Gradle学习笔记・01・Gradle的安装与使用
Gradle的下载地址在这里1。
下载解压后，在.bash_profile中配置相关路径：
# Gradle
export GRADLE_HOME=/Users/weli/projs/gradle-2.14
export PATH=$PATH:$GRADLE_HOME/bin
测试Gradle可以使用：
$ gradle -version
------------------------------------------------------------
Gradle 2.14
------------------------------------------------------------
Build time: 2016-06-14 07:16:37 UTC
Revision: cba5fea19f1e0c6a00cc904828a6ec4e11739abc
Groovy: 2.4.4
Ant: Apache Ant(TM) version 1.9.6 compiled on June 29 2015
JVM: 1.8.0_40 (Oracle Corporation 25.40-b25)
OS: Mac OS X 10.11.5 x86_64
写一个build脚本：
task helloWorld << {
println 'Hello, world!'
}
执行脚本：
$ gradle helloWorld
:helloWorld
Hello, world!
BUILD SUCCESSFUL
Total time: 3.921 secs
写一个依赖关系，文件命名为build.gradle：
task hello << {
println 'Hello, '
}
task helloWorld(dependsOn: hello) << {
println 'world!'
}
执行任务：
$ gradle helloWorld
:hello
Hello,
:helloWorld
world!
BUILD SUCCESSFUL
Total time: 3.183 secs
cute:learn-gradle weli$ gradle -q helloWorld
Hello,
world!
此外，现在使用「SDKMAN!」2也可以直接安装gradle了：
$ sdk install gradle
==== BROADCAST =================================================================
* 20/12/17: Gradle 4.4.1 released on SDKMAN! #gradle
* 13/12/17: Kotlin 1.2.10 released on SDKMAN! #kotlin
* 12/12/17: Kscript 2.3.0 released on SDKMAN! #kscript
================================================================================
Downloading: gradle 4.4.1
In progress...
######################################################################## 100.0%
Installing: gradle 4.4.1
Done installing!
Do you want gradle 4.4.1 to be set as default? (Y/n):
Setting gradle 4.4.1 as default.
ATTENTION: A new version of SDKMAN is available...
The current version is 5.6.0+287, but you have 5.1.4+78.
Would you like to upgrade now? (Y/n)
Updating SDKMAN...
######################################################################## 100.0%
Successfully upgraded SDKMAN!
Open a new terminal to start using SDKMAN 5.6.0+287.
To join our BETA channel, simply follow the instructions on:
http://sdkman.io/install.html
Enjoy!!!