2

I'm trying to auto increment versionCode in my build.gradle. But it doesn't work. Then I've tried to simply overwrite versionCode, e.g. versionCode 20 and still it's not updated. Checked both original AndroidManifest.xml and packaged in apk.

Full build.gradle:

import java.util.regex.Pattern

buildscript {
    repositories {
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:0.5+'
    }
}

repositories {
    mavenCentral()
    mavenLocal()
    maven {
        url "http://mente.github.io/facebook-api-android-aar"
    }
}

apply plugin: 'android'
dependencies {
    //provided by android gradle plugin
    compile 'com.android.support:support-v4:+'
    compile 'com.google.android.gms:play-services:3.+'

    compile 'com.facebook:facebook-android-sdk:3.0.2@aar'
    compile 'org.codehaus.jackson:jackson-mapper-asl:1.+'
    compile 'org.twitter4j:twitter4j-core:3.+'

    compile fileTree(dir: 'libs', include: '*.jar')
}

def getVersionCode() {
    println "Hello getVersionCode"
    def manifestFile = file("AndroidManifest.xml")
    def pattern = Pattern.compile("versionCode=\"(\\d+)\"")
    def manifestText = manifestFile.getText()
    def matcher = pattern.matcher(manifestText)
    matcher.find()
    def version = ++Integer.parseInt(matcher.group(1))
    println sprintf("Returning version %d", version)
    return version
}

android {
    defaultConfig {
        versionCode getVersionCode()
    }
    signingConfigs {
        release {
            ...
        }
    }
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
    }

    buildTypes {
        release {
            signingConfig signingConfigs.release
        }
    }

    buildToolsVersion "17.0"
    compileSdkVersion 17
}

task wrapper(type: Wrapper) {
  gradleVersion = '1.6'
}

Also my debug lines from getVersionCode function are not printed out. Looks like defaultConfig section is ignored. I know there's working example here on SO. But still wondering why built-in android.defaultConfig.versionCode doesn't work?

4

3 回答 3

3

尝试将您的函数名称更改为 getVersionCode() 以外的其他名称。我遇到了同样的问题并将我的函数名称更改为其他名称并且它有效

def getVersionCodeFromFileAndIncrement() {
     println "Hello getVersionCodeFromFileAndIncrement"
     def manifestFile = file("AndroidManifest.xml")
     def pattern = Pattern.compile("versionCode=\"(\\d+)\"")
     def manifestText = manifestFile.getText()
     def matcher = pattern.matcher(manifestText)
     matcher.find()
     def version = ++Integer.parseInt(matcher.group(1))
     println sprintf("Returning version %d", version)
     return "$version"
}
于 2013-09-09T21:53:22.980 回答
3

如果您想要一个版本代码，每次都在增加，在构建应用程序时，我使用时间。

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

}

或者一个更好的：

def getVersionCode() {
def date = new Date()
def formattedDate = date.format('yyyyMMddHHmmss')
return formattedDate
}

默认配置 {

   versionCode getBuildVersionCode()
   minSdkVersion 16
   targetSdkVersion 18

}

于 2015-06-04T09:10:20.843 回答
2

This case was described in official android gradle plugin ducumentation:

Note: Do not use function names that could conflict with existing getters in the given scope. For instance instance defaultConfig { ...} calling getVersionName() will automatically use the getter of defaultConfig.getVersionName() instead of the custom method.

于 2014-09-01T14:22:43.173 回答