Initialize Orca with scala class and scala tests

.gitignore

+# use glob syntax.
+syntax: glob
+*.ser
+*.class
+*~
+*.bak
+#*.off
+*.old
+*.pyc
+*.bk
+*.swp
+.DS_Store
+
+# logging files
+detailed.log
+
+# eclipse conf file
+.settings
+.classpath
+.project
+.manager
+.scala_dependencies
+
+# idea
+.idea
+*.iml
+
+# building
+target
+build
+null
+tmp*
+temp*
+dist
+test-output
+build.log
+
+# other scm
+.svn
+.CVS
+.hg*
+
+# switch to regexp syntax.
+#  syntax: regexp
+#  ^\.pc/
+
+#SHITTY output not in target directory
+build.log
+
+#emacs TAGS
+TAGS
+
+lib/
+env/

.gitlab-ci.yml

+stages:
+  - test
+
+testing:
+  stage: test
+  script:
+    - cd .. && rm -rf nomad-lab-base
+    - git clone --recursive git@gitlab.mpcdf.mpg.de:nomad-lab/nomad-lab-base.git
+    - cd nomad-lab-base
+    - git submodule foreach git checkout master
+    - git submodule foreach git pull
+    - sbt ocra/test
+  only:
+    - master
+  tags:
+    - test
+    - spec2
+  allow_failure: true
\ No newline at end of file

src/main/scala/eu/nomad_lab/parsers/OrcaParser.scala

+package eu.nomad_lab.parsers
+
+import eu.{ nomad_lab => lab }
+import eu.nomad_lab.DefaultPythonInterpreter
+import org.{ json4s => jn }
+import scala.collection.breakOut
+
+object OrcaParser extends SimpleExternalParserGenerator(
+  name = "OrcaParser",
+  parserInfo = jn.JObject(
+    ("name" -> jn.JString("OrcaParser")) ::
+      ("parserId" -> jn.JString("OrcaParser" + lab.OrcaVersionInfo.version)) ::
+      ("versionInfo" -> jn.JObject(
+        ("nomadCoreVersion" -> jn.JObject(lab.NomadCoreVersionInfo.toMap.map {
+          case (k, v) => k -> jn.JString(v.toString)
+        }(breakOut): List[(String, jn.JString)])) ::
+          (lab.OrcaVersionInfo.toMap.map {
+            case (key, value) =>
+              (key -> jn.JString(value.toString))
+          }(breakOut): List[(String, jn.JString)])
+      )) :: Nil
+  ),
+  mainFileTypes = Seq("text/.*"),
+  //TODO: Update the replacement string (mainFileRe)
+  mainFileRe = """  """.r,
+  cmd = Seq(DefaultPythonInterpreter.python2Exe(), "${envDir}/parsers/orca/parser/parser-orca/OrcaParser.py",
+    "--uri", "${mainFileUri}", "${mainFilePath}"),
+  resList = Seq(
+    "parser-orca/OrcaParser.py",
+    "parser-orca/setup_paths.py",
+    "nomad_meta_info/public.nomadmetainfo.json",
+    "nomad_meta_info/common.nomadmetainfo.json",
+    "nomad_meta_info/meta_types.nomadmetainfo.json",
+    "nomad_meta_info/orca.nomadmetainfo.json"
+  ) ++ DefaultPythonInterpreter.commonFiles(),
+  dirMap = Map(
+    "parser-orca" -> "parsers/orca/parser/parser-orca",
+    "nomad_meta_info" -> "nomad-meta-info/meta_info/nomad_meta_info"
+  ) ++ DefaultPythonInterpreter.commonDirMapping()
+)

src/test/scala/eu/nomad_lab/parsers/OrcaParserSpec.scala

+package eu.nomad_lab.parsers
+
+import org.specs2.mutable.Specification
+
+object OrcaParserSpec extends Specification {
+  "OrcaParserTest" >> {
+    "test with json-events" >> {
+      ParserRun.parse(OrcaParser, "parsers/orca/test/examples/", "json-events") must_== ParseResult.ParseSuccess
+    }
+    "test with json" >> {
+      ParserRun.parse(OrcaParser, "parsers/orca/test/examples/", "json") must_== ParseResult.ParseSuccess
+    }
+  }
+}