如何在CircleCI上添加SBT插件解析器？

时间：2019-07-07 11:24:15

标签： scala sbt scalatest circleci

我正在尝试使用CircleCI自动化小型Scala项目的CI / CD。该项目是使用sbt构建的，并使用ScalaTest库进行了测试。

根据ScalaTest installation instruction's的建议，我使用的是SuperSafe编译器插件，该插件要求我向全局文件~/.sbt/1.0/global.sbt添加解析器：

resolvers += "Artima Maven Repository" at "http://repo.artima.com/releases"

我可以在本地成功编译和测试我的项目。但是在CircleCI上，构建失败并显示错误：

[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: com.artima.supersafe#supersafe_2.12.8;1.1.7: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn] 
[warn]  Note: Unresolved dependencies path:
[warn]      com.artima.supersafe:supersafe_2.12.8:1.1.7 (Defaults.scala#L3331)
[warn]        +- filesystem:filesystem_2.12:0.1
[error] sbt.librarymanagement.ResolveException: unresolved dependency: com.artima.supersafe#supersafe_2.12.8;1.1.7: not found
[error]     at sbt.internal.librarymanagement.IvyActions$.resolveAndRetrieve(IvyActions.scala:332)
[error]     at sbt.internal.librarymanagement.IvyActions$.$anonfun$updateEither$1(IvyActions.scala:208)
[error]     at sbt.internal.librarymanagement.IvySbt$Module.$anonfun$withModule$1(Ivy.scala:239)
[error]     at sbt.internal.librarymanagement.IvySbt.$anonfun$withIvy$1(Ivy.scala:204)
[error]     at sbt.internal.librarymanagement.IvySbt.sbt$internal$librarymanagement$IvySbt$$action$1(Ivy.scala:70)
[error]     at sbt.internal.librarymanagement.IvySbt$$anon$3.call(Ivy.scala:77)
[error]     at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:95)
[error]     at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:80)
[error]     at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:99)
[error]     at xsbt.boot.Using$.withResource(Using.scala:10)
[error]     at xsbt.boot.Using$.apply(Using.scala:9)
[error]     at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:60)
[error]     at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:50)
[error]     at xsbt.boot.Locks$.apply0(Locks.scala:31)
[error]     at xsbt.boot.Locks$.apply(Locks.scala:28)
[error]     at sbt.internal.librarymanagement.IvySbt.withDefaultLogger(Ivy.scala:77)
[error]     at sbt.internal.librarymanagement.IvySbt.withIvy(Ivy.scala:199)
[error]     at sbt.internal.librarymanagement.IvySbt.withIvy(Ivy.scala:196)
[error]     at sbt.internal.librarymanagement.IvySbt$Module.withModule(Ivy.scala:238)
[error]     at sbt.internal.librarymanagement.IvyActions$.updateEither(IvyActions.scala:193)
[error]     at sbt.librarymanagement.ivy.IvyDependencyResolution.update(IvyDependencyResolution.scala:20)
[error]     at sbt.librarymanagement.DependencyResolution.update(DependencyResolution.scala:56)
[error]     at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:45)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:93)
[error]     at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:68)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$19(LibraryManagement.scala:106)
[error]     at scala.util.control.Exception$Catch.apply(Exception.scala:224)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:106)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:89)
[error]     at sbt.util.Tracked$.$anonfun$inputChanged$1(Tracked.scala:149)
[error]     at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:120)
[error]     at sbt.Classpaths$.$anonfun$updateTask$5(Defaults.scala:2561)
[error]     at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error]     at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error]     at sbt.std.Transform$$anon$4.work(System.scala:67)
[error]     at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error]     at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error]     at sbt.Execute.work(Execute.scala:278)
[error]     at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error]     at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error]     at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error]     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error]     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error]     at java.lang.Thread.run(Thread.java:748)
[error] (update) sbt.librarymanagement.ResolveException: unresolved dependency: com.artima.supersafe#supersafe_2.12.8;1.1.7: not found

当未在SBT中添加所需的解析器时，将出现此错误，请参见- this issue。我是CircleCI的新手，不知道其SBT globals目录位于何处，或者如何修改文件。

相反，我尝试将解析器直接添加到项目的./project/plugins.sbt文件中，但这不能解决问题。

SBT和CircleCI配置文件如下所示：

./build.sbt 

name := "my-project-name"

version := "0.1"

scalaVersion := "2.12.8"

libraryDependencies += "org.scalactic" %% "scalactic" % "3.0.8"
libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.8" % "test"

./project/build.properties 

sbt.version = 1.2.8

./project/plugins.sbt 

resolvers += "Artima Maven Repository" at "http://repo.artima.com/releases"

addSbtPlugin("com.artima.supersafe" % "sbtplugin" % "1.1.7")

./.circleci/config.yml （CircleCI提供的默认Scala配置）

# Scala CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/sample-config/ for more details
#
version: 2
jobs:
  build:
    docker:
      # specify the version you desire here
      - image: circleci/openjdk:8-jdk

      # Specify service dependencies here if necessary
      # CircleCI maintains a library of pre-built images
      # documented at https://circleci.com/docs/2.0/circleci-images/
      # - image: circleci/postgres:9.4

    working_directory: ~/repo

    environment:
      # Customize the JVM maximum heap limit
      JVM_OPTS: -Xmx3200m
      TERM: dumb

    steps:
      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
            - v1-dependencies-{{ checksum "build.sbt" }}
            # fallback to using the latest cache if no exact match is found
            - v1-dependencies-

      - run: cat /dev/null | sbt test:compile

      - save_cache:
          paths:
            - ~/.m2
          key: v1-dependencies--{{ checksum "build.sbt" }}

      # run tests!
      - run: cat /dev/null | sbt test:test

我想要成功的CircleCI构建，这将需要一种方法来添加解析器，该解析器可以在项目自己的文件中，也可以在CircleCI容器的SBT全局文件中声明。

1 个答案:

答案 0 :(得分：2)

请考虑未解决的问题SBT isn't using resolvers defined in project/plugins.sbt #4103。尝试将解析器的作用域范围设置为watch: { "$route.params.category"(value) { //Your code here } }，然后将其放在两者 ThisBuild和build.sbt中，如下所示：

plugins.sbt

和

// someApp/build.sbt
resolvers in ThisBuild += "Artima Maven Repository" at "http://repo.artima.com/releases"

这似乎适用于本示例repo

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