Merge pull request #523 from hygt/develop

sbt · Mar 16, 2024 · 56f7e71 · 56f7e71
2 parents f2a9845 + 09b2817
commit 56f7e71
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/main/scala/sbtassembly/Assembly.scala b/src/main/scala/sbtassembly/Assembly.scala
@@ -347,8 +347,14 @@ object Assembly {
           .getOrElse(System.currentTimeMillis())
 
         timed(Level.Debug, "Create jar") {
-          IO.delete(output)
-          createJar(output, jarEntriesToWrite, jarManifest, localTime)
+          if (output.isDirectory) {
+            val invalidPath = output.toPath.toAbsolutePath.normalize
+            log.error(s"expected a file name for assemblyOutputPath, but found a directory: ${invalidPath}; fix the setting or delete the directory")
+            throw new RuntimeException("Exiting task")
+          } else {
+            IO.delete(output)
+            createJar(output, jarEntriesToWrite, jarManifest, localTime)
+          }
         }
         val fullSha1 = timed(Level.Debug, "Hash newly-built Jar") {
           hash(output)