SBT/覆盖插件设置的好方法 [英] SBT / Good way to override a plugin's setting

问题描述

我想更改

I want to change the aspectj version used by this plugin (line 59).
Indeed, I want to use aspectj version 1.8.0 and not 1.7.3.
I sent a message to the creator but I'm stuck until he could answer since I've got a Spring-Data component that depends on 1.8.0.

当前插件的设置为:

lazy val aspectjSettings: Seq[Setting[_]] = inConfig(Aspectj)(defaultAspectjSettings) ++ aspectjDependencySettings

  def defaultAspectjSettings = Seq(
    aspectjVersion := "1.7.3",
  .......

我自己项目的Mu当前SBT开始如下:

Mu current SBT for my own project starts as following:

val webApp = play.Project(appName, appVersion, appDependencies)
    .settings(aspectjSettings: _*)

通过aspectjVersion := "1.8.0"覆盖" aspectjVersion := "1.7.3"的一种好方法是什么?

What is a good way to "override" aspectjVersion := "1.7.3" by aspectjVersion := "1.8.0"?

我尝试过，但是似乎没有用.

I tried this, but doesn't seem to work.

.settings(Seq(aspectjVersion := "1.8.0") ++ aspectjSettings.filterNot(_.key.key.label == "aspectjVersion"): _*)

我仍然有此错误:

warning bad version number found in /Developpements/play-2.2.3/repository/cache/org.aspectj/aspectjrt/jars/aspectjrt-1.8.0.jar expected 1.7.3 found 1.8.0

推荐答案

如果您查看第56行，则使用

If you look at line 56 the settings are defined with

 inConfig(Aspectj)(defaultAspectjSettings) ...

这意味着将为AspectJ配置定义每个键，所以我认为您需要在该配置中覆盖它们，而不是不进行任何配置:

which means that each key will be defined for the AspectJ config, so I think you need to override them in that config rather than without any config:

.settings(aspectjVersion in Aspectj := "1.8.0")

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