How can I run Kotlin-Script (.kts) files from within Kotlin/Java?

Question

I noticed that IntelliJ can parse .kts files as Kotlin and the code editor picks them up as free-floating Kotlin files. You are also able to run the script in IntelliJ as you would a Kotlin file with a main method. The script executes from top to bottom.

This form is PERFECT for the project I'm working on, if only I knew an easy way to use them from within Java or Kotlin.

What's the idiomatic way to "run" these scripts from Java or Kotlin?

Answer 1

I noticed that IntelliJ can parse .kts files as Kotlin and the code editor picks them up as free-floating Kotlin files. You are also able to run the script in IntelliJ as you would a Kotlin file with a main method. The script executes from top to bottom.

This form is PERFECT for the project I'm working on, if only I knew an easy way to use them from within Java or Kotlin.

What's the idiomatic way to "run" these scripts from Java or Kotlin?

Answer 2

I noticed that IntelliJ can parse .kts files as Kotlin and the code editor picks them up as free-floating Kotlin files. You are also able to run the script in IntelliJ as you would a Kotlin file with a main method. The script executes from top to bottom.

This form is PERFECT for the project I'm working on, if only I knew an easy way to use them from within Java or Kotlin.

What's the idiomatic way to "run" these scripts from Java or Kotlin?

Answer 3

As of 2020 ( Kotlin 1.3.70 ), you can just use the straightforward

kotlin script.main.kts

Note that using the file extension .main.kts instead of .kts seems to be important .

One of the advantages of Kotlin script is the ability to declare code and dependencies inside a single file (with @file:DependsOn , see for example here )

Answer 4

I noticed that IntelliJ can parse .kts files as Kotlin and the code editor picks them up as free-floating Kotlin files. You are also able to run the script in IntelliJ as you would a Kotlin file with a main method. The script executes from top to bottom.

This form is PERFECT for the project I'm working on, if only I knew an easy way to use them from within Java or Kotlin.

What's the idiomatic way to "run" these scripts from Java or Kotlin?