Packages

p

sbt

dsl

package dsl

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Type Members

  1. sealed trait LinterLevel extends AnyRef

    Controls the kind of linting performed during task macro expansion.

    Controls the kind of linting performed during task macro expansion. The linting level is controlled by implicitly bringing an instance of LinterLevel into scope:*

    val foo = taskKey[Unit]("")
    val bar = taskKey[Unit]("")
    // This compiles because of the import in the block
    val fooTask = {
      import sbt.dsl.LinterLevel.Ignore
      Def.task {
        if (true) bar.value
        else bar.value
      }
    }
    // because the import above was in a local scope, it does not apply here, so this won't
    // compile:
    //val barTask = Def.task {
    //  if (true) foo.value
    //  else foo.value
    //}
    
    import sbt.dsl.LinterLevel.Ignore
    // Both defs compile because the Ignore LinterLevel is implicitly brought into scope and
    // picked up by both task defs underneath
    val newFooTask = Def.task {
      if (true) bar.value
      else bar.value
    }
    val barTask = Def.task {
      if (true) foo.value
      else foo.value
    }

    To make this work, the instances are all defined as implicit case objects. Moreover, the the LinterLevel.Warn setting is made default by placing LinterLevel.Abort and LinterLevel.Ignore using the low priority trait pattern.

Value Members

  1. object LinterLevel extends LinterLevelLowPriority

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