如何從現有任務創建自定義任務

我想創建使用publishLocal in Docker,login in ecr和publishLocal in Docker的自定義任務。如何從現有任務創建自定義任務

另請注意，我僅在自定義任務中修改了「Docker中的publishLocal」設置。

我試着寫代碼下面，但它沒有工作。

val releaseDev = taskKey[Unit]("push docker image") 
releaseDev := (push in ecr).value 
releaseDev := releaseDev.dependsOn(publishLocal in Docker).value 
releaseDev := (projectSettings ++ Seq(repositoryName in ecr := (packageName in Docker).value + "-stg" + ":" + (version in Docker).value))

來源

2017-01-30 yo_nas

以下是如何從您的自定義任務中觸發現有任務的方法。從你的問題，你希望他們在一些特定的順序被觸發，所以這裏是你需要做的

lazy val releaseDev = taskKey[Unit]("push docker image") 
releaseDev := Def.sequential(push in ecr, publishLocal in Docker).value

現在，當你觸發releaseDev這將首先push in ecr然後publishLocal in Docker。

注：不要忘記添加lazy在taskKey定義，因爲它可能會導致一些奇怪的初始化的問題。

來源

2017-01-30 07:01:19 marios

謝謝你親切的回答，並修復我可憐的英語。如何僅在'releaseDev'任務中修改設置。我想通過任務更改repositoryName。 –

'in releaseDev：= ...'？ – marios

謝謝marios。我試着寫下面的代碼，並正確處理任務依賴關係。但是，使用repositoryName作爲項目設置之一。

// docker publish settings 
import com.amazonaws.regions.{Region, Regions} 

region in ecr := Region.getRegion(Regions.AP_NORTHEAST_1) 
repositoryName in ecr := (packageName in Docker).value + ":" + (version in Docker).value 
localDockerImage in ecr := (packageName in Docker).value + ":" + (version in Docker).value 

// Publisher Setting 
//~~~~~~~~~~~~~~~~~~~ 
import ReleaseTransformations._ 

releaseProcess := Seq[ReleaseStep](
    checkSnapshotDependencies, 
    inquireVersions, 
    runClean, 
    runTest, 
    setReleaseVersion, 
    commitReleaseVersion, 
    tagRelease, 
    ReleaseStep(state => Project.extract(state).runTask(publishLocal in Docker, state)._1), 
    ReleaseStep(state => Project.extract(state).runTask(login in ecr, state)._1), 
    ReleaseStep(state => Project.extract(state).runTask(push in ecr, state)._1), 
    setNextVersion, 
    commitNextVersion, 
    pushChanges 
) 

lazy val releaseDev = taskKey[Unit]("push docker image") 
releaseDev := Def.sequential(publishLocal in Docker, login in ecr, push in ecr).value 
(repositoryName in ecr) in releaseDev := (packageName in Docker).value + "-stg" + ":" + (version in Docker).value

來源

2017-01-30 09:13:17

如何從現有任務創建自定義任務

回答

相關問題