task hello { doLast{ println "Hello World!" } }
运行gradle -q hello 得到如下结果(-q选型时关闭gradle日志信息，直接使用gradle hello也可以得到相同的结果，但会打印出一些Gradle的日志)
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task hello << { println
‘Hello World‘} |
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task hello << { println
‘Hello World‘}task intro(dependsOn: hello) << { println
"I‘m Gradle"} |
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task taskX(dependsOn: ‘taskY‘) << { println
"taskX"}task taskY << { println
"taskY"} |
动态Task
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4.times
{ counter -> task "task$counter"
<<{ println
"I‘m task number $counter" } } |
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4.times
{ counter -> task "task$counter"
<<{ println
"I‘m task number $counter" }}task0.dependsOn task2, task3 |
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task hello << { println
‘Hello Earth‘}hello.doFirst { println
"Hello Venus"}hello.doLast { println
"Hello Mars"}hello << { println
"Hello Jupiter"} |
doFirst和doLast可以被定义并执行多次（定义同样的操作类型则按照定义的顺序执行） hello << 等价于hello.doLast
额外的Task配置
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task myTask { ext.myProperty = "myValue"}task printTaskProperties <<{ println
myTask.myProperty} |
定义默认任务
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defaultTasks ‘clean‘, ‘run‘task clean << { println
"Default Cleaning!"} task run << { println
"Default Running!"} |
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task distribution << { println
"We build the zip with version=$version"}task release(dependsOn: ‘distribution‘) <<{ println
"We release now"}gradle.taskGraph.whenReady { taskGraph -> if(taskGraph.hasTask(release)) { version = "1.0" } else
{ version = "1.0-SNAPSHOT" }} |
当release task被执行的时候version = "1.0" 没被执行的时候 version = "1.0-SNAPSHOT"
原文地址：http://www.cnblogs.com/getto/p/3759905.html
