Scala 2.12 support

[Scyks]

Hey Guys,

i tried to use the plugin with Scala 2.12 and failed executing the task. Would it be possible to you to make the plugin work for 2.12 as well?

Would be very nice.

[jozic]

i have a build with scala 2.12.5 and mvn-scalafmt:0.7_1.5.1, it works fine

what's the failure you observe?

[Scyks]

I get the following error and I assume to have everything set up correctly

ERROR] Failed to execute goal org.antipathy:mvn-scalafmt:0.7_1.5.1:format (default) on project insightsapp: Execution default of goal org.antipathy:mvn-scalafmt:0.7_1.5.1:format failed: An API incompatibility was encountered while executing org.antipathy:mvn-scalafmt:0.7_1.5.1:format: java.lang.NoSuchMethodError: scala.Product.$init$(Lscala/Product;)V
[ERROR] -----------------------------------------------------
[ERROR] realm =    plugin>org.antipathy:mvn-scalafmt:0.7_1.5.1
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/Users/unknown/.m2/repository/org/antipathy/mvn-scalafmt/0.7_1.5.1/mvn-scalafmt-0.7_1.5.1.jar
[ERROR] urls[1] = file:/Users/unknown/.m2/repository/com/geirsson/scalafmt-core_2.12/1.5.1/scalafmt-core_2.12-1.5.1.jar
[ERROR] urls[2] = file:/Users/unknown/.m2/repository/org/scalameta/scalameta_2.12/1.7.0/scalameta_2.12-1.7.0.jar
[ERROR] urls[3] = file:/Users/unknown/.m2/repository/org/scalameta/common_2.12/1.7.0/common_2.12-1.7.0.jar
[ERROR] urls[4] = file:/Users/unknown/.m2/repository/com/lihaoyi/sourcecode_2.12/0.1.3/sourcecode_2.12-0.1.3.jar
[ERROR] urls[5] = file:/Users/unknown/.m2/repository/org/scalameta/dialects_2.12/1.7.0/dialects_2.12-1.7.0.jar
[ERROR] urls[6] = file:/Users/unknown/.m2/repository/org/scalameta/parsers_2.12/1.7.0/parsers_2.12-1.7.0.jar
[ERROR] urls[7] = file:/Users/unknown/.m2/repository/org/scalameta/tokens_2.12/1.7.0/tokens_2.12-1.7.0.jar
[ERROR] urls[8] = file:/Users/unknown/.m2/repository/org/scalameta/quasiquotes_2.12/1.7.0/quasiquotes_2.12-1.7.0.jar
[ERROR] urls[9] = file:/Users/unknown/.m2/repository/org/scalameta/tokenizers_2.12/1.7.0/tokenizers_2.12-1.7.0.jar
[ERROR] urls[10] = file:/Users/unknown/.m2/repository/com/lihaoyi/scalaparse_2.12/0.4.2/scalaparse_2.12-0.4.2.jar
[ERROR] urls[11] = file:/Users/unknown/.m2/repository/com/lihaoyi/fastparse_2.12/0.4.2/fastparse_2.12-0.4.2.jar
[ERROR] urls[12] = file:/Users/unknown/.m2/repository/com/lihaoyi/fastparse-utils_2.12/0.4.2/fastparse-utils_2.12-0.4.2.jar
[ERROR] urls[13] = file:/Users/unknown/.m2/repository/org/scalameta/transversers_2.12/1.7.0/transversers_2.12-1.7.0.jar
[ERROR] urls[14] = file:/Users/unknown/.m2/repository/org/scalameta/trees_2.12/1.7.0/trees_2.12-1.7.0.jar
[ERROR] urls[15] = file:/Users/unknown/.m2/repository/org/scalameta/inline_2.12/1.7.0/inline_2.12-1.7.0.jar
[ERROR] urls[16] = file:/Users/unknown/.m2/repository/org/scalameta/semantic_2.12/1.7.0/semantic_2.12-1.7.0.jar
[ERROR] urls[17] = file:/Users/unknown/.m2/repository/com/trueaccord/scalapb/scalapb-runtime_2.12/0.6.0-pre2/scalapb-runtime_2.12-0.6.0-pre2.jar
[ERROR] urls[18] = file:/Users/unknown/.m2/repository/com/trueaccord/lenses/lenses_2.12/0.4.10/lenses_2.12-0.4.10.jar
[ERROR] urls[19] = file:/Users/unknown/.m2/repository/com/google/protobuf/protobuf-java/3.2.0/protobuf-java-3.2.0.jar
[ERROR] urls[20] = file:/Users/unknown/.m2/repository/com/geirsson/metaconfig-core_2.12/0.4.0/metaconfig-core_2.12-0.4.0.jar
[ERROR] urls[21] = file:/Users/unknown/.m2/repository/org/scalameta/inputs_2.12/1.7.0/inputs_2.12-1.7.0.jar
[ERROR] urls[22] = file:/Users/unknown/.m2/repository/org/scalameta/io_2.12/1.7.0/io_2.12-1.7.0.jar
[ERROR] urls[23] = file:/Users/unknown/.m2/repository/com/geirsson/metaconfig-typesafe-config_2.12/0.4.0/metaconfig-typesafe-config_2.12-0.4.0.jar
[ERROR] urls[24] = file:/Users/unknown/.m2/repository/com/typesafe/config/1.2.1/config-1.2.1.jar
[ERROR] urls[25] = file:/Users/unknown/.m2/repository/com/geirsson/scalafmt-cli_2.12/1.5.1/scalafmt-cli_2.12-1.5.1.jar
[ERROR] urls[26] = file:/Users/unknown/.m2/repository/com/martiansoftware/nailgun-server/0.9.1/nailgun-server-0.9.1.jar
[ERROR] urls[27] = file:/Users/unknown/.m2/repository/com/github/scopt/scopt_2.12/3.5.0/scopt_2.12-3.5.0.jar
[ERROR] urls[28] = file:/Users/unknown/.m2/repository/org/scala-lang/scala-library/2.11.11/scala-library-2.11.11.jar
[ERROR] urls[29] = file:/Users/unknown/.m2/repository/org/apache/commons/commons-lang3/3.4/commons-lang3-3.4.jar
[ERROR] urls[30] = file:/Users/unknown/.m2/repository/javax/enterprise/cdi-api/1.0/cdi-api-1.0.jar
[ERROR] urls[31] = file:/Users/unknown/.m2/repository/javax/annotation/jsr250-api/1.0/jsr250-api-1.0.jar
[ERROR] urls[32] = file:/Users/unknown/.m2/repository/org/eclipse/sisu/org.eclipse.sisu.inject/0.3.2/org.eclipse.sisu.inject-0.3.2.jar
[ERROR] urls[33] = file:/Users/unknown/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.5.5/plexus-component-annotations-1.5.5.jar
[ERROR] urls[34] = file:/Users/unknown/.m2/repository/com/geirsson/scalafmt-core_2.11/1.3.0/scalafmt-core_2.11-1.3.0.jar
[ERROR] urls[35] = file:/Users/unknown/.m2/repository/org/scalameta/scalameta_2.11/1.7.0/scalameta_2.11-1.7.0.jar
[ERROR] urls[36] = file:/Users/unknown/.m2/repository/org/scalameta/common_2.11/1.7.0/common_2.11-1.7.0.jar
[ERROR] urls[37] = file:/Users/unknown/.m2/repository/com/lihaoyi/sourcecode_2.11/0.1.3/sourcecode_2.11-0.1.3.jar
[ERROR] urls[38] = file:/Users/unknown/.m2/repository/org/scalameta/dialects_2.11/1.7.0/dialects_2.11-1.7.0.jar
[ERROR] urls[39] = file:/Users/unknown/.m2/repository/org/scalameta/parsers_2.11/1.7.0/parsers_2.11-1.7.0.jar
[ERROR] urls[40] = file:/Users/unknown/.m2/repository/org/scalameta/tokens_2.11/1.7.0/tokens_2.11-1.7.0.jar
[ERROR] urls[41] = file:/Users/unknown/.m2/repository/org/scalameta/quasiquotes_2.11/1.7.0/quasiquotes_2.11-1.7.0.jar
[ERROR] urls[42] = file:/Users/unknown/.m2/repository/org/scalameta/tokenizers_2.11/1.7.0/tokenizers_2.11-1.7.0.jar
[ERROR] urls[43] = file:/Users/unknown/.m2/repository/com/lihaoyi/scalaparse_2.11/0.4.2/scalaparse_2.11-0.4.2.jar
[ERROR] urls[44] = file:/Users/unknown/.m2/repository/com/lihaoyi/fastparse_2.11/0.4.2/fastparse_2.11-0.4.2.jar
[ERROR] urls[45] = file:/Users/unknown/.m2/repository/com/lihaoyi/fastparse-utils_2.11/0.4.2/fastparse-utils_2.11-0.4.2.jar
[ERROR] urls[46] = file:/Users/unknown/.m2/repository/org/scalameta/transversers_2.11/1.7.0/transversers_2.11-1.7.0.jar
[ERROR] urls[47] = file:/Users/unknown/.m2/repository/org/scalameta/trees_2.11/1.7.0/trees_2.11-1.7.0.jar
[ERROR] urls[48] = file:/Users/unknown/.m2/repository/org/scalameta/inline_2.11/1.7.0/inline_2.11-1.7.0.jar
[ERROR] urls[49] = file:/Users/unknown/.m2/repository/org/scalameta/semantic_2.11/1.7.0/semantic_2.11-1.7.0.jar
[ERROR] urls[50] = file:/Users/unknown/.m2/repository/com/trueaccord/scalapb/scalapb-runtime_2.11/0.6.0-pre2/scalapb-runtime_2.11-0.6.0-pre2.jar
[ERROR] urls[51] = file:/Users/unknown/.m2/repository/com/trueaccord/lenses/lenses_2.11/0.4.10/lenses_2.11-0.4.10.jar
[ERROR] urls[52] = file:/Users/unknown/.m2/repository/com/geirsson/metaconfig-core_2.11/0.4.0/metaconfig-core_2.11-0.4.0.jar
[ERROR] urls[53] = file:/Users/unknown/.m2/repository/org/scalameta/inputs_2.11/1.7.0/inputs_2.11-1.7.0.jar
[ERROR] urls[54] = file:/Users/unknown/.m2/repository/org/scalameta/io_2.11/1.7.0/io_2.11-1.7.0.jar
[ERROR] urls[55] = file:/Users/unknown/.m2/repository/com/geirsson/metaconfig-typesafe-config_2.11/0.4.0/metaconfig-typesafe-config_2.11-0.4.0.jar
[ERROR] urls[56] = file:/Users/unknown/.m2/repository/com/geirsson/scalafmt-cli_2.11/1.3.0/scalafmt-cli_2.11-1.3.0.jar
[ERROR] urls[57] = file:/Users/unknown/.m2/repository/com/github/scopt/scopt_2.11/3.5.0/scopt_2.11-3.5.0.jar
[ERROR] urls[58] = file:/Users/unknown/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar
[ERROR] urls[59] = file:/Users/unknown/.m2/repository/org/codehaus/plexus/plexus-utils/1.4.1/plexus-utils-1.4.1.jar
[ERROR] urls[60] = file:/Users/unknown/.m2/repository/junit/junit/3.8.1/junit-3.8.1.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
[ERROR]
[ERROR] -----------------------------------------------------

[Scyks]

Also by having a look at the pom file, there are dependencies for Scala 2.11 and therefore also scalameta 2.11 and scalafmt 2.11.

https://mvnrepository.com/artifact/org.antipathy/mvn-scalafmt/0.7_1.5.1

[SimonJPegg]

I'm not having any issues using this with scala 2.12.6 either. But, I've pushed a version of 0.7_1.5.1 built on 2.12.6; The artefact is called mvn_scalafmt_2.12 can you have a try and see if that works for you. If so I'll have a look into cross building from now on.

[Scyks]

@SimonJPegg Seems like this works fine now, the error is gone and scalafmt works like a charm. Thank you for providing the 2.12 version 👍

[SimonJPegg]

Scala version is now part of artefact id. Closing this issue.