From 58a46e3b0a031f4d1ed4754158149a59173b61fa Mon Sep 17 00:00:00 2001
From: Dan Vargas <danvargas46@gmail.com>
Date: Fri, 11 Feb 2022 09:28:03 -0700
Subject: [PATCH] add piston nix pkg for jvm-kotlin

---
 packages/kotlin/1.4.31/build.sh      | 13 ----------
 packages/kotlin/1.4.31/compile       |  6 -----
 packages/kotlin/1.4.31/environment   |  4 ---
 packages/kotlin/1.4.31/metadata.json |  5 ----
 packages/kotlin/1.4.31/run           |  5 ----
 packages/kotlin/1.4.31/test.kt       |  3 ---
 runtimes/default.nix                 |  1 +
 runtimes/jvm-kotlin.nix              | 39 ++++++++++++++++++++++++++++
 8 files changed, 40 insertions(+), 36 deletions(-)
 delete mode 100755 packages/kotlin/1.4.31/build.sh
 delete mode 100644 packages/kotlin/1.4.31/compile
 delete mode 100644 packages/kotlin/1.4.31/environment
 delete mode 100644 packages/kotlin/1.4.31/metadata.json
 delete mode 100644 packages/kotlin/1.4.31/run
 delete mode 100644 packages/kotlin/1.4.31/test.kt
 create mode 100644 runtimes/jvm-kotlin.nix

diff --git a/packages/kotlin/1.4.31/build.sh b/packages/kotlin/1.4.31/build.sh
deleted file mode 100755
index c00cb27..0000000
--- a/packages/kotlin/1.4.31/build.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-# Download and extract JDK8
-curl -L "https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u292-b10/OpenJDK8U-jdk_x64_linux_hotspot_8u292b10.tar.gz" -o jdk.tar.gz
-tar xzf jdk.tar.gz --strip-components=1
-rm jdk.tar.gz
-
-# Download and extract Kotlin
-curl -L "https://github.com/JetBrains/kotlin/releases/download/v1.4.31/kotlin-compiler-1.4.31.zip" -o kotlin.zip
-unzip kotlin.zip
-rm kotlin.zip
-cp -r kotlinc/* .
-rm -rf kotlinc
diff --git a/packages/kotlin/1.4.31/compile b/packages/kotlin/1.4.31/compile
deleted file mode 100644
index 9b49562..0000000
--- a/packages/kotlin/1.4.31/compile
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-
-rename 's/$/\.kt/' "$@" # Add .kt extension
-
-# Compile Kotlin code to a jar file
-kotlinc *.kt -include-runtime -d code.jar
diff --git a/packages/kotlin/1.4.31/environment b/packages/kotlin/1.4.31/environment
deleted file mode 100644
index aadd2e5..0000000
--- a/packages/kotlin/1.4.31/environment
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-
-# Add java and kotlinc to path
-export PATH=$PWD/bin:$PATH
diff --git a/packages/kotlin/1.4.31/metadata.json b/packages/kotlin/1.4.31/metadata.json
deleted file mode 100644
index 304c5cd..0000000
--- a/packages/kotlin/1.4.31/metadata.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "language": "kotlin",
-    "version": "1.4.31",
-    "aliases": ["kt"]
-}
diff --git a/packages/kotlin/1.4.31/run b/packages/kotlin/1.4.31/run
deleted file mode 100644
index 8ecc073..0000000
--- a/packages/kotlin/1.4.31/run
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-# Run jar file
-shift
-java -jar code.jar "$@"
diff --git a/packages/kotlin/1.4.31/test.kt b/packages/kotlin/1.4.31/test.kt
deleted file mode 100644
index 0c9540f..0000000
--- a/packages/kotlin/1.4.31/test.kt
+++ /dev/null
@@ -1,3 +0,0 @@
-fun main() {
-    println("OK")
-}
diff --git a/runtimes/default.nix b/runtimes/default.nix
index 3b25c62..4e41dde 100644
--- a/runtimes/default.nix
+++ b/runtimes/default.nix
@@ -37,4 +37,5 @@ args: {
     "lua" = import ./lua.nix args;
     "lolcode" = import ./lolcode.nix args;
     "sbcl-lisp" = import ./sbcl-lisp.nix args;
+    "jvm-kotlin" = import ./jvm-kotlin.nix args;
 }
diff --git a/runtimes/jvm-kotlin.nix b/runtimes/jvm-kotlin.nix
new file mode 100644
index 0000000..62e402b
--- /dev/null
+++ b/runtimes/jvm-kotlin.nix
@@ -0,0 +1,39 @@
+{pkgs, piston, ...}:
+let
+    pkg = pkgs.kotlin;
+    jre = pkgs.jre;
+in piston.mkRuntime {
+    language = "kotlin";
+    version = pkg.version;
+    runtime = "jvm";
+
+    aliases = [
+        "kt"
+    ];
+
+    compile = ''
+        rename 's/$/\.kt/' "$@" # Add .kt extension
+        ${pkg}/bin/kotlinc *.kt -include-runtime -d code.jar
+    '';
+
+    run = ''
+        shift
+        ${jre}/bin/java -jar code.jar "$@"
+    '';
+
+    tests = [
+        (piston.mkTest {
+            files = {
+                "test.kt" = ''
+                    fun main() {
+                        println("OK")
+                    }
+                '';
+            };
+            args = [];
+            stdin = "";
+            packages = [];
+            main = "test.kt";
+        })
+    ];
+}
\ No newline at end of file