我有一个 build.gradle 就像这样，有一个小小的自定义任务：
任务ListOfStrings（类型：ExampleTask，描述：'证明我们可以传递没有括号的字符串列表'）$ b $ TheList（'one'，'two'，'three'）//这个工作正常它不是很漂亮 public class ExampleTask extends DefaultTask { public void TheList（String ... theStrings）{ theStrings.each { println it 在测试中.testLogging block是 events ：并且我们可以传递逗号分隔的字符串列表，不带圆括号。 test { outputs.upToDateWhen {false} testLogging { showStandardStreams true exceptionFormat 'short' events'passed'，'failed'，'skipped'// This is beautiful } }我的问题是：如何编写我的 ExampleTask ，这样我就可以编写 TheList 作为逗号分隔字符串的简单列表省略括号？
我的完美世界场景是能够像这样表达任务： $ p $ 任务ListOfStrings（类型：ExampleTask，描述：'证明我们可以传递没有括号的字符串列表'）{ TheList'one'，'two'，'three'}
解决方案
这不是真的，你需要定义自定义的DSL /扩展来解决这个问题。您需要定义方法而不是字段。下面是一个工作示例： $ b $ pre $ 任务ListOfStrings（类型：ExampleTask，描述：'证明我们可以传递没有括号的字符串列表'）{ theList'one'，'two'，'three'} public class ExampleTask extends DefaultTask { List l = [] @TaskAction void run（）{ l.each {println it} } public void theList（Object ... theStrings）{ l.addAll（theStrings）} }
I have a build.gradle like so, with a tiny little custom task:
task ListOfStrings(type: ExampleTask, description: 'Prove we can pass string list without parentheses') { TheList ('one', 'two', 'three') // this works but it's not beautiful } public class ExampleTask extends DefaultTask { public void TheList(String... theStrings) { theStrings.each { println it } } }In the test.testLogging block is events: and we can pass a comma-separated list of strings without parentheses.
test { outputs.upToDateWhen { false } testLogging { showStandardStreams true exceptionFormat 'short' events 'passed', 'failed', 'skipped' // this is beautiful } }My question is: how do I write my ExampleTask so I can write TheList as a simple list of comma-separated strings omitting the parentheses?
My perfect-world scenario is to be able to express the task like so:
task ListOfStrings(type: ExampleTask, description: 'Prove we can pass string list without parentheses') { TheList 'one', 'two', 'three' }解决方案
That's not true that you need to define custom DSL/extension to solve this problem. You need to define a method instead of a field. Here's a working example:
task ListOfStrings(type: ExampleTask, description: 'Prove we can pass string list without parentheses') { theList 'one', 'two', 'three' } public class ExampleTask extends DefaultTask { List l = [] @TaskAction void run() { l.each { println it } } public void theList(Object... theStrings) { l.addAll(theStrings) } }
更多推荐
将字符串列表传递给gradle任务属性而不使用括号
发布评论