mirror of https://github.com/sbt/sbt.git
43 lines
1.7 KiB
Scala
43 lines
1.7 KiB
Scala
import sbt._
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import sbt.Keys._
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import com.typesafe.sbt.SbtScalariform._
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import ScalariformKeys.{ format => scalariformFormat, preferences => scalariformPreferences }
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object Formatting {
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lazy val BuildConfig = config("build") extend Compile
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lazy val BuildSbtConfig = config("buildsbt") extend Compile
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val scalariformCheck = taskKey[Unit]("Checks that the existing code is formatted, via git diff")
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lazy val prefs: Seq[Setting[_]] = {
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import scalariform.formatter.preferences._
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Seq(
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scalariformPreferences ~= (_
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.setPreference(AlignSingleLineCaseStatements, true)
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.setPreference(AlignSingleLineCaseStatements.MaxArrowIndent, 100)
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.setPreference(DanglingCloseParenthesis, Force)
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)
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)
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}
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lazy val settings: Seq[Setting[_]] = Seq() ++ scalariformSettings ++ prefs
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lazy val sbtFilesSettings: Seq[Setting[_]] = Seq() ++ scalariformSettings ++ prefs ++
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inConfig(BuildConfig)(configScalariformSettings) ++
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inConfig(BuildSbtConfig)(configScalariformSettings) ++
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Seq(
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scalaSource in BuildConfig := baseDirectory.value / "project",
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scalaSource in BuildSbtConfig := baseDirectory.value / "project",
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includeFilter in (BuildConfig, scalariformFormat) := ("*.scala": FileFilter),
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includeFilter in (BuildSbtConfig, scalariformFormat) := ("*.sbt": FileFilter),
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scalariformFormat in Compile := {
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val x = (scalariformFormat in BuildSbtConfig).value
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val y = (scalariformFormat in BuildConfig).value
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(scalariformFormat in Compile).value
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},
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scalariformCheck := {
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val diff = "git diff".!!
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if (diff.nonEmpty) sys.error("Working directory is dirty!\n" + diff)
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}
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)
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}
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