如何在Android Gradle中自动增加versionCode

时间：2013-07-03 12:52:57

标签： android build android-manifest gradle auto-increment

我正在尝试基于Gradle的新Android构建系统，我在想，用它自动增加versionCode的最佳方法是什么。我正在考虑两个选项

  1. 创建versionCode文件，从中读取数字，增加它并将其写回文件
  2. 解析AndroidManifest.xml，从中读取versionCode，增加它并将其写回AndroidManifest.xml

    3. 还有更简单或合适的解决方案吗？

    有没有人使用过mentiod选项之一并可以与我分享？

13 个答案:

答案 0 :(得分：56)

我已决定第二个选项 - 解析AndroidManifest.xml。这是工作片段。

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'
    }
}
在这种情况下，

versionCode针对发布版本发布。要增加调试版本，可以在task.whenTaskAdded回调中更改task.name等式。

答案 1 :(得分：39)

我正在使用此代码使用“major.minor.patch.build”方案更新versionCode和versionName。

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'
    }
}

答案 2 :(得分：36)

它似乎不是您正在使用的确切设置，但在我的情况下，构建由jenkins运行，我想使用它的$ BUILD_NUMBER作为应用程序的versionCode。以下为我做了诀窍。

defaultConfig {
    ...
    versionCode System.getenv("BUILD_NUMBER") as Integer ?: 9999
    ...
}

答案 3 :(得分：15)

我正在使用时间戳作为版本代码：

def date = new Date()
def formattedDate = date.format('yyMMddHHmm')
def code = formattedDate.toInteger()

defaultConfig {
    minSdkVersion 10
    targetSdkVersion 21
    versionCode code
}

答案 4 :(得分：7)

如果您要在build.gradle文件中保留版本代码，请使用下一个代码段：

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)
}

答案 5 :(得分：4)

考虑产品风格和构建类型，并使用@ sealskej的逻辑来解析清单：

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)
    }
}

答案 6 :(得分：4)

Gradle Advanced Build Version是适用于Android的插件，可自动生成 versionCode 和 versionName 。有很多定制。在这里你可以找到更多关于它的信息 https://github.com/moallemi/gradle-advanced-build-version

答案 7 :(得分：3)

增量VersionCode任务（整数）：

这可以通过1递增版本代码来实现，例如：

  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)
}

增量VersionName任务（字符串）：

警告：正则表达式必须包含1期

这可以通过0.01递增版本名称来实现，例如： 您可以轻松修改和更改增量或添加更多数字。

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)
}

之前：

<?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" >

后：

<?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" >

答案 8 :(得分：2)

要添加到@ sealskej的帖子，这是你可以更新你的版本代码和版本名称的方法（这里我假设你的主要和次要版本都是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)
}

答案 9 :(得分：2)

如果您在versionCode文件中编写gradle.build（目前大多数情况下），这是一种解决方法。有点愚蠢（更新＆＃34;自我＆＃34;），但它有效！

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'
    }
}

答案 10 :(得分：1)

这是怎么回事？ 添加到build.gradle（app模块）

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"
}

答案 11 :(得分：0)

因此，当我查看大部分解决方案时，它们很好但不够，所以我写了这个，每次多部署一个增量：

这将在编译调试版本时增加构建，并在部署时增加点和版本代码。

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
    }
}

答案 12 :(得分：-1)

我的方法是从build文件夹中读取清单文件并从中删除buildVersion，而不是删除文件夹。当任务创建新清单时，我的增量buildVersion变量已经存在。

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
    ]}
}
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