Ensure --version passed to the default command together with --offline doesn't look for the latest version online (#3207)

Author: Gedochao

modules/cli/src/main/scala/scala/cli/commands/default/Default.scala

@@ -39,7 +39,15 @@ class Default(actualHelp: => RuntimeCommandsHelp)
 
   override def runCommand(options: DefaultOptions, args: RemainingArgs, logger: Logger): Unit =
     // can't fully re-parse and redirect to Version because of --cli-version and --scala-version clashing
-    if options.version then Version.runCommand(VersionOptions(options.shared.global), args, logger)
+    if options.version then
+      Version.runCommand(
+        options = VersionOptions(
+          global = options.shared.global,
+          offline = options.shared.coursier.getOffline().getOrElse(false)
+        ),
+        args = args,
+        logger = logger
+      )
     else
       {
         val shouldDefaultToRun =

modules/integration/src/test/scala/scala/cli/integration/VersionTests.scala

@@ -5,18 +5,26 @@ import com.eed3si9n.expecty.Expecty.expect
 import scala.cli.integration.VersionTests.variants
 
 class VersionTests extends ScalaCliSuite {
-  test("version command") {
-    // tests if the format is correct instead of comparing to a version passed via Constants
-    // in order to catch errors in Mill configuration, too
-    val versionRegex = ".*\\d+[.]\\d+[.]\\d+.*".r
-    for (versionOption <- variants) {
-      val version = os.proc(TestUtil.cli, versionOption).call(check = false)
+
+  for (versionOption <- variants) {
+    test(versionOption) {
+      // tests if the format is correct instead of comparing to a version passed via Constants
+      // in order to catch errors in Mill configuration, too
+      val versionRegex = ".*\\d+[.]\\d+[.]\\d+.*".r
+      val version      = os.proc(TestUtil.cli, versionOption).call(check = false)
       assert(
         versionRegex.findFirstMatchIn(version.out.text()).isDefined,
         clues(version.exitCode, version.out.text(), version.err.text())
       )
       expect(version.exitCode == 0)
     }
+
+    test(s"$versionOption --offline") {
+      TestInputs.empty.fromRoot { root =>
+        // TODO: --power should not be necessary here
+        os.proc(TestUtil.cli, versionOption, "--offline", "--power").call(cwd = root)
+      }
+    }
   }
 
 }