rest of android block goes here
}
This code expects an existing version.properties file, which you would create by hand before the first build to have VERSION_CODE=8.
This code simply bumps the version code on each build -- you would need to extend the technique to handle your per-flavor version code.
You can see the Versioning sample project that demonstrates this code.
Here comes a modernization of my previous answer which can be seen below. This one is running with Gradle 4.4 and Android Studio 3.1.1.
What this script does:
Creates a version.properties file if none exists (up vote Paul Cantrell's answer below, which is where I got the idea from if you like this answer)
For each build, debug release or any time you press the run button in Android Studio the VERSION_BUILD number increases.
Every time you assemble a release your Android versionCode for the play store increases and your patch number increases.
Bonus: After the build is done copies your apk to projectDir/apk to make it more accessible.
This script will create a version number which looks like v1.3.4 (123) and build an apk file like AppName-v1.3.4.apk.
Major version ⌄ ⌄ Build version
v1.3.4 (123)
Minor version ⌃|⌃ Patch version
Major version: Has to be changed manually for bigger changes.
Minor version: Has to be changed manually for slightly less big changes.
Patch version: Increases when running gradle assembleRelease
Build version: Increases every build
Version Number: Same as Patch version, this is for the version code which Play Store needs to have increased for each new apk upload.
Just change the content in the comments labeled 1 - 3 below and the script should do the rest. :)
android {
compileSdkVersion 27
buildToolsVersion '27.0.3'
def versionPropsFile = file('version.properties')
def value = 0
Properties versionProps = new Properties()
if (!versionPropsFile.exists()) {
versionProps['VERSION_PATCH'] = "0"
versionProps['VERSION_NUMBER'] = "0"
versionProps['VERSION_BUILD'] = "-1" // I set it to minus one so the first build is 0 which isn't super important.
versionProps.store(versionPropsFile.newWriter(), null)
}
def runTasks = gradle.startParameter.taskNames
if ('assembleRelease' in runTasks) {
value = 1
}
def mVersionName = ""
def mFileName = ""
if (versionPropsFile.canRead()) {
versionProps.load(new FileInputStream(versionPropsFile))
versionProps['VERSION_PATCH'] = (versionProps['VERSION_PATCH'].toInteger() + value).toString()
versionProps['VERSION_NUMBER'] = (versionProps['VERSION_NUMBER'].toInteger() + value).toString()
versionProps['VERSION_BUILD'] = (versionProps['VERSION_BUILD'].toInteger() + 1).toString()
versionProps.store(versionPropsFile.newWriter(), null)
// 1: change major and minor version here
mVersionName = "v1.0.${versionProps['VERSION_PATCH']}"
// 2: change AppName for your app name
mFileName = "AppName-${mVersionName}.apk"
defaultConfig {
minSdkVersion 21
targetSdkVersion 27
applicationId "com.example.appname" // 3: change to your package name
versionCode versionProps['VERSION_NUMBER'].toInteger()
versionName "${mVersionName} Build: ${versionProps['VERSION_BUILD']}"
}
} else {
throw new FileNotFoundException("Could not read version.properties!")
}
if ('assembleRelease' in runTasks) {
applicationVariants.all { variant ->
variant.outputs.all { output ->
if (output.outputFile != null && output.outputFile.name.endsWith('.apk')) {
outputFileName = mFileName
}
}
}
}
task copyApkFiles(type: Copy){
from 'build/outputs/apk/release'
into '../apk'
include mFileName
}
afterEvaluate {
assembleRelease.doLast {
tasks.copyApkFiles.execute()
}
}
signingConfigs {
...
}
buildTypes {
...
}
}
====================================================
INITIAL ANSWER:
I want the versionName to increase automatically as well. So this is just an addition to the answer by CommonsWare which worked perfectly for me. This is what works for me
defaultConfig {
versionCode code
versionName "1.1." + code
minSdkVersion 14
targetSdkVersion 18
}
EDIT:
As I am a bit lazy I want my versioning to work as automatically as possible. What I want is to have a Build Version that increases with each build, while the Version Number and Version Name only increases when I make a release build.
This is what I have been using for the past year, the basics are from CommonsWare's answer and my previous answer, plus some more. This results in the following versioning:
Version Name: 1.0.5 (123) --> Major.Minor.Patch (Build), Major and Minor are changed manually.
In build.gradle:
...
android {
compileSdkVersion 23
buildToolsVersion '23.0.1'
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
def value = 0
def runTasks = gradle.startParameter.taskNames
if ('assemble' in runTasks || 'assembleRelease' in runTasks || 'aR' in runTasks) {
value = 1;
}
def versionMajor = 1
def versionMinor = 0
def versionPatch = versionProps['VERSION_PATCH'].toInteger() + value
def versionBuild = versionProps['VERSION_BUILD'].toInteger() + 1
def versionNumber = versionProps['VERSION_NUMBER'].toInteger() + value
versionProps['VERSION_PATCH'] = versionPatch.toString()
versionProps['VERSION_BUILD'] = versionBuild.toString()
versionProps['VERSION_NUMBER'] = versionNumber.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
versionCode versionNumber
versionName "${versionMajor}.${versionMinor}.${versionPatch} (${versionBuild}) Release"
minSdkVersion 14
targetSdkVersion 23
}
applicationVariants.all { variant ->
variant.outputs.each { output ->
def fileNaming = "apk/RELEASES"
variant.outputs.each { output ->
def outputFile = output.outputFile
if (outputFile != null && outputFile.name.endsWith('.apk')) {
output.outputFile = new File(getProject().getRootDir(), "${fileNaming}-${versionMajor}.${versionMinor}.${versionPatch}-${outputFile.name}")
}
}
}
}
} else {
throw new GradleException("Could not read version.properties!")
}
...
}
...
Patch and versionCode is increased if you assemble your project through the terminal with 'assemble', 'assembleRelease' or 'aR' which creates a new folder in your project root called apk/RELEASE so you don't have to look through build/outputs/more/more/more to find your apk.
Your version properties would need to look like this:
VERSION_NUMBER=1
VERSION_BUILD=645
VERSION_PATCH=1
Obviously start with 0. :)
A slightly tightened-up version of CommonsWare's excellent answer creates the version file if it doesn't exist:
def Properties versionProps = new Properties()
def versionPropsFile = file('version.properties')
if(versionPropsFile.exists())
versionProps.load(new FileInputStream(versionPropsFile))
def code = (versionProps['VERSION_CODE'] ?: "0").toInteger() + 1
versionProps['VERSION_CODE'] = code.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
versionCode code
versionName "1.1"
minSdkVersion 14
targetSdkVersion 18
}
I looked at a few options to do this, and ultimately decided it was simpler to just use the current time for the versionCode instead of trying to automatically increment the versionCode and check it into my revision control system.
Add the following to your build.gradle:
/**
* Use the number of seconds/10 since Jan 1 2016 as the versionCode.
* This lets us upload a new build at most every 10 seconds for the
* next 680 years.
*/
def vcode = (int)(((new Date().getTime()/1000) - 1451606400) / 10)
android {
defaultConfig {
...
versionCode vcode
}
}
However, if you expect to upload builds beyond year 2696, you may want to use a different solution.
Another way of getting a versionCode automatically is setting versionCode to the number of commits in the checked out git branch. It accomplishes following objectives:
versionCode is generated automatically and consistently on any machine (including a Continuous Integration and/or Continuous Deployment server).
App with this versionCode is submittable to GooglePlay.
Doesn't rely on any files outside of repo.
Doesn't push anything to the repo
Can be manually overridden, if needed
Using gradle-git library to accomplish the above objectives. Add code below to your build.gradle file the /app directory:
import org.ajoberstar.grgit.Grgit
repositories {
mavenCentral()
}
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'org.ajoberstar:grgit:1.5.0'
}
}
android {
/*
if you need a build with a custom version, just add it here, but don't commit to repo,
unless you'd like to disable versionCode to be the number of commits in the current branch.
ex. project.ext.set("versionCodeManualOverride", 123)
*/
project.ext.set("versionCodeManualOverride", null)
defaultConfig {
versionCode getCustomVersionCode()
}
}
def getCustomVersionCode() {
if (project.versionCodeManualOverride != null) {
return project.versionCodeManualOverride
}
// current dir is <your proj>/app, so it's likely that all your git repo files are in the dir
// above.
ext.repo = Grgit.open(project.file('..'))
// should result in the same value as running
// git rev-list <checked out branch name> | wc -l
def numOfCommits = ext.repo.log().size()
return numOfCommits
}
NOTE: For this method to work, it's best to only deploy to Google Play Store from the same branch (ex. master).
Recently I was working on a gradle plugin for Android that makes generating versionCode and versionName automatically. there are lots of customization. here you can find more info about it
https://github.com/moallemi/gradle-advanced-build-version
Create new file inside <yourProjectLocation>/app/version.properties
MAJOR=0
MINOR=0
PATCH=1
VERSION_CODE=1
Add following lines in build.gradle (Module file) :
android {
// other properties....
// add following lines...
def _versionCode=0
def _major=0
def _minor=0
def _patch=0
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
_patch = versionProps['PATCH'].toInteger() + 1
_major = versionProps['MAJOR'].toInteger()
_minor = versionProps['MINOR'].toInteger()
_versionCode= versionProps['VERSION_CODE'].toInteger()+1
if(_patch==100) {
_patch=0
_minor=_minor+1
}
if(_minor == 10){
_minor = 0
_major =_major + 1
}
versionProps['MAJOR']=_major.toString()
versionProps['MINOR']=_minor.toString()
versionProps['PATCH']=_patch.toString()
versionProps['VERSION_CODE']=_versionCode.toString()
versionProps.store(versionPropsFile.newWriter(), null)
}
else {
throw new GradleException("Could not read version.properties!")
}
def _versionName = "${_major}.${_minor}.${_patch}(${_versionCode})"
defaultConfig {
// other properties...
// change only these two lines
versionCode _versionCode
versionName _versionName
}
}
Output : 0.0.1(1)
Another option, for incrementing the versionCode and the versionName, is using a timestamp.
defaultConfig {
versionName "${getVersionNameTimestamp()}"
versionCode getVersionCodeTimestamp()
}
def getVersionNameTimestamp() {
return new Date().format('yy.MM.ddHHmm')
}
def getVersionCodeTimestamp() {
def date = new Date()
def formattedDate = date.format('yyMMddHHmm')
def code = formattedDate.toInteger()
println sprintf("VersionCode: %d", code)
return code
}
Starting on January,1 2022
formattedDate = date.format('yyMMddHHmm')
exceeds the capacity of Integers
To increment versionCode only in release version do it:
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
def versionPropsFile = file('version.properties')
def code = 1;
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
List<String> runTasks = gradle.startParameter.getTaskNames();
def value = 0
for (String item : runTasks)
if ( item.contains("assembleRelease")) {
value = 1;
}
code = Integer.parseInt(versionProps['VERSION_CODE']).intValue() + value
versionProps['VERSION_CODE']=code.toString()
versionProps.store(versionPropsFile.newWriter(), null)
}
else {
throw new GradleException("Could not read version.properties!")
}
defaultConfig {
applicationId "com.pack"
minSdkVersion 14
targetSdkVersion 21
versionName "1.0."+ code
versionCode code
}
expects an existing c://YourProject/app/version.properties file, which you would create by hand before the first build to have VERSION_CODE=8
File
version.properties:
VERSION_CODE=8
Examples shown above don't work for different reasons
Here is my ready-to-use variant based on ideas from this article:
android {
compileSdkVersion 28
// https://stackoverflow.com/questions/21405457
def propsFile = file("version.properties")
// Default values would be used if no file exist or no value defined
def customAlias = "Alpha"
def customMajor = "0"
def customMinor = "1"
def customBuild = "1" // To be incremented on release
Properties props = new Properties()
if (propsFile .exists())
props.load(new FileInputStream(propsFile ))
if (props['ALIAS'] == null) props['ALIAS'] = customAlias else customAlias = props['ALIAS']
if (props['MAJOR'] == null) props['MAJOR'] = customMajor else customMajor = props['MAJOR']
if (props['MINOR'] == null) props['MINOR'] = customMinor else customMinor = props['MINOR']
if (props['BUILD'] == null) props['BUILD'] = customBuild else customBuild = props['BUILD']
if (gradle.startParameter.taskNames.join(",").contains('assembleRelease')) {
customBuild = "${customBuild.toInteger() + 1}"
props['BUILD'] = "" + customBuild
applicationVariants.all { variant ->
variant.outputs.all { output ->
if (output.outputFile != null && (output.outputFile.name == "app-release.apk"))
outputFileName = "app-${customMajor}-${customMinor}-${customBuild}.apk"
}
}
}
props.store(propsFile.newWriter(), "Incremental Build Version")
defaultConfig {
applicationId "org.example.app"
minSdkVersion 21
targetSdkVersion 28
versionCode customBuild.toInteger()
versionName "$customAlias $customMajor.$customMinor ($customBuild)"
...
}
...
}
Define versionName in AndroidManifest.xml
android:versionName="5.1.5"
Inside android{...} block in build.gradle of app level :
defaultConfig {
applicationId "com.example.autoincrement"
minSdkVersion 18
targetSdkVersion 23
multiDexEnabled true
def version = getIncrementationVersionName()
versionName version
}
Outside android{...} block in build.gradle of app level :
def getIncrementedVersionName() {
List<String> runTasks = gradle.startParameter.getTaskNames();
//find version name in manifest
def manifestFile = file('src/main/AndroidManifest.xml')
def matcher = Pattern.compile('versionName=\"(\\d+)\\.(\\d+)\\.(\\d+)\"').matcher(manifestFile.getText())
matcher.find()
//extract versionName parts
def firstPart = Integer.parseInt(matcher.group(1))
def secondPart = Integer.parseInt(matcher.group(2))
def thirdPart = Integer.parseInt(matcher.group(3))
//check is runTask release or not
// if release - increment version
for (String item : runTasks) {
if (item.contains("assemble") && item.contains("Release")) {
thirdPart++
if (thirdPart == 10) {
thirdPart = 0;
secondPart++
if (secondPart == 10) {
secondPart = 0;
firstPart++
}
}
}
}
def versionName = firstPart + "." + secondPart + "." + thirdPart
// update manifest
def manifestContent = matcher.replaceAll('versionName=\"' + versionName + '\"')
manifestFile.write(manifestContent)
println "incrementVersionName = " + versionName
return versionName
}
After create singed APK :
android:versionName="5.1.6"
Note : If your versionName different from my, you need change regex and extract parts logic.
Credits to
CommonsWare (Accepted Answer)
Paul Cantrell (Create file if it doesn't exist)
ahmad aghazadeh (Version name and code)
So I mashed all their ideas together and came up with this. This is the drag and drop solution to exactly what the first post asked.
It will automatically update the versionCode and versionName according to release status. Of course you can move the variables around to suite your needs.
def _versionCode=0
def versionPropsFile = file('version.properties')
def Properties versionProps = new Properties()
if(versionPropsFile.exists())
versionProps.load(new FileInputStream(versionPropsFile))
def _patch = (versionProps['PATCH'] ?: "0").toInteger() + 1
def _major = (versionProps['MAJOR'] ?: "0").toInteger()
def _minor = (versionProps['MINOR'] ?: "0").toInteger()
List<String> runTasks = gradle.startParameter.getTaskNames();
def value = 0
for (String item : runTasks)
if ( item.contains("assembleRelease")) {
value = 1;
}
_versionCode = (versionProps['VERSION_CODE'] ?: "0").toInteger() + value
if(_patch==99)
{
_patch=0
_minor=_minor+1
}
if(_major==99){
_major=0
_major=_major+1
}
versionProps['MAJOR']=_major.toString()
versionProps['MINOR']=_minor.toString()
versionProps['PATCH']=_patch.toString()
versionProps['VERSION_CODE']=_versionCode.toString()
versionProps.store(versionPropsFile.newWriter(), null)
def _versionName = "${_major}.${_versionCode}.${_minor}.${_patch}"
compileSdkVersion 24
buildToolsVersion "24.0.0"
defaultConfig {
applicationId "com.yourhost.yourapp"
minSdkVersion 16
targetSdkVersion 24
versionCode _versionCode
versionName _versionName
}
There are two solutions I really like. The first depends on the Play Store and the other depends on Git.
Using the Play Store, you can increment the version code by looking at the highest available uploaded version code. The benefit of this solution is that an APK upload will never fail since your version code is always one higher than whatever is on the Play Store. The downside is that distributing your APK outside of the Play Store becomes more difficult. You can set this up using Gradle Play Publisher by following the quickstart guide and telling the plugin to resolve version codes automatically:
plugins {
id 'com.android.application'
id 'com.github.triplet.play' version 'x.x.x'
}
android {
...
}
play {
serviceAccountCredentials = file("your-credentials.json")
resolutionStrategy = "auto"
}
Using Git, you can increment the version code based on how many commits and tags your repository has. The benefit here is that your output is reproducible and doesn't depend on anything outside your repo. The downside is that you have to make a new commit or tag to bump your version code. You can set this up by adding the Version Master Gradle plugin:
plugins {
id 'com.android.application'
id 'com.supercilex.gradle.versions' version 'x.x.x'
}
android {
...
}
Instead of specifying the new version in a properties file, I created a Gradle task that can update the current versionName and versionCode automatically and also can get the new version string from command line (by passing arguments to the task with -P followed by <argName>=<argValue>).
app build.gradle.kts:
project.version = "1.2.3"
tasks.create("incrementVersion") {
group = "versioning"
description = "Increments the version to make the app ready for next release."
doLast {
var (major, minor, patch) = project.version.toString().split(".")
val mode = project.properties["mode"]?.toString()?.toLowerCaseAsciiOnly()
if (mode == "major") {
major = (major.toInt() + 1).toString()
minor = "0"
patch = "0"
} else if (mode == "minor") {
minor = (minor.toInt() + 1).toString()
patch = "0"
} else {
patch = (patch.toInt() + 1).toString()
}
var newVersion = "$major.$minor.$patch"
val overrideVersion = project.properties["overrideVersion"]?.toString()?.toLowerCaseAsciiOnly()
overrideVersion?.let { newVersion = it }
val newBuild = buildFile
.readText()
.replaceFirst(Regex("version = .+"), "version = \"$newVersion\"")
.replaceFirst(Regex("versionName = .+\""), "versionName = \"$newVersion\"")
.replaceFirst(Regex("versionCode = \\d+"), "versionCode = ${(android.defaultConfig.versionCode ?: 0) + 1}")
buildFile.writeText(newBuild)
}
}
Usage:
gradlew incrementVersion [-P[mode=major|minor|patch]|[overrideVersion=x.y.z]]
Examples:
gradlew :app:incrementVersion -Pmode=major
gradlew :app:incrementVersion -PoverrideVersion=4.5.6
The First Commented code will increment the number while each "Rebuild Project" and save the the value in the "Version Property" file.
The Second Commented code will generate new version name of APK file while "Build APKs".
android {
compileSdkVersion 28
buildToolsVersion "29.0.0"
//==========================START==================================
def Properties versionProps = new Properties()
def versionPropsFile = file('version.properties')
if(versionPropsFile.exists())
versionProps.load(new FileInputStream(versionPropsFile))
def code = (versionProps['VERSION_CODE'] ?: "0").toInteger() + 1
versionProps['VERSION_CODE'] = code.toString()
versionProps.store(versionPropsFile.newWriter(), null)
//===========================END===================================
defaultConfig {
applicationId "com.example.myapp"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "0.19"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
//=======================================START===============================================
android.applicationVariants.all { variant ->
variant.outputs.all {
def appName = "MyAppSampleName"
outputFileName = appName+"_v${variant.versionName}.${versionProps['VERSION_CODE']}.apk"
}
}
//=======================================END===============================================
}
}
}
in the Gradle 5.1.1 version on mac ive changed how the task names got retrieved, i althought tried to get build flavour / type from build but was to lazy to split the task name:
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
def value = 0
def runTasks = gradle.getStartParameter().getTaskRequests().toString()
if (runTasks.contains('assemble') || runTasks.contains('assembleRelease') || runTasks.contains('aR')) {
value = 1
}
def versionMajor = 1
def versionMinor = 0
def versionPatch = versionProps['VERSION_PATCH'].toInteger() + value
def versionBuild = versionProps['VERSION_BUILD'].toInteger() + 1
def versionNumber = versionProps['VERSION_NUMBER'].toInteger() + value
versionProps['VERSION_PATCH'] = versionPatch.toString()
versionProps['VERSION_BUILD'] = versionBuild.toString()
versionProps['VERSION_NUMBER'] = versionNumber.toString()
versionProps.store(versionPropsFile.newWriter(), null)
defaultConfig {
applicationId "de.evomotion.ms10"
minSdkVersion 21
targetSdkVersion 28
versionCode versionNumber
versionName "${versionMajor}.${versionMinor}.${versionPatch} (${versionBuild})"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
signingConfig signingConfigs.debug
}
} else {
throw new GradleException("Could not read version.properties!")
}
code is from #just_user
this one
Using Gradle Task Graph we can check/switch build type.
The basic idea is to increment the versionCode on each build. On Each build a counter stored in the version.properties file. It will be keep updated on every new APK build and replace versionCode string in the build.gradle file with this incremented counter value.
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion '25.0.2'
def versionPropsFile = file('version.properties')
def versionBuild
/*Setting default value for versionBuild which is the last incremented value stored in the file */
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
versionBuild = versionProps['VERSION_BUILD'].toInteger()
} else {
throw new FileNotFoundException("Could not read version.properties!")
}
/*Wrapping inside a method avoids auto incrementing on every gradle task run. Now it runs only when we build apk*/
ext.autoIncrementBuildNumber = {
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropsFile))
versionBuild = versionProps['VERSION_BUILD'].toInteger() + 1
versionProps['VERSION_BUILD'] = versionBuild.toString()
versionProps.store(versionPropsFile.nminSdkVersion 14
targetSdkVersion 21
versionCode 1ewWriter(), null)
} else {
throw new FileNotFoundException("Could not read version.properties!")
}
}
defaultConfig {
minSdkVersion 16
targetSdkVersion 21
versionCode 1
versionName "1.0.0." + versionBuild
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
// Hook to check if the release/debug task is among the tasks to be executed.
//Let's make use of it
gradle.taskGraph.whenReady {taskGraph ->
if (taskGraph.hasTask(assembleDebug)) { /* when run debug task */
autoIncrementBuildNumber()
} else if (taskGraph.hasTask(assembleRelease)) { /* when run release task */
autoIncrementBuildNumber()
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:25.3.1'
}
Place the above script inside your build.gradle file of main module.
I'm experimenting with new Android build system based on Gradle and I'm thinking, what is the best way to autoincrease versionCode with it. I am thinking about two options
create versionCode file, read number from it, increase it and write it back to the file
parse AndroidManifest.xml, read versionCode from it, increase it and write it back to the AndroidManifest.xml
Is there any more simple or suitable solution?
Has anyone used one of mentiod options and could share it with me?
I have decided for second option - to parse AndroidManifest.xml. Here is working snippet.
task('increaseVersionCode') << {
def manifestFile = file("AndroidManifest.xml")
def pattern = Pattern.compile("versionCode=\"(\\d+)\"")
def manifestText = manifestFile.getText()
def matcher = pattern.matcher(manifestText)
matcher.find()
def versionCode = Integer.parseInt(matcher.group(1))
def manifestContent = matcher.replaceAll("versionCode=\"" + ++versionCode + "\"")
manifestFile.write(manifestContent)
}
tasks.whenTaskAdded { task ->
if (task.name == 'generateReleaseBuildConfig') {
task.dependsOn 'increaseVersionCode'
}
}
versionCode is released for release builds in this case. To increase it for debug builds change task.name equation in task.whenTaskAdded callback.
I'm using this code to update both versionCode and versionName, using a "major.minor.patch.build" scheme.
import java.util.regex.Pattern
task('increaseVersionCode') << {
def manifestFile = file("src/main/AndroidManifest.xml")
def pattern = Pattern.compile("versionCode=\"(\\d+)\"")
def manifestText = manifestFile.getText()
def matcher = pattern.matcher(manifestText)
matcher.find()
def versionCode = Integer.parseInt(matcher.group(1))
def manifestContent = matcher.replaceAll("versionCode=\"" + ++versionCode + "\"")
manifestFile.write(manifestContent)
}
task('incrementVersionName') << {
def manifestFile = file("src/main/AndroidManifest.xml")
def patternVersionNumber = Pattern.compile("versionName=\"(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)\"")
def manifestText = manifestFile.getText()
def matcherVersionNumber = patternVersionNumber.matcher(manifestText)
matcherVersionNumber.find()
def majorVersion = Integer.parseInt(matcherVersionNumber.group(1))
def minorVersion = Integer.parseInt(matcherVersionNumber.group(2))
def pointVersion = Integer.parseInt(matcherVersionNumber.group(3))
def buildVersion = Integer.parseInt(matcherVersionNumber.group(4))
def mNextVersionName = majorVersion + "." + minorVersion + "." + pointVersion + "." + (buildVersion + 1)
def manifestContent = matcherVersionNumber.replaceAll("versionName=\"" + mNextVersionName + "\"")
manifestFile.write(manifestContent)
}
tasks.whenTaskAdded { task ->
if (task.name == 'generateReleaseBuildConfig' || task.name == 'generateDebugBuildConfig') {
task.dependsOn 'increaseVersionCode'
task.dependsOn 'incrementVersionName'
}
}
it doesn't seem to be the exact setup you're using, but in my case the builds are being run by jenkins and i wanted to use its $BUILD_NUMBER as the app's versionCode. the following did the trick for me there.
defaultConfig {
...
versionCode System.getenv("BUILD_NUMBER") as Integer ?: 9999
...
}
UPDATE
As google play warning:
The greatest value Google Play allows for versionCode is 2100000000.
We might change the format as below to reduce the risk of reaching limit:
def formattedDate = date.format('yyMMddHH')
ORIGINAL
I am using time stamp for the version code:
def date = new Date()
def formattedDate = date.format('yyMMddHHmm')
def code = formattedDate.toInteger()
defaultConfig {
minSdkVersion 10
targetSdkVersion 21
versionCode code
}
If you are holding the version code in the build.gradle file use the next snippet:
import java.util.regex.Pattern
task('increaseVersionCode') << {
def buildFile = file("build.gradle")
def pattern = Pattern.compile("versionCode\\s+(\\d+)")
def manifestText = buildFile.getText()
def matcher = pattern.matcher(manifestText)
matcher.find()
def versionCode = Integer.parseInt(matcher.group(1))
def manifestContent = matcher.replaceAll("versionCode " + ++versionCode)
buildFile.write(manifestContent)
}
Gradle Advanced Build Version is a plugin for Android that makes generating versionCode and versionName automatically. there are lots of customization. here you can find more info about it
https://github.com/moallemi/gradle-advanced-build-version
To take both product flavors and build types into account and using #sealskej's logic for parsing manifest:
android.applicationVariants.all { variant ->
/* Generate task to increment version code for release */
if (variant.name.contains("Release")) {
def incrementVersionCodeTaskName = "increment${variant.name}VersionCode"
task(incrementVersionCodeTaskName) << {
if (android.defaultConfig.versionCode == -1) {
def manifestFile = file(android.sourceSets.main.manifest.srcFile)
def pattern = Pattern.compile("versionCode=\"(\\d+)\"")
def manifestText = manifestFile.getText()
def matcher = pattern.matcher(manifestText)
matcher.find()
def versionCode = Integer.parseInt(matcher.group(1))
android.defaultConfig.versionCode = versionCode + 1
def manifestContent = matcher.replaceAll("versionCode=\"" + android.defaultConfig.versionCode + "\"")
manifestFile.write(manifestContent)
}
}
def hookTask = variant.generateBuildConfig
hookTask.dependsOn(incrementVersionCodeTaskName)
}
}
Increment VersionCode Task(Integer):
This works by incrementing the Version Code by 1, for example:
android:versionCode="1"
1 + 1 = 2
import java.util.regex.Pattern
task incrementVersionCode << {
def manifestFile = file('AndroidManifest.xml')
def matcher = Pattern.compile('versionCode=\"(\\d+)\"')
.matcher(manifestFile.getText())
matcher.find()
def manifestContent = matcher.replaceAll('versionCode=\"' +
++Integer.parseInt(matcher.group(1)) + '\"')
manifestFile.write(manifestContent)
}
Increment VersionName Task(String):
Warning: Must contain 1 period for Regex
This works by incrementing the Version Name by 0.01, for example:
You can easily modify and change your increment or add more digits.
android:versionName="1.0"
1.00 + 0.01 -> 1.01
1.01 + 0.01 -> 1.02
1.10 + 0.01 -> 1.11
1.99 + 0.01 -> 2.0
1.90 + 0.01 -> 1.91
import java.util.regex.Pattern
task incrementVersionName << {
def manifestFile = file('AndroidManifest.xml')
def matcher = Pattern.compile('versionName=\"(\\d+)\\.(\\d+)\"')
.matcher(manifestFile.getText())
matcher.find()
def versionName = String.format("%.2f", Integer
.parseInt(matcher.group(1)) + Double.parseDouble("." + matcher
.group(2)) + 0.01)
def manifestContent = matcher.replaceAll('versionName=\"' +
versionName + '\"')
manifestFile.write(manifestContent)
}
Before:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.exmaple.test"
android:installLocation="auto"
android:versionCode="1"
android:versionName="1.0" >
After:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.exmaple.test"
android:installLocation="auto"
android:versionCode="2"
android:versionName="1.01" >
If you write your versionCode in gradle.build file(most case currently), here is a workaround. A little bit stupid(update "self"), but it works!
import java.util.regex.Pattern
task('increaseVersionCode') << {
def buildFile = file("build.gradle")
def pattern = Pattern.compile("versionCode(\\s+\\d+)")
def buildText = buildFile.getText()
def matcher = pattern.matcher(buildText)
matcher.find()
def versionCode = android.defaultConfig.versionCode
def buildContent = matcher.replaceAll("versionCode " + ++versionCode)
buildFile.write(buildContent)
System.out.println("Incrementing Version Code ===> " + versionCode)
}
tasks.whenTaskAdded { task ->
if (task.name == 'generateReleaseBuildConfig') {
task.dependsOn 'increaseVersionCode'
}
}
To add on to #sealskej's post, this is how you can update both your version code and version name (Here I'm assuming your major and minor version are both 0):
task('increaseVersion') << {
def manifestFile = file("AndroidManifest.xml")
def patternVersionCode = Pattern.compile("versionCode=\"(\\d+)\"")
def manifestText = manifestFile.getText()
def matcherVersionCode = patternVersionCode.matcher(manifestText)
matcherVersionCode.find()
def versionCode = Integer.parseInt(matcherVersionCode.group(1))
def manifestContent = matcherVersionCode.replaceAll("versionCode=\"" + ++versionCode + "\"")
manifestFile.write(manifestContent)
def patternVersionNumber = Pattern.compile("versionName=\"0.0.(\\d+)\"")
manifestText = manifestFile.getText()
def matcherVersionNumber = patternVersionNumber.matcher(manifestText)
matcherVersionNumber.find()
def versionNumber = Integer.parseInt(matcherVersionNumber.group(1))
manifestContent = matcherVersionNumber.replaceAll("versionName=\"0.0." + ++versionNumber + "\"")
manifestFile.write(manifestContent)
}
what about this ?
add to build.gradle (app module)
def getBuildVersionCode() {
def date = new Date()
def formattedDate = date.format('yyyyMMdd')
def formattedSeconds = date.format('HHmmssSSS')
def formatInt = formattedDate as int;
def SecondsInt = formattedSeconds as int;
return (formatInt + SecondsInt) as int
}
defaultConfig {
applicationId "com.app"
minSdkVersion 17
targetSdkVersion 22
versionCode getBuildVersionCode()
versionName "1.0"
}
So as I was looking into most of the solution, they were nice but not enough so I wrote this, one increment per multi-deploy:
This will increment the build when compiling debug versions, and increment the point and version code when deploying.
import java.util.regex.Pattern
def incrementVersionName(int length, int index) {
def gradleFile = file("build.gradle")
def versionNamePattern = Pattern.compile("versionName\\s*\"(.*?)\"")
def gradleText = gradleFile.getText()
def matcher = versionNamePattern.matcher(gradleText)
matcher.find()
def originalVersion = matcher.group(1)
def originalVersionArray = originalVersion.split("\\.")
def versionKeys = [0, 0, 0, 0]
for (int i = 0; i < originalVersionArray.length; i++) {
versionKeys[i] = Integer.parseInt(originalVersionArray[i])
}
def finalVersion = ""
versionKeys[index]++;
for (int i = 0; i < length; i++) {
finalVersion += "" + versionKeys[i]
if (i < length - 1)
finalVersion += "."
}
System.out.println("Incrementing Version Name: " + originalVersion + " ==> " + finalVersion)
def newGradleContent = gradleText.replaceAll("versionName\\s*\"(.*?)\"", "versionName \"" + finalVersion + "\"")
gradleFile.write(newGradleContent)
}
def incrementVersionCode() {
def gradleFile = file("build.gradle")
def versionCodePattern = Pattern.compile("versionCode\\s*(\\d+)")
def gradleText = gradleFile.getText()
def matcher = versionCodePattern.matcher(gradleText)
matcher.find()
def originalVersionCode = Integer.parseInt(matcher.group(1) + "")
def finalVersionCode = originalVersionCode + 1;
System.out.println("Incrementing Version Code: " + originalVersionCode + " ==> " + finalVersionCode)
def newGradleContent = gradleText.replaceAll("versionCode\\s*(\\d+)", "versionCode " + finalVersionCode)
gradleFile.write(newGradleContent)
}
task('incrementVersionNameBuild') << {
incrementVersionName(4, 3)
}
task('incrementVersionNamePoint') << {
incrementVersionName(3, 2)
}
task('incrementVersionCode') << {
incrementVersionCode()
}
def incrementedBuild = false
def incrementedRelease = false
tasks.whenTaskAdded { task ->
System.out.println("incrementedRelease: " + incrementedRelease)
System.out.println("incrementedBuild: " + incrementedBuild)
System.out.println("task.name: " + task.name)
if (!incrementedBuild && task.name.matches('generate.*?DebugBuildConfig')) {
task.dependsOn 'incrementVersionNameBuild'
incrementedBuild = true
return
}
if (!incrementedRelease && task.name.matches('generate.*?ReleaseBuildConfig')) {
task.dependsOn 'incrementVersionCode'
task.dependsOn 'incrementVersionNamePoint'
incrementedRelease = true
return
}
}
My approach is to read manifest file from build folder and get buildVersion out of there, than I delete a folder. When task creates new manifest, my incremented buildVersion variable is already there.
def versionPattern = "Implementation-Version=(\\d+.\\d+.\\d+.\\d+\\w+)"
task generateVersion (dependsOn : 'start') {
// read build version from previous manifest
def file = file("build/libs/MANIFEST.MF")
if (file.exists()) {
def pattern = Pattern.compile(versionPattern)
def text = file.getText()
def matcher = pattern.matcher(text)
matcher.find()
buildNumber = Integer.parseInt(matcher.group(1))
// increment build version
version = "${majorVer}.${minorVer}.${patchVer}.${++buildNumber}${classifier}_${access}"
}
else
version = "${majorVer}.${minorVer}.${patchVer}.1${classifier}_${access}"
}
task specifyOutputDir (dependsOn : 'generateVersion', type : JavaCompile) {
// create a folder for new build
destinationDir = file("build/${version}/")
}
task clean (dependsOn : 'generateVersion', type : Delete) {
doLast {
delete "build/${version}"
println 'Build directory is deleted'
}
}
task configureJar (dependsOn : 'generateVersion', type : Jar) {
baseName = applicationName
version = project.version
archiveName = "${applicationName}_ver${version}.${extension}"
manifest {[
"Main-Class" : mainClassName,
"Implementation-Title" : name,
"Implementation-Version" : version,
"Access" : access,
"Developer" : developer
]}
}