如何重用gradle-wrapper？

Question

全部，我从eclipse迁移到android-studio一个月。 新的构建工具很烦人。

每次我git clone一个android-sample，需要几个小时来下载它的gradle-wrapper。

我发现有很多版本的gradle-wrapper

ninja@ninja ~/.gradle/wrapper/dists $ du -h  --max-depth=1
198M    ./gradle-2.2.1-all
176M    ./gradle-1.11-all
86M ./gradle-1.12-bin
85M ./gradle-2.0-bin
358M    ./gradle-1.12-all
186M    ./gradle-2.1-all
1.1G    .

ninja@ninja ~/.gradle/wrapper/dists/gradle-1.12-all $ du -h --max-depth=1
179M    ./2apkk7d25miauqf1pdjp1bm0uo
179M    ./4ff8jj5a73a7zgj5nnzv1ubq0
358M    .

有没有一种从github构建项目的简单方法？

为什么android-studio不使用我的gradle？

ninja@ninja ~/.gradle/wrapper/dists/gradle-1.11-all $ gradle -v

------------------------------------------------------------
Gradle 2.1
------------------------------------------------------------

Build time:   2014-09-08 10:40:39 UTC
Build number: none
Revision:     e6cf70745ac11fa943e19294d19a2c527a669a53

Groovy:       2.3.6
Ant:          Apache Ant(TM) version 1.9.3 compiled on December 23 2013
JVM:          1.7.0_67 (Oracle Corporation 24.65-b04)
OS:           Linux 3.13.0-24-generic i386

我试过android-studio的设置use local gradle distribution ，并遇到编译错误：

ninja@ninja ~/src/goshawk/13_GeexFinanceSource/Geexfinance $ gradle installDebug

FAILURE: Build failed with an exception.

* Where:
Build file '/home/ninja/src/goshawk/13_GeexFinanceSource/Geexfinance/SlidingMenuLibrary/build.gradle' line: 9

* What went wrong:
A problem occurred evaluating project ':SlidingMenuLibrary'.
> Failed to apply plugin [id 'android-library']

Gradle 2.2版是必需的。 目前的版本是2.1。 如果使用gradle包装器，请尝试将/home/ninja/src/goshawk/13_GeexFinanceSource/Geexfinance/gradle/wrapper/gradle-wrapper.properties中的distributionUrl编辑为gradle-2.2-all.zip

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 1 mins 5.884 secs

我需要你的帮助，任何想法？

Answer 1

从gradle-wrapper文档：

If you don't want any download to happen when your project is build via gradlew,
simply add the Gradle distribution zip to your version control at the location
specified by your wrapper configuration. A relative URL is supported - you can
specify a distribution file relative to the location of gradle-wrapper.properties 
file.

基本上，一旦你有了二进制文件gradle-2.1-bin.zip和包装jar gradle-wrapper.jar你可以使用正确的gradle-wrapper.properties和gradlew可执行文件将其移动到任何地方。

项目的文件夹结构将是：

Project1 -> gradlew or gradlew.bat (wrapper executable)
            gradle -> wrapper -> gradle-2.1-bin.zip
                                 gradle-wrapper.jar
                                 gradle-wrapper.properties

gradlew可执行文件在./gradle/wrapper/查找gradle-wrapper.jar

以下是gradle-wrapper.properties的示例

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
# copy the distribution to the gradle/wrapper directory manually for the first run
# that way the distribution doesn't need to be checked into version control
distributionUrl=gradle-2.1-bin.zip

在Project1运行./gradlew时，它将提取到~/.gradle/wrapper/dists/gradle-2.1-bin/

只需将Project1/gradle*复制到Project2/即可重用包装器。

Answer 2

我有同样的错误，刚才我修好了！ 在root build.gradle类型中

task wrapper(type: Wrapper) {
    gradleVersion = '2.2'
}

此外，在“修复Gradle设置”对话框中修改Gradle设置也很有用。 或者您可以手动下载gradle-2.2-all.zip ，将其放在{project_dir}-gradle-wrapper并在终端中运行gradlew.bat 。