Revert "refactor: Remove Bloop4j as it seems not to be used at all"

This reverts commit 2a4ee42.

Author: tgodzik

bloop-rifle/src/bloop/rifle/bloop4j/BloopExtraBuildParams.java

@@ -0,0 +1,109 @@
+// from https://github.com/scalacenter/bloop/blob/f599f9bb4cbd63bac64eddf071e5283b27357db4/bloop4j/src/main/java/bloop/bloop4j/BloopExtraBuildParams.java
+
+package bloop.rifle.bloop4j;
+
+import java.util.List;
+import org.eclipse.xtext.xbase.lib.Pure;
+import org.eclipse.xtext.xbase.lib.util.ToStringBuilder;
+
+@SuppressWarnings("all")
+public class BloopExtraBuildParams {
+  private Boolean ownsBuildFiles;
+
+  private String clientClassesRootDir;
+
+  private String semanticdbVersion;
+
+  private List<String> supportedScalaVersions;
+
+  @Pure
+  public Boolean getOwnsBuildFiles() {
+    return this.ownsBuildFiles;
+  }
+
+  public void setOwnsBuildFiles(final Boolean ownsBuildFiles) {
+    this.ownsBuildFiles = ownsBuildFiles;
+  }
+
+  @Pure
+  public String getClientClassesRootDir() {
+    return this.clientClassesRootDir;
+  }
+
+  public void setClientClassesRootDir(final String clientClassesRootDir) {
+    this.clientClassesRootDir = clientClassesRootDir;
+  }
+
+  @Pure
+  public String getSemanticdbVersion() {
+    return this.semanticdbVersion;
+  }
+
+  public void setSemanticdbVersion(final String semanticdbVersion) {
+    this.semanticdbVersion = semanticdbVersion;
+  }
+
+  @Pure
+  public List<String> getSupportedScalaVersions() {
+    return this.supportedScalaVersions;
+  }
+
+  public void setSupportedScalaVersions(final List<String> supportedScalaVersions) {
+    this.supportedScalaVersions = supportedScalaVersions;
+  }
+
+  @Override
+  @Pure
+  public String toString() {
+    ToStringBuilder b = new ToStringBuilder(this);
+    b.add("ownsBuildFiles", this.ownsBuildFiles);
+    b.add("clientClassesRootDir", this.clientClassesRootDir);
+    b.add("semanticdbVersion", this.semanticdbVersion);
+    b.add("supportedScalaVersions", this.supportedScalaVersions);
+    return b.toString();
+  }
+
+  @Override
+  @Pure
+  public boolean equals(final Object obj) {
+    if (this == obj)
+      return true;
+    if (obj == null)
+      return false;
+    if (getClass() != obj.getClass())
+      return false;
+    BloopExtraBuildParams other = (BloopExtraBuildParams) obj;
+    if (this.ownsBuildFiles == null) {
+      if (other.ownsBuildFiles != null)
+        return false;
+    } else if (!this.ownsBuildFiles.equals(other.ownsBuildFiles))
+      return false;
+    if (this.clientClassesRootDir == null) {
+      if (other.clientClassesRootDir != null)
+        return false;
+    } else if (!this.clientClassesRootDir.equals(other.clientClassesRootDir))
+      return false;
+    if (this.semanticdbVersion == null) {
+      if (other.semanticdbVersion != null)
+        return false;
+    } else if (!this.semanticdbVersion.equals(other.semanticdbVersion))
+      return false;
+    if (this.supportedScalaVersions == null) {
+      if (other.supportedScalaVersions != null)
+        return false;
+    } else if (!this.supportedScalaVersions.equals(other.supportedScalaVersions))
+      return false;
+    return true;
+  }
+
+  @Override
+  @Pure
+  public int hashCode() {
+    final int prime = 31;
+    int result = 1;
+    result = prime * result + ((this.ownsBuildFiles== null) ? 0 : this.ownsBuildFiles.hashCode());
+    result = prime * result + ((this.clientClassesRootDir== null) ? 0 : this.clientClassesRootDir.hashCode());
+    result = prime * result + ((this.semanticdbVersion== null) ? 0 : this.semanticdbVersion.hashCode());
+    return prime * result + ((this.supportedScalaVersions== null) ? 0 : this.supportedScalaVersions.hashCode());
+  }
+}

bloop-rifle/src/bloop/rifle/internal/Operations.scala

@@ -144,7 +144,9 @@ object Operations {
       case s: BloopRifleConfig.Address.DomainSocket =>
         val writeOutputToOpt0 =
           if (bloopServerSupportsFileTruncating) Some(s.outputPath)
-          else None(Seq(s"daemon:${s.path}"), "bloop.Bloop", writeOutputToOpt0)
+          else None
+
+        (Seq(s"daemon:${s.path}"), "bloop.Bloop", writeOutputToOpt0)
     }
 
     val extraJavaOpts =

bloop-rifle/src/bloop/rifle/internal/SnailgunClient.scala

@@ -39,10 +39,10 @@ class SnailgunClient(openSocket: () => Socket) extends snailgun.Client {
       catch {
         case t: SocketException =>
           logger.debug("Tracing an ignored socket exception...")
-          logger.trace(t)()
+          logger.trace(t)
         case t: SocketExceptionLike =>
           logger.debug("Tracing an ignored socket exception-like...")
-          logger.trace(t)()
+          logger.trace(t)
       }
   }
 }