--version: add copyright information

build.sbt

@@ -72,6 +72,9 @@ lazy val root = (project in file("."))
  version,
  scalaVersion,
  libraryDependencies,
+ BuildInfoKey.action("buildTime") {
+ System.currentTimeMillis
+ },
  ),
  buildInfoPackage := "eu.neverblink.jelly.cli",
  assembly / assemblyMergeStrategy := {

src/main/scala/eu/neverblink/jelly/cli/command/Version.scala

@@ -4,6 +4,8 @@ import caseapp.*
 import eu.neverblink.jelly.cli.*
 import eu.neverblink.jelly.cli.util.jena.JenaSystemOptions
 
+import java.text.SimpleDateFormat
+import java.util.Date
 import scala.util.{Failure, Success}
 
 @HelpMessage(
@@ -22,6 +24,7 @@ object Version extends JellyCommand[VersionOptions]:
  )
 
  override def doRun(options: VersionOptions, remainingArgs: RemainingArgs): Unit =
+ // Print version info
  val jenaV = BuildInfo.libraryDependencies
  .find(_.startsWith("org.apache.jena:jena-core:")).get.split(":")(2)
  val jellyV = BuildInfo.libraryDependencies
@@ -35,6 +38,7 @@ object Version extends JellyCommand[VersionOptions]:
  |JVM ${System.getProperty("java.vm.name")} ${System.getProperty("java.vm.version")}
  |----------------------------------------------
  |""".stripMargin.trim)
+ // Print feature support info
  reflectionSupported match {
  case Failure(ex) =>
  printLine("[ ] JVM reflection: not supported. Parsing will be slower.")
@@ -44,3 +48,12 @@ object Version extends JellyCommand[VersionOptions]:
  else printLine(" Run with --debug for details.")
  case Success(_) => printLine("[X] JVM reflection: supported. Parsing optimizations enabled.")
  }
+ // Print copyright info
+ val buildYear = new SimpleDateFormat("yyyy").format(Date(BuildInfo.buildTime))
+ printLine(f"""
+ |Copyright (C) $buildYear NeverBlink and contributors.
+ |Licensed under the Apache License, Version 2.0.
+ |For details, see https://www.apache.org/licenses/LICENSE-2.0
+ |This software comes with no warranties and is provided 'as-is'.
+ |Documentation and author list: https://github.com/Jelly-RDF/cli
+ """.stripMargin)

src/test/scala/eu/neverblink/jelly/cli/command/VersionSpec.scala

@@ -17,4 +17,15 @@ class VersionSpec extends AnyWordSpec, Matchers:
  val (out, err) = Version.runTestCommand(List(alias))
  out should include("[X] JVM reflection: supported.")
  }
+
+ "include the copyright year" in {
+ val (out, err) = Version.runTestCommand(List(alias))
+ val currentYear = java.time.Year.now.getValue.toString
+ out should include(s"Copyright (C) $currentYear NeverBlink and contributors")
+ }
+
+ "include a link to the license" in {
+ val (out, err) = Version.runTestCommand(List(alias))
+ out should include("https://www.apache.org/licenses/LICENSE-2.0")
+ }
  }