add BuildServerCapabilities

main/src/main/scala/sbt/internal/server/BuildServerProtocol.scala

@@ -27,7 +27,8 @@ import sjsonnew.support.scalajson.unsafe.Converter
 object BuildServerProtocol {
   import sbt.internal.bsp.codec.JsonProtocol._
   private val bspVersion = "2.0.0-M5"
-  private val capabilities = BuildClientCapabilities(languageIds = Vector("scala"))
+  private val languageIds = Vector("scala")
+  private val capabilities = BuildServerCapabilities(CompileProvider(languageIds))
 
   lazy val globalSettings: Seq[Def.Setting[_]] = Seq(
     bspWorkspace := Def.taskDyn {

protocol/src/main/contraband-scala/sbt/internal/bsp/BuildServerCapabilities.scala

@@ -0,0 +1,37 @@
+/**
+ * This code is generated using [[http://www.scala-sbt.org/contraband/ sbt-contraband]].
+ */
+
+// DO NOT EDIT MANUALLY
+package sbt.internal.bsp
+/** @param compileProvider The languages the server supports compilation via method buildTarget/compile. */
+final class BuildServerCapabilities private (
+  val compileProvider: Option[sbt.internal.bsp.CompileProvider]) extends Serializable {
+  
+  
+  
+  override def equals(o: Any): Boolean = o match {
+    case x: BuildServerCapabilities => (this.compileProvider == x.compileProvider)
+    case _ => false
+  }
+  override def hashCode: Int = {
+    37 * (37 * (17 + "sbt.internal.bsp.BuildServerCapabilities".##) + compileProvider.##)
+  }
+  override def toString: String = {
+    "BuildServerCapabilities(" + compileProvider + ")"
+  }
+  private[this] def copy(compileProvider: Option[sbt.internal.bsp.CompileProvider] = compileProvider): BuildServerCapabilities = {
+    new BuildServerCapabilities(compileProvider)
+  }
+  def withCompileProvider(compileProvider: Option[sbt.internal.bsp.CompileProvider]): BuildServerCapabilities = {
+    copy(compileProvider = compileProvider)
+  }
+  def withCompileProvider(compileProvider: sbt.internal.bsp.CompileProvider): BuildServerCapabilities = {
+    copy(compileProvider = Option(compileProvider))
+  }
+}
+object BuildServerCapabilities {
+  
+  def apply(compileProvider: Option[sbt.internal.bsp.CompileProvider]): BuildServerCapabilities = new BuildServerCapabilities(compileProvider)
+  def apply(compileProvider: sbt.internal.bsp.CompileProvider): BuildServerCapabilities = new BuildServerCapabilities(Option(compileProvider))
+}

protocol/src/main/contraband-scala/sbt/internal/bsp/BuildTarget.scala

@@ -21,8 +21,10 @@ package sbt.internal.bsp
                - display icons or colors in the user interface.
                Pre-defined tags are listed in `BuildTargetTag` but clients and servers
                are free to define new tags for custom purposes.
+ * @param capabilities The capabilities of this build target.
  * @param languageIds The set of languages that this target contains.
                       The ID string for each language is defined in the LSP.
+ * @param dependencies The direct upstream build target dependencies of this build target
  * @param dataKind Kind of data to expect in the `data` field. If this field is not set, the kind of data is not specified.
  * @param data Language-specific metadata about this target.
                See ScalaBuildTarget as an example.

protocol/src/main/contraband-scala/sbt/internal/bsp/CompileProvider.scala

@@ -0,0 +1,32 @@
+/**
+ * This code is generated using [[http://www.scala-sbt.org/contraband/ sbt-contraband]].
+ */
+
+// DO NOT EDIT MANUALLY
+package sbt.internal.bsp
+final class CompileProvider private (
+  val languageIds: Vector[String]) extends Serializable {
+  
+  
+  
+  override def equals(o: Any): Boolean = o match {
+    case x: CompileProvider => (this.languageIds == x.languageIds)
+    case _ => false
+  }
+  override def hashCode: Int = {
+    37 * (37 * (17 + "sbt.internal.bsp.CompileProvider".##) + languageIds.##)
+  }
+  override def toString: String = {
+    "CompileProvider(" + languageIds + ")"
+  }
+  private[this] def copy(languageIds: Vector[String] = languageIds): CompileProvider = {
+    new CompileProvider(languageIds)
+  }
+  def withLanguageIds(languageIds: Vector[String]): CompileProvider = {
+    copy(languageIds = languageIds)
+  }
+}
+object CompileProvider {
+  
+  def apply(languageIds: Vector[String]): CompileProvider = new CompileProvider(languageIds)
+}

protocol/src/main/contraband-scala/sbt/internal/bsp/InitializeBuildResult.scala

@@ -15,7 +15,7 @@ final class InitializeBuildResult private (
   val displayName: String,
   val version: String,
   val bspVersion: String,
-  val capabilities: sbt.internal.bsp.BuildClientCapabilities,
+  val capabilities: sbt.internal.bsp.BuildServerCapabilities,
   val data: Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue]) extends Serializable {
   
   
@@ -30,7 +30,7 @@ final class InitializeBuildResult private (
   override def toString: String = {
     "InitializeBuildResult(" + displayName + ", " + version + ", " + bspVersion + ", " + capabilities + ", " + data + ")"
   }
-  private[this] def copy(displayName: String = displayName, version: String = version, bspVersion: String = bspVersion, capabilities: sbt.internal.bsp.BuildClientCapabilities = capabilities, data: Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue] = data): InitializeBuildResult = {
+  private[this] def copy(displayName: String = displayName, version: String = version, bspVersion: String = bspVersion, capabilities: sbt.internal.bsp.BuildServerCapabilities = capabilities, data: Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue] = data): InitializeBuildResult = {
     new InitializeBuildResult(displayName, version, bspVersion, capabilities, data)
   }
   def withDisplayName(displayName: String): InitializeBuildResult = {
@@ -42,7 +42,7 @@ final class InitializeBuildResult private (
   def withBspVersion(bspVersion: String): InitializeBuildResult = {
     copy(bspVersion = bspVersion)
   }
-  def withCapabilities(capabilities: sbt.internal.bsp.BuildClientCapabilities): InitializeBuildResult = {
+  def withCapabilities(capabilities: sbt.internal.bsp.BuildServerCapabilities): InitializeBuildResult = {
     copy(capabilities = capabilities)
   }
   def withData(data: Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue]): InitializeBuildResult = {
@@ -54,6 +54,6 @@ final class InitializeBuildResult private (
 }
 object InitializeBuildResult {
   
-  def apply(displayName: String, version: String, bspVersion: String, capabilities: sbt.internal.bsp.BuildClientCapabilities, data: Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue]): InitializeBuildResult = new InitializeBuildResult(displayName, version, bspVersion, capabilities, data)
+  def apply(displayName: String, version: String, bspVersion: String, capabilities: sbt.internal.bsp.BuildServerCapabilities, data: Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue]): InitializeBuildResult = new InitializeBuildResult(displayName, version, bspVersion, capabilities, data)
-  def apply(displayName: String, version: String, bspVersion: String, capabilities: sbt.internal.bsp.BuildClientCapabilities, data: sjsonnew.shaded.scalajson.ast.unsafe.JValue): InitializeBuildResult = new InitializeBuildResult(displayName, version, bspVersion, capabilities, Option(data))
+  def apply(displayName: String, version: String, bspVersion: String, capabilities: sbt.internal.bsp.BuildServerCapabilities, data: sjsonnew.shaded.scalajson.ast.unsafe.JValue): InitializeBuildResult = new InitializeBuildResult(displayName, version, bspVersion, capabilities, Option(data))
 }

protocol/src/main/contraband-scala/sbt/internal/bsp/codec/BuildServerCapabilitiesFormats.scala

@@ -0,0 +1,27 @@
+/**
+ * This code is generated using [[http://www.scala-sbt.org/contraband/ sbt-contraband]].
+ */
+
+// DO NOT EDIT MANUALLY
+package sbt.internal.bsp.codec
+import _root_.sjsonnew.{ Unbuilder, Builder, JsonFormat, deserializationError }
+trait BuildServerCapabilitiesFormats { self: sbt.internal.bsp.codec.CompileProviderFormats with sjsonnew.BasicJsonProtocol =>
+implicit lazy val BuildServerCapabilitiesFormat: JsonFormat[sbt.internal.bsp.BuildServerCapabilities] = new JsonFormat[sbt.internal.bsp.BuildServerCapabilities] {
+  override def read[J](__jsOpt: Option[J], unbuilder: Unbuilder[J]): sbt.internal.bsp.BuildServerCapabilities = {
+    __jsOpt match {
+      case Some(__js) =>
+      unbuilder.beginObject(__js)
+      val compileProvider = unbuilder.readField[Option[sbt.internal.bsp.CompileProvider]]("compileProvider")
+      unbuilder.endObject()
+      sbt.internal.bsp.BuildServerCapabilities(compileProvider)
+      case None =>
+      deserializationError("Expected JsObject but found None")
+    }
+  }
+  override def write[J](obj: sbt.internal.bsp.BuildServerCapabilities, builder: Builder[J]): Unit = {
+    builder.beginObject()
+    builder.addField("compileProvider", obj.compileProvider)
+    builder.endObject()
+  }
+}
+}

protocol/src/main/contraband-scala/sbt/internal/bsp/codec/CompileProviderFormats.scala

@@ -0,0 +1,27 @@
+/**
+ * This code is generated using [[http://www.scala-sbt.org/contraband/ sbt-contraband]].
+ */
+
+// DO NOT EDIT MANUALLY
+package sbt.internal.bsp.codec
+import _root_.sjsonnew.{ Unbuilder, Builder, JsonFormat, deserializationError }
+trait CompileProviderFormats { self: sjsonnew.BasicJsonProtocol =>
+implicit lazy val CompileProviderFormat: JsonFormat[sbt.internal.bsp.CompileProvider] = new JsonFormat[sbt.internal.bsp.CompileProvider] {
+  override def read[J](__jsOpt: Option[J], unbuilder: Unbuilder[J]): sbt.internal.bsp.CompileProvider = {
+    __jsOpt match {
+      case Some(__js) =>
+      unbuilder.beginObject(__js)
+      val languageIds = unbuilder.readField[Vector[String]]("languageIds")
+      unbuilder.endObject()
+      sbt.internal.bsp.CompileProvider(languageIds)
+      case None =>
+      deserializationError("Expected JsObject but found None")
+    }
+  }
+  override def write[J](obj: sbt.internal.bsp.CompileProvider, builder: Builder[J]): Unit = {
+    builder.beginObject()
+    builder.addField("languageIds", obj.languageIds)
+    builder.endObject()
+  }
+}
+}

protocol/src/main/contraband-scala/sbt/internal/bsp/codec/InitializeBuildResultFormats.scala

@@ -5,7 +5,7 @@
 // DO NOT EDIT MANUALLY
 package sbt.internal.bsp.codec
 import _root_.sjsonnew.{ Unbuilder, Builder, JsonFormat, deserializationError }
-trait InitializeBuildResultFormats { self: sbt.internal.bsp.codec.BuildClientCapabilitiesFormats with sbt.internal.util.codec.JValueFormats with sjsonnew.BasicJsonProtocol =>
+trait InitializeBuildResultFormats { self: sbt.internal.bsp.codec.BuildServerCapabilitiesFormats with sbt.internal.util.codec.JValueFormats with sjsonnew.BasicJsonProtocol =>
 implicit lazy val InitializeBuildResultFormat: JsonFormat[sbt.internal.bsp.InitializeBuildResult] = new JsonFormat[sbt.internal.bsp.InitializeBuildResult] {
   override def read[J](__jsOpt: Option[J], unbuilder: Unbuilder[J]): sbt.internal.bsp.InitializeBuildResult = {
     __jsOpt match {
@@ -14,7 +14,7 @@ implicit lazy val InitializeBuildResultFormat: JsonFormat[sbt.internal.bsp.Initi
       val displayName = unbuilder.readField[String]("displayName")
       val version = unbuilder.readField[String]("version")
       val bspVersion = unbuilder.readField[String]("bspVersion")
-      val capabilities = unbuilder.readField[sbt.internal.bsp.BuildClientCapabilities]("capabilities")
+      val capabilities = unbuilder.readField[sbt.internal.bsp.BuildServerCapabilities]("capabilities")
       val data = unbuilder.readField[Option[sjsonnew.shaded.scalajson.ast.unsafe.JValue]]("data")
       unbuilder.endObject()
       sbt.internal.bsp.InitializeBuildResult(displayName, version, bspVersion, capabilities, data)

protocol/src/main/contraband-scala/sbt/internal/bsp/codec/JsonProtocol.scala

@@ -16,6 +16,8 @@ trait JsonProtocol extends sjsonnew.BasicJsonProtocol
   with sbt.internal.bsp.codec.DiagnosticFormats
   with sbt.internal.bsp.codec.BuildClientCapabilitiesFormats
   with sbt.internal.bsp.codec.InitializeBuildParamsFormats
+  with sbt.internal.bsp.codec.CompileProviderFormats
+  with sbt.internal.bsp.codec.BuildServerCapabilitiesFormats
   with sbt.internal.bsp.codec.InitializeBuildResultFormats
   with sbt.internal.bsp.codec.PublishDiagnosticsParamsFormats
   with sbt.internal.bsp.codec.WorkspaceBuildTargetsResultFormats

protocol/src/main/contraband/bsp.contra

@@ -28,14 +28,14 @@ type BuildTarget {
   ## are free to define new tags for custom purposes.
   tags: [String]
 
-  # The capabilities of this build target.
+  ## The capabilities of this build target.
   capabilities: sbt.internal.bsp.BuildTargetCapabilities!
 
   ## The set of languages that this target contains.
   ## The ID string for each language is defined in the LSP.
   languageIds: [String]
 
-  # The direct upstream build target dependencies of this build target
+  ## The direct upstream build target dependencies of this build target
   dependencies: [sbt.internal.bsp.BuildTargetIdentifier]
 
   ## Kind of data to expect in the `data` field. If this field is not set, the kind of data is not specified.
@@ -158,12 +158,43 @@ type InitializeBuildResult {
   bspVersion: String!
 
   ## The capabilities of the build server
-  capabilities: sbt.internal.bsp.BuildClientCapabilities!
+  capabilities: sbt.internal.bsp.BuildServerCapabilities!
 
   ## Additional metadata about the server
   data: sjsonnew.shaded.scalajson.ast.unsafe.JValue
 }
 
+type BuildServerCapabilities {
+  ## The languages the server supports compilation via method buildTarget/compile.
+  compileProvider: sbt.internal.bsp.CompileProvider
+
+  # The languages the server supports test execution via method buildTarget/test
+  # testProvider: TestProvider
+
+  # The languages the server supports run via method buildTarget/run
+  # runProvider: RunProvider
+
+  # The server can provide a list of targets that contain a
+  # single text document via the method buildTarget/inverseSources
+  # inverseSourcesProvider: Boolean
+
+  # The server provides sources for library dependencies
+  # via method buildTarget/dependencySources
+  # dependencySourcesProvider: Boolean
+
+  # The server provides all the resource dependencies
+  # via method buildTarget/resources
+  # resourcesProvider: Boolean
+
+  # The server sends notifications to the client on build
+  # target change events via buildTarget/didChange
+  # buildTargetChangedProvider: Boolean
+}
+
+type CompileProvider {
+  languageIds: [String]
+}
+
 ## Publish Diagnostics
 type PublishDiagnosticsParams {
   ## The document where the diagnostics are published.
@@ -235,10 +266,10 @@ type TaskStartParams {
     ## Optional message describing the task.
     message: String
 
-    ## Kind of data to expect in the `data` field.
+    # Kind of data to expect in the `data` field.
     # dataKind: String
 
-    ## Optional metadata about the task.
+    # Optional metadata about the task.
     # data: Any
 }