Update metaconfig-docs to 0.10.0

.scala-steward.conf

@@ -5,4 +5,7 @@ updates.pin = [
 
   # JGit 6.x requires Java 11, see https://www.eclipse.org/lists/cross-project-issues-dev/msg18654.html
   { groupId = " org.eclipse.jgit", artifactId = "org.eclipse.jgit", version = "5." },
+
+  # https://github.com/com-lihaoyi/PPrint/pull/72 brought a breaking change, see https://github.com/scalacenter/scalafix/pull/1522
+  { groupId = "com.lihaoyi", artifactId = "pprint", version = "0.6." },
 ]

build.sbt

@@ -69,8 +69,17 @@ lazy val core = project
       googleDiff,
       collectionCompat
     ),
-    libraryDependencies += (if (isScala211.value) metaconfigFor211
-                            else metaconfig)
+    libraryDependencies ++= {
+      if (isScala211.value) Seq(metaconfigFor211)
+      else
+        Seq(
+          metaconfig,
+          // metaconfig 0.10.0 shaded pprint but rules built with an old
+          // scalafix-core must have the original package in the classpath to link
+          // https://github.com/scalameta/metaconfig/pull/154/files#r794005161
+          pprint
+        )
+    }
   )
   .enablePlugins(BuildInfoPlugin)
 

project/Dependencies.scala

@@ -24,7 +24,8 @@ object Dependencies {
   val java8CompatV = "0.9.0"
   val jgitV = "5.13.0.202109080827-r"
   val metaconfigFor211V = "0.9.10" // metaconfig stops publishing for scala 2.11
-  val metaconfigV = "0.9.15"
+  val metaconfigV = "0.10.0"
+  val pprintV = "0.6.6" // don't bump, rules built against metaconfig 0.9.15 or earlier would not link
   val nailgunV = "0.9.1"
   val scalaXmlV = "2.0.1"
   val scalaXml211V = "1.3.0" // scala-xml stops publishing for scala 2.11
@@ -41,6 +42,7 @@ object Dependencies {
   val jgit = "org.eclipse.jgit" % "org.eclipse.jgit" % jgitV
   val metaconfigFor211 = "com.geirsson" %% "metaconfig-typesafe-config" % metaconfigFor211V
   val metaconfig = "com.geirsson" %% "metaconfig-typesafe-config" % metaconfigV
+  val pprint = "com.lihaoyi" %% "pprint" % pprintV
   val metaconfigDocFor211 = "com.geirsson" %% "metaconfig-docs" % metaconfigFor211V
   val metaconfigDoc = "com.geirsson" %% "metaconfig-docs" % metaconfigV
   val metacp = "org.scalameta" %% "metacp" % scalametaV

project/ScalafixBuild.scala

@@ -184,6 +184,13 @@ object ScalafixBuild extends AutoPlugin with GhpagesKeys {
     Compile / console / scalacOptions :=
       compilerOptions.value :+ "-Yrepl-class-based",
     Compile / doc / scalacOptions ++= scaladocOptions,
+    Compile / unmanagedSourceDirectories ++= {
+      val sourceDir = (Compile / sourceDirectory).value
+      CrossVersion.partialVersion(scalaVersion.value) match {
+        case Some((2, n)) if n >= 12 => Seq(sourceDir / "scala-2.12+")
+        case _ => Seq()
+      }
+    },
     publishTo := Some {
       if (isSnapshot.value) Opts.resolver.sonatypeSnapshots
       else Opts.resolver.sonatypeStaging

scalafix-cli/src/main/scala-2.11/scalafix/internal/v1/TPrintImplicits.scala

@@ -0,0 +1,31 @@
+package scalafix.internal.v1
+
+import java.nio.file.PathMatcher
+
+import scala.meta.io.AbsolutePath
+
+import metaconfig.Conf
+import pprint.TPrint
+import scalafix.internal.config.ScalafixConfig
+
+class TPrintImplicits {
+  implicit val absolutePathPrint: TPrint[AbsolutePath] =
+    TPrint.make[AbsolutePath](_ => "<path>")
+  implicit val pathMatcherPrint: TPrint[PathMatcher] =
+    TPrint.make[PathMatcher](_ => "<glob>")
+  implicit val confPrint: TPrint[Conf] =
+    TPrint.make[Conf](implicit cfg => TPrint.implicitly[ScalafixConfig].render)
+
+  implicit def optionPrint[T](implicit
+      ev: pprint.TPrint[T]
+  ): TPrint[Option[T]] =
+    TPrint.make { implicit cfg =>
+      ev.render
+    }
+  implicit def iterablePrint[C[x] <: Iterable[x], T](implicit
+      ev: pprint.TPrint[T]
+  ): TPrint[C[T]] =
+    TPrint.make { implicit cfg =>
+      s"[${ev.render} ...]"
+    }
+}

scalafix-cli/src/main/scala-2.12+/scalafix/internal/v1/TPrintImplicits.scala

@@ -0,0 +1,39 @@
+package scalafix.internal.v1
+
+import java.nio.file.PathMatcher
+
+import scala.meta.io.AbsolutePath
+
+import metaconfig.Conf
+import metaconfig.pprint._
+import scalafix.internal.config.ScalafixConfig
+
+class TPrintImplicits {
+  implicit val absolutePathPrint: TPrint[AbsolutePath] =
+    new TPrint[AbsolutePath] {
+      def render(implicit tpc: TPrintColors): fansi.Str = fansi.Str("<path>")
+    }
+
+  implicit val pathMatcherPrint: TPrint[PathMatcher] =
+    new TPrint[PathMatcher] {
+      def render(implicit tpc: TPrintColors): fansi.Str = fansi.Str("<glob>")
+    }
+
+  implicit val confPrint: TPrint[Conf] =
+    new TPrint[Conf] {
+      def render(implicit tpc: TPrintColors): fansi.Str =
+        TPrint.implicitly[ScalafixConfig].render
+    }
+
+  implicit def optionPrint[T](implicit ev: TPrint[T]): TPrint[Option[T]] =
+    new TPrint[Option[T]] {
+      def render(implicit tpc: TPrintColors): fansi.Str = ev.render
+    }
+
+  implicit def iterablePrint[C[x] <: Iterable[x], T](implicit
+      ev: TPrint[T]
+  ): TPrint[C[T]] =
+    new TPrint[C[T]] {
+      def render(implicit tpc: TPrintColors): fansi.Str = s"[${ev.render} ...]"
+    }
+}

scalafix-cli/src/main/scala/scalafix/internal/v1/Args.scala

@@ -28,7 +28,6 @@ import metaconfig.annotation._
 import metaconfig.generic.Surface
 import metaconfig.internal.ConfGet
 import metaconfig.typesafeconfig.typesafeConfigMetaconfigParser
-import pprint.TPrint
 import scalafix.interfaces.ScalafixMainCallback
 import scalafix.internal.config.FilterMatcher
 import scalafix.internal.config.PrintStreamReporter
@@ -443,7 +442,7 @@ case class Args(
   }
 }
 
-object Args {
+object Args extends TPrintImplicits {
   val baseMatcher: PathMatcher =
     FileSystems.getDefault.getPathMatcher("glob:**.{scala,sbt}")
   val runtimeScalaVersion: ScalaVersion = ScalaVersion
@@ -507,24 +506,6 @@ object Args {
   implicit val callbackEncoder: ConfEncoder[ScalafixMainCallback] =
     ConfEncoder.StringEncoder.contramap(_.toString)
   implicit val argsEncoder: ConfEncoder[Args] = generic.deriveEncoder
-  implicit val absolutePathPrint: TPrint[AbsolutePath] =
-    TPrint.make[AbsolutePath](_ => "<path>")
-  implicit val pathMatcherPrint: TPrint[PathMatcher] =
-    TPrint.make[PathMatcher](_ => "<glob>")
-  implicit val confPrint: TPrint[Conf] =
-    TPrint.make[Conf](implicit cfg => TPrint.implicitly[ScalafixConfig].render)
-
-  implicit def optionPrint[T](implicit
-      ev: pprint.TPrint[T]
-  ): TPrint[Option[T]] =
-    TPrint.make { implicit cfg =>
-      ev.render
-    }
-  implicit def iterablePrint[C[x] <: Iterable[x], T](implicit
-      ev: pprint.TPrint[T]
-  ): TPrint[C[T]] =
-    TPrint.make { implicit cfg =>
-      s"[${ev.render} ...]"
-    }
+
   implicit val argsSurface: Surface[Args] = generic.deriveSurface
 }