问题描述
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'
}
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'
}
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)
}
}
这篇关于将字符串列表传递给gradle任务属性而不使用括号的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!